D4SL-N2VFGD4N [OMRON]
Worlds smallest Class 6-contact Guard Lock Safety-door Switch;
| 型号： | D4SL-N2VFGD4N |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Worlds smallest Class 6-contact Guard Lock Safety-door Switch |
| 文件： | 总27页 (文件大小：5307K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Guard Lock Safety-door Switch/D4SL-N-mounting Slide Key
D4SL-N
World's smallest Class 6-contact Guard Lock
Safety-door Switch
/
D4SL-NSK10-LK
@
<Guard Lock Safety-door Switch D4SL-N>
• Wiring time is reduced with two types of wiring
Guard Lock Safety-door Switch
methods capable of one-touch attachment and
removal.
• A wide variety of built-in switches can be used for
various devices.
(4-, 5-, and 6-contact models are available)
• Key holding force of 1,300 N.
• It is possible to change the key insertion point
without detaching the head.
• Drive solenoids directly from the Controller.
Slide Key
Terminal
<Slide Key D4SL-NSK10-LK@>
Connector Type
Block Type
• Lockout Key to prevent workers from becoming
trapped inside the hazardous area.
• The vertical D4SL Guard Lock Safety-door Switch
can be easily mounted on 40 × 40 mm aluminum
frames.
• The plastic material makes the Slide Key suitable
for lightweight doors.
Be sure to read the “Safety Precautions”
on page 21.
1
D4SL-N / D4SL-NSK10-LK@
Model Number Structure
Model Number Legend
Switch (Standard type)
(1) (2) (3) (4)
(5) (6) (7)
D4SL-N@@@@-@@@
(1) Conduit Size
(4) Door Lock and Release
Contact Model
Conduit Size
Contact Model
4-contact Model
Door Lock and Release
4-contact Model
2: G1/2
3: 1/2-14NPT *1
4: M20
A: Mechanical lock/24VDC solenoid release
G: 24VDC solenoid lock/mechanical release
Common
Common
5-contact Model
6-contact Model
5-contact Model
6-contact Model
(2) Built-in Switch
(5) Indicator
Contact Model
Built-in Switch
Contact Model
Indicator
Door monitor and Lock monitor are connected in series
internally.
4-contact Model
−: None
5-contact Model
6-contact Model
Common
D: 24VDC (orange LED indicator)
A: 1NC/1NO + 1NC/1NO
B: 1NC/1NO + 2NC
C: 2NC + 1NC/1NO
(6) Release Key Type
D: 2NC + 2NC
4-contact Model
Door monitor and Lock monitor are NOT connected in
series internally.
Contact Model
Release Key Type
4-contact Model
−: Standard release key (metal)
S: 1NC/1NO + 1NC/1NO
T: 1NC/1NO + 2NC
−: Standard release key (metal)
4: Special release key (resin)
(Note:Release keys are provided.)
5-contact Model
Common
U: 2NC + 1NC/1NO
6-contact Model
V: 2NC + 2NC
E: 2NC/1NO + 1NC/1NO
F: 2NC/1NO + 2NC
G: 3NC + 1NC/1NO
H: 3NC + 2NC
PN:: 22NNCC//11NNOO ++ 32NNCC/1NO
Q: 3NC + 2NC/1NO
R: 3NC + 3NC
(7) Connection Method
5-contact Model
6-contact Model
Contact Model
Connection Method
4-contact Model
5-contact Model
6-contact Model
−: Terminal block
Common
N: Connector *2
(3) Head Material
Contact Model
4-contact Model
Head Material
F: Resin
5-contact Model
6-contact Model
F: Resin
D: Metal
Common
*1. M20, includes M20-to-1/2-14NPT conversion adapter.
*2. Connector cables are not included with the connector type and are to be purchased separately.
Operation key
(1)
(2)
D4SL-NK@@
(1) Operation Key Type
(2) Key Type
−: No cushion rubber
G: Cushion rubber
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (horizontal)
S: No cushion rubber, short type
2
D4SL-N / D4SL-NSK10-LK@
Ordering Information
List of Models
Contact configuration
(door open/closed detection switch
and lock monitor switch contacts)
Conduit
size
(See Note.)
Release
Key Type
Wiring
method
Solenoid voltage/
Indicator
Lock and
release type
Model
G1/2
1/2-14NPT
M20
D4SL-N2@FA-DN
D4SL-N3@FA-DN
D4SL-N4@FA-DN
D4SL-N2@FA-DN
D4SL-N3@FA-DN
D4SL-N4@FA-DN
D4SL-N2@FA-N
D4SL-N3@FA-N
D4SL-N4@FA-N
D4SL-N2@FA-D
D4SL-N3@FA-D
D4SL-N4@FA-D
D4SL-N2@FA-D
D4SL-N3@FA-D
D4SL-N4@FA-D
D4SL-N2@FA
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
24VDC
(Orange)
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Connector
1/2-14NPT
M20
G1/2
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
24VDC
(without indicator)
1/2-14NPT
M20
Mechanical lock
Solenoid release
G1/2
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
24VDC
(Orange)
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Terminal
block
1/2-14NPT
M20
G1/2
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
Standard
(metal)
24VDC
(without indicator)
1/2-14NPT
M20
D4SL-N3@FA
D4SL-N4@FA
G1/2
D4SL-N2@FG-DN
D4SL-N3@FG-DN
D4SL-N4@FG-DN
D4SL-N2@FG-DN
D4SL-N3@FG-DN
D4SL-N4@FG-DN
D4SL-N2@FG-N
D4SL-N3@FG-N
D4SL-N4@FG-N
D4SL-N2@FG-D
D4SL-N3@FG-D
D4SL-N4@FG-D
D4SL-N2@FG-D
D4SL-N3@FG-D
D4SL-N4@FG-D
D4SL-N2@FG
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
24VDC
(Orange)
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Connector
1/2-14NPT
M20
G1/2
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
24VDC
1/2-14NPT
M20
(without indicator)
Solenoid lock
Mechanical
release
G1/2
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
24VDC
(Orange)
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Terminal
block
1/2-14NPT
M20
G1/2
4-contact Model
24VDC
(without indicator)
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
1/2-14NPT
M20
D4SL-N3@FG
D4SL-N4@FG
Note: The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit sizes, and for North
America, the recommended models are those with a 1/2-14NPT conduit sizes.
3
D4SL-N / D4SL-NSK10-LK@
Contact configuration
(door open/closed detection switch
and lock monitor switch contacts)
Release
Key Type
Wiring
method
Solenoid voltage/
Indicator
Lock and
release type
Conduit size
(See Note.)
Model
G1/2
1/2-14NPT
M20
D4SL-N2@FA-D4N
D4SL-N3@FA-D4N
D4SL-N4@FA-D4N
D4SL-N2@FA-D4N
D4SL-N3@FA-D4N
D4SL-N4@FA-D4N
D4SL-N2@FA-D4
D4SL-N3@FA-D4
D4SL-N4@FA-D4
D4SL-N2@FA-D4
D4SL-N3@FA-D4
D4SL-N4@FA-D4
D4SL-N2@FG-D4N
D4SL-N3@FG-D4N
D4SL-N4@FG-D4N
D4SL-N2@FG-D4N
D4SL-N3@FG-D4N
D4SL-N4@FG-D4N
D4SL-N2@FG-D4
D4SL-N3@FG-D4
D4SL-N4@FG-D4
D4SL-N2@FG-D4
D4SL-N3@FG-D4
D4SL-N4@FG-D4
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
Connector
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
1/2-14NPT
M20
Mechanical lock
Solenoid release
G1/2
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
Terminal
block
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Special
(resin)
1/2-14NPT
M20
24VDC
(Orange)
G1/2
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
Connector
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
1/2-14NPT
M20
Solenoid lock
Mechanical
release
G1/2
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
1/2-14NPT
M20
Terminal
block
G1/2
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
1/2-14NPT
M20
Note: The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit sizes, and for North
America, the recommended models are those with a 1/2-14NPT conduit sizes.
4
D4SL-N / D4SL-NSK10-LK@
Operation Keys
Type
Model
Horizontal mounting
D4SL-NK1
Horizontal mounting
(Short)
D4SL-NK1S
D4SL-NK1G
Horizontal mounting
(Cushion rubber)
Vertical mounting
D4SL-NK2
Vertical mounting
(Cushion rubber)
D4SL-NK2G
D4SL-NK3
Adjustable
(Horizontal)
Connector Cables
Cable length
Model
D4SL-CN1
D4SL-CN3
D4SL-CN5
1 m
3 m
5 m
5
D4SL-N / D4SL-NSK10-LK@
Slide Key
Applicable
Door Switch
Type
Specifications
Contents
Model
Slide Key: 1 (not yet mounted)
D4SL-N mounting plate: 1
Door Switch special mounting screws: 3
D4SL-NK1 (operation key): 1
D4SL-NK1 special mounting screws: 2
Lockout keys: 2
Weight: Approx. 0.6 kg
Mechanical durability:
20,000 operations min.
D4SL-NSK10-LK
D4SL-N
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
Weight: Approx. 0.1 kg
Inner Lever: 1
D4SL-SK10H *
---
Slide Key: 1 (not yet mounted)
Inner Lever: 1
D4SL-N mounting plate: 1
Door Switch special mounting screws: 3
D4SL-NK1 (operation key): 1
Weight: Approx. 0.7 kg
Mechanical durability:
D4SL-NSK10-LKH
D4SL-N
20,000 operations min. D4SL-NK1 special mounting screws: 2
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
Note: 1. The Door Switch is not included. Select the Door Switch depending on the necessary number of contacts and the conduit size.
The contents are provided as a total set, individual contents cannot be ordered separately.
2. Perform risk assessment for the equipment in question, configure relay units and other safety circuits, and use properly.
* The inner lever for D4GL-SK10/D4SL-NSK10 that can not be used for other products and applications.
Applicable Door Switches
D4SL-NSK10-LK
+
+
=
=
D4SL-NSK10-LK
D4SL-N
D4SL-NSK10-LKH
D4SL-NSK10-LKH
D4SL-N
6
D4SL-N / D4SL-NSK10-LK@
Features
The lockout key prevents workers from becoming trapped without using a padlock.
Note: Using LEDs of D4SL-N enables confirming whether the door is open or closed and locked or unlocked.
Close door
Locked (power not supplied to
solenoid) The slide handle is closed.
The handle-shaped fixture makes
it easy to use the Door Switch.
CAUTION
Guard Lock Safety-door
Switch will not be unlocked
with Lockout Key.
Lockout key
Lockout Key may be damaged
by operating Lockout Key
when the door is closed.
Always carry lockout key
when entering the Hazardous
area.
No. 7467139-3A
Close door
Unlocked (power supplied to solenoid)
The slide handle is closed.
Attach the supplied
caution labels for display.
Left door
Door Opening to the Left.
Lockout Key
Do not turn the key as in the figure above if the
slide handle is closed.
The slide handle can be pulled.
Open door
Open door
Open door
The slide handle is open.
The slide handle is open.
The slide handle is open.
The slide handle
does not move.
The slide handle is secured at the position
shown in the figure.
A worker holding the lockout key will not be
trapped locked inside the hazardous area by
another person.
If the lockout key is not mounted, the
slide handle will not move and the
door will not close.
When the slide handle is open, the
lockout key can be pulled regardless of
whether power is being supplied to the
solenoid or not.
7
D4SL-N / D4SL-NSK10-LK@
Structure and Nomenclature
Structure
D4SL-N@@@@-D@N Connector Type
D4SL-@@@@-D@ Terminal Block Type
Two operation key holes
Two operation key holes
The switch has
a release key
on the back of
the switch as well.
from four directions.
The switch has
a release key
on the back of
Can be mounted
Can be mounted
the switch as well.
from four directions.
The switch has an
indicator on the back
of the switch as well.
The switch has an
indicator on the back
of the switch as well.
Connector/Terminal
Terminal Arrengement
for D4SL-N@N@@-D@
9
E1 (+)
10 E2 (−)
1
3
5
12
22
11
21
33
41
51
2
4
42
52
64
<LED>
ORANGE
1
2
3
4
5
6
10
8
34
6
63
7
Notched side is No. 1
1
3
5
7
9
2
4
6
8
10
Note: Numbers inside the boxes are terminal
numbers printed on the product.
8
D4SL-N / D4SL-NSK10-LK@
Operating Cycle Examples for Standard Models
D4SL-N@@@A-@ (Mechanical Lock Models)
Door condition
Turning the special
Condition 1
Condition 2
Condition 3
release key
Return to
condition 1
Door open.
The door will lock
when the door closes.
Door closed.
The door is locked.
Door closed.
The door can be
opened.
Door closed.
No power is supplied
to the solenoid.
The door is unlocked
manually.
Terminal No. and
Contact No.
Function
9
10
E1- E2
Solenoid ON
2
4
1
3
42-
52-
11(NC)
21(NC)
Door open/closed detection
and lock monitor contacts
3
5
4
6
21-
31-
22 (NC)
32 (NC)
Door open/closed detection
contact
Door open/closed detection
contact
5
6
33-
34 (NO)
1
7
2
41-
61-
42 (NC)
62 (NC)
Lock monitor contact
Lock monitor contact
8
7
8
63-
64 (NO)
D4SL-N@@@G-@ (Solenoid Lock Models)
Door condition Even when the door
is closed, it does not
lock until power is
supplied to the
solenoid.
Door closed.
The door can be
opened.
Door closed.
The door is locked.
Terminal No. and
Contact No.
Function
9
10
E1- E2
Solenoid ON
2
4
1
3
42-
52-
11(NC)
21(NC)
Door open/closed detection
and lock monitor contacts
3
5
4
6
21-
31-
22 (NC)
32 (NC)
Door open/closed detection
contact
Door open/closed detection
contact
5
6
33-
34 (NO)
The shaded areas indicate
the contact is closed and
power is supplied to the
solenoid.
1
7
2
41-
61-
42 (NC)
62 (NC)
Lock monitor contact
Lock monitor contact
8
7
8
63-
64 (NO)
Door open/closed detection and lock monitor contacts: Can be used in safety circuits because of the direct opening mechanisms.
Door open/closed detection contact: Can be used to confirm whether the key is inserted and to monitor the open/closed status of a door.
Lock monitor contact: Can be used to confirm whether power is supplied to the solenoid and to monitor whether or not a door can be opened or closed.
Note: 1. The door open/closed detection and lock monitor contact configuration depends on the model.
2. If a current is detected in the solenoid lock model (built-in switches; N, P, Q, R), before the door is closed, the door will remain unlocked.
Be sure to supply power to the solenoid after the door is closed.
9
D4SL-N / D4SL-NSK10-LK@
Specifications
Standards and EC Directives
Conforms to the following EC Directives:
• Machinery Directive
• Low Voltage Directive
• EMC Directive
• EN1088
• EN60204-1
• GS-ET-19
Certified Standards
Certification body
TÜV SÜD
Standard
File No.
EN60947-5-1(certified direct opening) Consult your OMRON representative for details.
UL *1
UL508, CSA C22.2 No.14
GB14048.5
E76675
CQC (CCC)
KOSHA *2
2012010305582059
EN60947-5-1
Consult your OMRON representative for details.
*1. Certification has been obtained for UL CSA C22.2 No. 14.
*2. Only certain models have been certified.
Certified Standard Ratings
TÜV (EN60947-5-1) CCC (GB14048.5)
Utilization category
AC-15
DC-13
0.22 A
125 V
1.5 A*1
1 A *2
Rated operating current (Ie)
Rated operating current (Ue)
120 V
Note: Use a 4 A fuse that conforms to IEC60127 as a short-circuit protection device. This fuse is not included with the switch.
*1. 11-42, 21-52, 21-22
*2. Other terminals
UL/CSA (UL508, CSA C22.2 No.14)
C150
Current (A)
Volt-amperes (VA)
Rated voltage
Carry current
Make
Break
Make
Break
120 VAC
2.5 A
15
1.5
1,800
180
R150
Current (A)
Volt-amperes (VA)
Rated voltage
Carry current
Make
Break
Make
Break
125 VDC
1.0 A
0.22
0.22
28
28
Solenoid Coil Characteristics
Item
24 VDC
+10%
−15%
Rated operating voltage (100% ED) 24 VDC
Power ON:
6-contact type Approx. 6.4 W at 0.26 A
4-contact/5-contact type Approx. 4.8 W at 0.2 A
Constant: Approx. 2.6 W (average) at 0.2 A (max.)
Current consumption *
Insulation
Class E (to 120°C)
* A starting current is applied to the solenoid for Approx. 10 seconds.
After this, the internal circuit switches to a constant current.
Indicator
Item
LED type
Rated voltage
Current consumption
Color (LED)
24 VDC
Approx.10 mA
Orange
10
D4SL-N / D4SL-NSK10-LK@
Characteristics
Degree of protection *1
IP67 (EN60947-5-1)
Mechanical
Electrical
1,000,000 operations min.
150,000 operations min. (1 A resistance at 125 VAC) *3
0.05 to 1 m/s
Durability *2
Operating speed
Operating frequency
5 operations minute max.
60 N min. (EN60947-5-1)
15 mm min. (EN60947-5-1)
1,300 N min.
Direct opening force *4
Direct opening travel *4
Holding force *5
Contact resistance
200 mΩ max.
Minimum applicable load *6
Rated insulation voltage (Ui)
Rated frequency
1 mA resistive load at 5 VDC (N-level reference value)
150 V (EN60947-5-1)
50/60 Hz
Protection against electric shock
Pollution degree (operating environment)
Class II (double insulation)
3 (EN60947-5-1)
Between terminals of same polarity
1.5 kV
Impulse
withstand voltage
(EN60947-5-1)
Between terminals of different polarity 1.5 kV
Between other terminals and
non-current carrying metallic parts
2.5 kV
Insulation resistance
100 Ω min. (at 500 VDC)
10 to 55 Hz, 0.35 mm single amplitude
80 m/s2 min.
Vibration resistance Malfunction
Malfunction
Shock resistance
Destruction
1,000 m/s2 min.
Conditional short-circuit current
100 A (EN60947-5-1)
2.5A (11-42, 21-52, 21-22)
1A (Others)
Conventional free air thermal current (Ith)
Ambient operating temperature
Ambient operations humidity
−10 to 55°C (with no icing)
95% max.
Head: Resin
Approx. 290 g (Connector model)
Approx. 330 g (Terminal block model)
Head: Metal
Weight
Approx. 370 g (Connector model)
Approx. 410 g (Terminal block model)
Note: 1. The above values are initial values.
2. The Switch contacts can be used with either standard loads or microloads.
Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads.
The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1).
Confirm that sealing properties are sufficient for the operating conditions and environment beforehand.
Although the switch box is protected from dust, oil or water penetration, do not use the D4SL in places where cutting chips, oil, water or
chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OMRON
representative.
*3. Do not pass the 1 A, 125 VAC load through more than 3 circuits.
*4. These figures are minimum requirements for safe operation.
*5. This figure is based on the GS-ET-19 evaluation method.
*6. This value will vary with the switching frequency, environment, and reliability level.
Confirm that correct operation is possible with the actual load beforehand.
11
D4SL-N / D4SL-NSK10-LK@
Connection
Internal Circuit Diagram
Without indicator
With indicator
24VDC
E1 (+)
D
24VDC
E1 (+)
D
R
Control
circuit
Control
circuit
ZD
D
ZD
D
LED
E2 (−)
E2 (−)
Circuit Connection Example
• Direct opening contacts used as safety-circuit input are indicated with the mark.
• Do not switch circuits for three or more standard loads at the same time.
Doing so may adversely affect insulation performance.
• DC solenoids have polarity. (E1: Positive, E2: Negative)
Confirm terminal polarity before wiring.
• If a lock is required for safety, design the system so that the closing of the NC contacts on both the door open/closed detection switch and the
lock monitor switch is detected.
Connection Example for D4SL-N@AF@-@
Contacts 12 and 41 are internally connected.
Connection Example for D4SL-N@SF@-@
There is no internal connection, so connect contacts 22 and 42 or 21
and 42 externally.
E1
(+)
9
E1
(+)
Door open/
closed detection
switch
9
Door open/
closed detection
switch
E2
(−)
10
E2
(−)
10
To safety circuit
(Not use)
1
3
5
12
41
63
2
42
64
11
33
To safety circu
1
3
5
2
42
22
64
41
21
33
4
8
Shortcircuit
(Not use)
4
8
To safety circu
To control circuit
34
6
To control circ
34
6
63
Lock monitor
switch
7
Lock monitor
switch
7
To control circuit
To control circ
Connection Example for D4SL-N@EF@-D@
Contacts 12 and 41 are internally connected.
Connection Example for D4SL-N@NF@-D@
Contacts 12 and 41 and contacts 22 and 51 are internally connected.
E1
(+)
E1
(+)
9
9
Door open/
closed detection
Door open/
closed detection
switch
LED
LED
E2
(−)
E2
(−)
switch
10
10
To safety circuit
To safety circuit
To control circuit
To safety circuit
To safety circuit
To control circuit
1
3
5
12
22
1
3
5
12
41
63
41
51
63
2
2
11
21
33
42
22
64
42
11
21
33
4
8
4
8
52
64
34
6
34
6
Lock monitor
switch
Lock monitor
switch
7
7
To control circuit
To control circuit
12
D4SL-N / D4SL-NSK10-LK@
Contact Form
Indicates conditions where the Key is inserted and the lock is applied.
Contact Form
Contact
(door open/
closed detection
and lock monitor)
Door open/
closed
detection
Model
Operating pattern
Remarks
Lock
monitor
Door open/closed
detection
Lock position
Only NC contact 11-12 has a
certified direct opening
mechanism.
The terminals 42-11, 34-33, and
64-63 can be used as unlike
poles.
Lock monitor
2
8
1
5
42-11
34-33
64-63
42
41 12
11
1NC/1NO+
1NC/1NO
On
D4SL-N@A@@-@
64
63 34
33
Stroke
Operation Key Insertion
completion position
Extraction
completion position
7
6
Lock position
Door open/closed
detection
Only NC contact 11-12 has a
certified direct opening
mechanism.
The terminals 42-11, 34-33, and
62-61 can be used as unlike
poles.
Lock monitor
2
8
1
5
42-11
34-33
62-61
42
41 12
11
On
D4SL-N@B@@-@
D4SL-N@C@@-@
D4SL-N@D@@-@
D4SL-N@S@@-@
D4SL-N@T@@-@
D4SL-N@U@@-@
D4SL-N@V@@-@
1NC/1NO+2NC
2NC+1NC/1NO
2NC+2NC
Stroke
Operation Key Insertion
completion position
33
62
61 34
Extraction
7
6
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 and 31-
32 has a certified direct opening
mechanism.
The terminals 42-11, 32-31, and
64-63 can be used as unlike
poles.
Lock monitor
2
8
1
5
42-11
32-31
64-63
42
41 12
11
On
Stroke
Operation Key Insertion
completion position
64
63 32
31
Extraction
7
6
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 and 31-
32 has a certified direct opening
mechanism.
The terminals 42-11, 32-31, and
62-61 can be used as unlike
poles.
Lock monitor
2
8
1
5
42-11
32-31
62-61
42
41 12
11
On
Stroke
Operation Key Insertion
completion position
62
61 32
31
Extraction
7
6
completion position
Lock position
Door open/closed
detection
Only NC contact 21-22 has a
certified direct opening
On mechanism.
Lock monitor
42-41
22-21
34-33
64-63
2
8
1
41
42
1NC/1NO+
1NC/1NO
4
3
5
The terminals 42-41, 22-21, 34-
33, and 64-63 can be used as
unlike poles.
22
21
33
64
63 34
Stroke
Operation Key Insertion
completion position
7
6
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 21-22 has a
certified direct opening
mechanism.
The terminals 42-41, 22-21, 34-
33, and 62-61 can be used as
unlike poles.
Lock monitor
42-41
22-21
34-33
62-61
2
8
1
41
42
On
1NC/1NO+2NC
2NC+1NC/1NO
2NC+2NC
4
3
5
22
21
33
62
61 34
Stroke
Operation Key Insertion
completion position
7
6
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 21-22 and 31-
32 has a certified direct opening
mechanism.
The terminals 42-41, 22-21, 32-
31, and 64-63 can be used as
unlike poles.
Lock monitor
42-41
22-21
32-31
64-63
2
8
1
41
42
On
4
3
5
22
21
31
64
63 32
Stroke
Operation Key Insertion
completion position
7
6
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 21-22 and 31-
32 has a certified direct opening
mechanism.
The terminals 42-41, 22-21, 32-
31, and 62-61 can be used as
unlike poles.
Lock monitor
42-41
22-21
32-31
62-61
2
8
1
41
42
On
4
3
5
22
21
31
62
61 32
Stroke
Operation Key Insertion
completion position
7
6
Extraction
completion position
13
D4SL-N / D4SL-NSK10-LK@
Contact Form
Contact
(door open/
closed detection
and lock monitor)
Door open/
closed
detection
Model
Operating pattern
Remarks
Lock
monitor
Lock position
Door open/closed
detection
Only NC contact 11-12 and 21-
22 has a certified direct opening
mechanism.
The terminals 42-11, 22-21, 34-
33, and 64-63 can be used as
unlike poles.
Lock monitor
42-11
22-21
34-33
64-63
2
8
1
42
41 12
4
11
On
D4SL-N@E@@-@
2NC/1NO+
1NC/1NO
3
5
22
21
33
64
63 34
Stroke
Operation Key Insertion
completion position
7
6
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 and 21-
22 has a certified direct opening
mechanism.
The terminals 42-11, 22-21, 34-
33, and 62-61 can be used as
unlike poles.
Lock monitor
42-11
22-21
34-33
62-61
2
8
1
3
42
41 12
4
11
On
D4SL-N@F@@-@
D4SL-N@G@@-@
D4SL-N@H@@-@
D4SL-N@N@@-@
D4SL-N@P@@-@
D4SL-N@Q@@-@
D4SL-N@R@@-@
2NC/1NO+2NC
3NC+1NC/1NO
3NC+2NC
22
21
33
62
61 34
Stroke
Operation Key Insertion
completion position
7
6
5
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 22-21, 32-
31, and 64-63 can be used as
unlike poles.
Lock monitor
42-11
22-21
32-31
64-63
2
8
1
3
42
41 12
4
11
On
22
21
31
64
63 32
Stroke
Operation Key Insertion
completion position
7
6
5
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 22-21, 32-
31, and 62-61 can be used as
unlike poles.
Lock monitor
42-11
22-21
32-31
62-61
2
8
1
3
42
41 12
11
On
4
22
21
31
62
61 32
Stroke
Operation Key Insertion
completion position
7
6
5
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 and 21-
22 has a certified direct opening
mechanism.
The terminals 42-11, 52-21, 34-
33, and 64-63 can be used as
unlike poles.
Lock monitor
42-11
52-21
34-33
64-63
2
4
1
3
42
41 12
11
On
2NC/1NO+
2NC/1NO
52
64
51 22
63 34
21
33
Stroke
Operation Key Insertion
completion position
8
7
6
5
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 and 21-
22 has a certified direct opening
mechanism.
The terminals 42-11, 52-21, 34-
33, and 62-61 can be used as
unlike poles.
Lock monitor
42-11
52-21
34-33
62-61
2
4
1
3
42
41 12
11
On
2NC/1NO+3NC
3NC+2NC/1NO
3NC+3NC
52
62
51 22
61 34
21
33
Stroke
Operation Key Insertion
completion position
8
7
6
5
Extraction
completion position
Lock position
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 52-21, 32-
31, and 64-63 can be used as
unlike poles.
Door open/closed
detection
Lock monitor
42-11
52-21
32-31
64-63
2
4
1
3
42
41 12
11
On
52
64
51 22
63 32
21
31
Stroke
Operation Key Insertion
completion position
8
7
6
5
Extraction
completion position
Lock position
Door open/closed
detection
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 52-21, 32-
31, and 62-61 can be used as
unlike poles.
Lock monitor
42-11
52-21
32-31
62-61
2
4
1
3
42
41 12
11
On
52
62
51 22
61 32
21
31
Stroke
Operation Key Insertion
completion position
8
7
6
5
Extraction
completion position
14
D4SL-N / D4SL-NSK10-LK@
Dimensions and Operating Characteristics
(Unit:mm)
Switches
D4SL-N@@@@-@N (Connector Type)
29.2
29.2
Head cap
9
Pre-travel distance
B
Operation Key
39
37
22
A
Side mounting
Three, 4.3 dia.
Mounting hole
Front-side mounting
Two, 4.3 dia.
Mounting hole
±0.2
26.3
26.3
39
10
Spacers
4.5 dia.
(depth: 1.6)
42.9
±0.2
38.7
38.5
±0.2
22
31.5
4
±0.2
±0.2
41.7
41.7
(62.75)
±0.2
41.7
±0.2
41.7
(62.75)
(73.5)
112.1
(155)
(73.5)
±0.8
Label
4.5 dia.
(depth: 1.6)
4.5 dia.
LED indicators
(depth: 1.6)
4.5 dia.
LED indicators
Release key
(10.85)
(depth: 1.6)
Release key
A
(8)
(1)
)
(10.85
B
B-B
A-A
26 dia.
One, Conduit
Conduit cap
Model
D4SL-N@@@@-@N
Operating characteristics
Key insertion force
Key extraction force
15 N max.
30 N max.
Two, Cover mounting screw
Pre-travel distance
15 mm max.
3 mm min.
Movement before being locked
D4SL-N@@@@-@ (Terminal Block Type)
29.2
Head cap
29.2
9
Pre-travel distance
B
39
Operation Key
A
37
22
±0.2
Side mounting
Three, 4.3 dia.
Mounting hole
Front-side mounting
Two, 4.3 dia.
Mounting hole
26.3
26.3
10
39
Spacers
4.5 dia.
(depth: 1.6)
42.9
31.5
±0.2
38.7
38.5
4
±0.2
22
±0.2
41.7
±0.2
41.7
(62.75)
±0.2
41.7
±0.2
41.7
(62.75)
(73.5)
(73.5)
(179.9)
4.5 dia.
(depth: 1.6)
4.5 dia.
(depth: 1.6)
±0.8
137
4.5 dia.
(depth: 1.6)
LED indicators
LED indicators
Release key
Release key
(10.85)
B
(10.85
)
(8)
(1)
A
B-B
A-A
26 dia.
One, Conduit
Conduit cap
Model
Operating characteristics
D4SL-N@@@@-@
Key insertion force
Key extraction force
15 N max.
30 N max.
Two, Cover mounting screw
Pre-travel distance
15 mm max.
3 mm min.
Movement before being locked
Note: Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
15
D4SL-N / D4SL-NSK10-LK@
Operation key
D4SL-NK1
D4SL-NK1S
28
21.5
29
19.5
13
29
7
7
7
7
22.7
35 15
22.7
35 15
4.3
Four, R2.15
4.3
Four, R2.15
2
2
D4SL-NK1G
D4SL-NK2
28
21.5
29
15.6
14.5
29
8
7
7
12
22.7
35 20
15
22.7
35
Two, 4.3 dia.
Two, 9 dia.
4.3
Four, R2.15
(5.2)
2
2
Mounting rubber
D4SL-NK2G
D4SL-NK3
14.5
8
17.2
29
22.7
35
20
12
17.7
4
29
15
4.5 dia.
8 dia.
Angle adjustment bolt
Two, 4.3 dia.
Two, 9 dia.
9 dia.
22.7
20°
30 40 56
2
Mounting rubber
Note: Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
Connector Cables
D4SL-CN@
40
(30)
L
(150)
Model
L size
1 m
10
9
(5)
8
7
D4SL-CN1
D4SL-CN3
D4SL-CN5
6
5
4
3 m
3
2
*
1
Cable
5 m
AWG22, 10 conductors
Connector pin No.
Connector
* All 10 lead wires laid bare.
Connector No. Lead wire color
Connector No. Lead wire color
1
2
3
4
5
Black
Black/White
Red
6
7
Green/White
Yellow
8
Yellow/White
Brown
Red/White
Green
9
10
Brown/White
16
D4SL-N / D4SL-NSK10-LK@
Slide Key
D4SL-NSK10-LK
Open door
Close door
10
40×40
12.5
Lockout key
(26.8)
(314)
(147)
107
(232.2)
(81.8)
(71.8)
19.1
(35)
(35)
(30.2)
(112)
8
+10
15
(Between Slide Key)
−5
(20)
11.5
B
Shot bolt
B
SLIDE
LOCK
SLIDE
LOCK
(56.5)
17
50
(64)
SLIDE
FREE
SLIDE
FREE
(90.4)
20
(76.2)
Guide
38.7
(32.5)
22
Four, M6
mounting holes
Slide base
D4SL-NK1S
Operation Key
Three, M4
(330)
4
Cross-sectional view A-A
4
Guard Lock Safety-door Switch
D4SL-N
17
A
A
Cross-sectional view B-B
(19.5)
11.5
11.6
Two, M6
mounting holes
Switch base
12.5
D4SL-NSK10-LKH
Open door
Close door
10
Aluminum frame
40×40
12.5
Lockout key
(323)
(147)
(71.8)
19.1
(26.8)
(35)
(35)
(241.2)
(81.8)
(121)
107
+10
(39.2)
15
(Between Slide Key)
−5
8
(20)
40
11.5
Shot bolt
B
B
(115)
(78)
(56.5)
(76.2)
SLIDE
LOCK
SLIDE
LOCK
17
50
SLIDE
FREE
(64)
90.4
SLIDE
FREE
20
12 dia.
40 dia.
38.7
Inner Lever
(32.5)
22
Guide
Four, M6
mounting holes
Slide base
D4SL-NK1S
Operation Key
Three, M4
330
4
Cross-sectional view B-B
4
Cross-sectional view A-A
17
A
A
(19.5)
Guard Lock Safety-door Switch
D4SL-N@@@@-@@
11.5
11.6
Guard Lock Safety-door Switch
D4SL-N@@@@-@@N
Two, M6
mounting holes
Switch base
12.5
17
D4SL-N / D4SL-NSK10-LK@
Operation key Mounting
D4SL-N+D4SL-NK1
With Top-inserted Operation Key
With Front-inserted Operation Key
Horizontal
insertion radius
59 min.
(37)
>
R
=
180
61.5 max.
Key insertion
position
(15)
Center tolerance of
key hole: 0.8
Horizontal
Vertical
insertion radius
Center tolerance of
key hole: 0.8
insertion radius
>
Center tolerance of
key hole: 0.8
R
180
=
>
R
200
=
(15)
Vertical
9
insertion radius
59 min.
(37)
>
R
=
200
61.5 max.
Key insertion
position
60.5 min.
63 max.
Key insertion
position
60.5 min.
63 max.
Key insertion
position
(38.5)
(38.5)
31.5
Center tolerance of
key hole: 0.8
D4SL-N+D4SL-NK1S
With Top-inserted Operation Key
With Front-inserted Operation Key
Horizontal
insertion radius
50.5 min.
53 max.
(37)
>
R
=
180
Key insertion
position
(15)
Center tolerance of
key hole: 0.8
Horizontal
Vertical
insertion radius
Center tolerance of
key hole: 0.8
insertion radius
>
Center tolerance of
key hole: 0.8
R
180
=
>
R
200
=
(15)
Vertical
insertion radius
9
50.5 min.
53 max.
(37)
>
R
200
=
Key insertion
position
52 min.
52 min.
54.5 max.
Key insertion
position
54.5 max.
Key insertion
position
(38.5)
(38.5)
31.5
Center tolerance of
key hole: 0.8
D4SL-N+D4SL-NK1G
With Top-inserted Operation Key
With Front-inserted Operation Key
Horizontal
insertion radius
59 min.
61.5 max.
(37)
>
=
Pitch 12 mm
Pitch 20 mm
R
R
120
170
>
=
Key insertion
position
Horizontal
insertion radius
Pitch 12 mm
Pitch 20 mm
(Pitch 12 mm) Center tolerance of
(Pitch 20 mm) key hole: 0.8
Center tolerance of
key hole: 0.8
(Pitch 12 mm)
(Pitch 20 mm)
Vertical
insertion radius
R
Center tolerance of
key hole: 0.8
>
=
R
R
120
170
>
=
>
140
=
9
Vertical
(6.4)
insertion radius
59 min.
61.5max.
(37)
>
R
=
140
Key insertion
position
60.5 min.
63 max.
60.5 min.
63 max.
Key insertion
position
Key insertion
position
(38.5)
(38.5)
31.5
(28.9)
Center tolerance of
key hole: 0.8
18
D4SL-N / D4SL-NSK10-LK@
D4SL-N+D4SL-NK2
With Top-inserted Operation Key
With Front-inserted Operation Key
Horizontal
insertion radius
53.1 min.
55.6 max.
(37)
>
R
180
=
Key insertion
position
(15) Center tolerance of
key hole: 0.8
Horizontal
Vertical
Center tolerance of
key hole: 0.8
insertion radius
insertion radius
>
Center tolerance of
key hole: 0.8
R
180
=
>
200
=
R
(15)
Vertical
(17)
9
53.1 min.
55.6 max
insertion radius
(37)
>
R
200
=
Key insertion
position
54.6 min.
57.1 max.
Key insertion
position
54.6 min.
57.1 max.
Key insertion
position
(39.5)
(38.5)
(38.5)
31.5
Center tolerance of
key hole: 0.8
D4SL-N+D4SL-NK2G
With Top-inserted Operation Key
With Front-inserted Operation Key
Horizontal
insertion radius
54.7 min.
57.2 max.
(37)
>
=
Pitch 12 mm
Pitch 20 mm
R
R
120
170
>
=
Key insertion
position
Horizontal
insertion radius
Pitch 12 mm
Pitch 20 mm
(Pitch 12 mm) Center tolerance of
(Pitch 20 mm) key hole: 0.8
Center tolerance of
key hole: 0.8
(Pitch 12 mm)
(Pitch 20 mm)
Vertical
Center tolerance of
key hole: 0.8
>
=
R
R
120
170
insertion radius
>
=
>
R
140
=
Vertical
(21.5)
9
54.7 min.
57.2 max.
insertion radius
(37)
>
R
140
=
Key insertion
position
56.2 min.
58.7 max.
Key insertion
position
56.2 min.
58.7 max.
Key insertion
position
(38.5)
(38.5)
(39.5)
31.5
Center tolerance of
key hole: 0.8
D4SL-N+D4SL-NK3
With Front-inserted Operation Key
With Top-inserted Operation Key
Horizontal
55.2 min.
57.7 max.
insertion radius
(37)
>
R
50
=
Key insertion
position
±0.15
(40
)
0.15
)
(40
Center tolerance of
key hole: 0.8
Center tolerance of
key hole: 0.8
Horizontal
Vertical
insertion radius
Center tolerance of
key hole: 0.8
insertion radius
>
R
50
=
>
R
200
=
Vertical
insertion radius
(9)
55.2 min.
57.7 max.
Key insertion
position
(37)
>
R
=
200
56.7 min.
59.2 max.
Key insertion
position
56.7 min.
59.2 max.
Key insertion
position
(38.5)
(38.5)
31.5
Center tolerance of
key hole: 0.8
19
D4SL-N / D4SL-NSK10-LK@
Application Example
D4SL-N Application Example
PL/Safety Category
Applied models
Stop category
Reset method
D4SL-N@R@A-@ Compact
Safety Door Switch with Magnetic Lock (mechanical lock)
G9SA-301 (24 VAC/DC)
Equivalent to PLe/4
0
Manual
Safety Relay Unit
Application Overview
• If the guard is opened, it is detected with S2 and the power supply to the motor (M) is shut OFF.
•
When the guard is closed, the lock status can be detected and the power supply to the motor (M) remains shut OFF until limit switch S3 is pressed.
S1: Safety Limit Switch with direct opening mechanism
Lock release signal
(D4B-N, D4N or D4F)
KM1
S2: D4SL-N
KM2
S3: Reset switch
S2
S4: Lock release switch
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
S4
9
10
42
41
12
11
2
1
3
4
5
6
7
8
to PLC
to PLC
Guard
S1
Feedback loop
OPEN
KM1
KM2
S3
Stop signal
A1 A2 T11
TH
T12
T31
T32
13 23 33 41
3
4
1
K1
K2
a
K1
K2
1
2
3
4
5
6
SA
Control
Circuit
a
b
2
5
JP
K1
b
K2
6
PE T21
T23 T22
A
B
14 24 34 42
KM1 KM2
Guard opens
Timing Chart
Limit switch S1
KM1
Guard Lock
Safety-door Switch S2
Lock release signal
S4
KM2
Guard can be opened
Stop signal
M
Reset switch S3
K1 and K2 (NC)
K1 and K2 (NO)
KM1 and KM2 (NC)
KM1 and KM2 (NO)
Note: 1. The above circuit diagram is for Category 3.
2. Numbers inside the boxes are terminal numbers printed on the
product.
20
D4SL-N / D4SL-NSK10-LK@
Safety Precautions
Be sure to read the precautions for All Safety Door Switches in the website at:http://www.ia.omron.com/.
Indicates an imminently hazardous
situation which, if not avoided, is likely to
result in serious injury or may result in
death. Additionally there may be severe
property damage.
Precautions for Safe Use
D4SL-N
DANGER
CAUTION
Operating Environment
Do not use the Switch submersed in oil or water or in locations
continuously subject to splashes of oil or water. Doing so may result
in oil or water entering the Switch. (The IP67 degree of protection of
the Switch specifies the amount of water penetration after the Switch
is submerged in water for a certain period of time.)
Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury or in property damage.
Precautions
for Safe Use
Supplementary comments on what to do
or avoid doing, to use the product safely.
Wiring
• Do not switch circuits for three or more standard loads (125 VAC,
1A). Doing so may adversely affect insulation performance.
• Do not allow the load current to exceed the rated value.
For metal connector, use a connector with the screw length of 9
mm or less. Otherwise it may result in electric shock.
• Do not use metallic conduits. In the event of damage to the conduit
opening, this may cause seal failure and may result in electric
shock.
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, malfunction or undesirable effect
on product performance.
Precautions
for Correct
Use
DANGER
• Do not use a metal connector for a 1/2-14NPT connector. In the
event of damage to the conversion adapter, this may cause seal
failure and may result in electric shock.
Injury may occasionally occur. Always check to make
sure that the safety functions operate correctly before
using the machine. The safety functions may not
operate correctly because of wiring mistakes, setting
mistakes, or Switch malfunction, causing some
machines to continue operating in situations where
they should be stopped.
• Always attach the cover after completing wiring and before using
the Switch. Do not supply power when the cover is not attached.
Electric shock may occur if the Switch is used without the cover
attached.
• When using the terminal block type, make sure that foreign
material does not adhere to the terminal block board. Otherwise a
short circuit may occur between terminals and safety functions
may fail to work properly.
Installation
CAUTION
• Make sure the Switch is mounted securely to prevent it from falling
off. Otherwise injury may result.
D4SL-N
• Do not use a Switch as a stopper.
Injury may occasionally occur. When the Switch
function is damaged, some machines may continue
operating in situations where they should be stopped.
Do not impose a force exceeding the key holding
force.
Always provide a lock separate from the Switch,
attach a warning seal to avoid excessive force applied
to the Switch, or provide an indicator lamp to show the
locked/unlocked status of the door.
Head
Stopper
Be sure to install a stopper as shown in the
following illustration so that the Operation
Key does not touch the head.
Do not subject the Switch to a shock that
exceeds the Switch's shock resistance of
1,000 m/s2.
Operation Key
Switch
D4SL-NSK10-LK@
Do not use this product mounted so that it slides
vertically.
This may cause malfunction, resulting in personal
injury.
Do not insert the operation key with the door open.
Devices may start to operate, resulting in injury.
21
D4SL-N / D4SL-NSK10-LK@
D4SL-NSK10-LK@
Precautions for Correct Use
• Do not drop the Product. Doing so may prevent the Product from
functioning to full capacity.
D4SL-N
• Mount the Product securely to prevent it from falling. Otherwise,
injury may occur.
Solenoid Lock Models
• Be sure to supply power to the solenoid after the door is closed
(after the Operation Key is inserted).
• Do not attempt to disassemble or modify the Switch. Doing so may
cause the Switch to malfunction.
• The solenoid lock locks the door only when power is supplied to the
solenoid. Therefore, the door will be unlocked if the power supply
to the solenoid stops. Therefore, do not use solenoid lock models
for machines that may be operating and dangerous even after the
machine stops operating.
• Make sure that the gap between the shot bolt and the guide is 0.5
mm.
Otherwise, excessive wear or damage may cause malfunction.
• To ensure safety, do not operate the Switch with anything other
than the Slide Key Unit.
• Your hand may be injured by being pinched between the Operation
Key and Switch when closing the door with your hand on the
Product.
• Be careful to avoid pinching your hand when operating the Slide
Handle.
Release Key
• The release key is used to unlock the Switch in case of emergency
or if the power supply to the Switch stops.
• If the release key setting is changed from LOCK to UNLOCK, the
lock will be released and the safety door can be opened
(mechanical lock models only).
• Do not impose a force of exceeding 1 N•m when operating the
Lockout Key.
Å@
Front
D4SL-N@@@@-@
Otherwise, the Product may be damaged and may not operate
properly.
D4SL-N@@@@-@4
To prevent damage, attach the supplied labels for display near the
Product.
LOCK
LOCK
• Do not force the slide handle to move when the lockout key is not
inserted. Doing so may damage the product and make operation
impossible.
• Do not force the slide handle to move when the door is locked.
Doing so may damage the product and make operation impossible.
• Do not close the door with the shot bolt removed. Doing so may
damage the product and make operation impossible.
• Turn the Lockout Key to the "SLIDE LOCK" position and remove it
when opening the door to prevent a third party from operating the
Slide Handle.
UNLOCK
UNLOCK
• The durability of the Switch varies considerably depending on the
switching conditions. Always confirm the usage conditions by using
the Switch in an actual application, and use the Switch only for the
number of switching operations given in the performance
specifications.
Back
D4SL-N@@@@-@
D4SL-N@@@@-@4
LOCK
LOCK
• The user must not maintain or repair equipment incorporating the
Switch. Contact the manufacturer of the equipment for any
maintenance or repairs required.
• Refer to the D4SL-N Guard Lock Safety-door Switch Instruction
Sheet about storage conditions, ambient conditions,
Switch details, and handling methods.
• Do not apply excessive force in the direction of the slide. This may
damage the product and cause it to malfunction.
• Do not force the switch or cable. This may
SLIDE
LOCK
SLIDE
FREE
damage the product. The cable should be fixed at
a point separate from the switch.
UNLOCK
UNLOCK
• After setting the release key to UNLOCK to, for example, perform
maintenance, be sure to return it to LOCK setting before resuming
operation.
• The release key is set in the unlock position at the factory for the
D4SL-N@@@A and to the lock position for the D4SL-N@@@G.
• In the unlock position, even when the door of large machines or
stamping machines is closed during preliminary adjustment, the
door will remain unlocked and the machines will not be activated.
• Do not use the release key to start or stop machines.
• The auxiliary lock must be released only by authorized personnel.
• Do not impose a force exceeding 0.2 N•m on the release key
screws. The release key may be damaged and may not operate
properly.
• To prevent the release key from being used by unauthorized
personnel, set it to LOCK and seal it with sealing wax.
Mounting Covers
• Confirm that the seal rubber has no defects before use. If the seal
rubber is displaced or raised, or has foreign particles adhered to it,
the sealing capability of the seal rubber will be adversely affected.
22
D4SL-N / D4SL-NSK10-LK@
Hinged Door
Securing the Door
• If the Switch is mounted too close to the hinge, the force imposed
on the lock will be much larger than for locations far from the hinge
and the lock may be damaged. Mount the Switch close to the
handle.
When the door is closed (with the
Operation Key inserted), the Operation
Key may exceed the set zone because
of, for example, the door's own weight,
machine vibration, or the door cushion
rubber.
Secure the door with a stopper (hook)
so that the Operation Key remains
within the set zone.
Set zone
(0.5 to 3 mm)
Mounting
Appropriate Tightening Torque
Operation key
Loose screws may result in malfunction. Tighten the screws to the
specified torques.
Spacer
Cover mounting
0.4 to 0.5 N•m
screw
Do not remove a spacer. Rotate the spacer in accordance with the
Switch mounting direction. Use of the Switch without spacer will
reduce the lock strength.
2.4 to 2.8 N•m (D4SL-NK@ and -NK@S)
0.75 to 1.15 N•m (D4SL-NK@G)
Operation Key
mounting screw
Switch mounting
screw
0.75 to 1.15 N•m
1.8 to 2.2 N•m (except 1/2-14NPT)
1.4 to 1.8 N•m (1/2-14NPT)
Mounting side
Connector
Terminal screw
* Terminal block type
only
0.5 to 0.6 N•m (D4SL-N@@@@-@@)
Spacer
Switch and Operation Key Mounting
Wiring
• Mount the Switch and Operation Key securely to the applicable
tightening torque with M4 screws. Always use washers.
• The switch can be fastened more firmly by a stud (4 mm dia., 1.5
mm max height) inserted from back side at the hole of the switch.
Circuit Connection Example
• Direct opening contacts used as safety-circuit inputs are indicated
with the
mark.
• DC solenoids have polarity. (E1: +, E2: −) Confirm terminal polarity
before wiring.
Switch mounting
Operation Key mounting
• The current of the 24 VDC solenoid is different from when it is first
turned ON as to when it is in operation. To take into account
possible voltage drops, it is important to apply a rated operation
voltage.
Front
0.1
D4SL-NK1/-NK2
22
Two, M4
Two, M4
0.15
41.7
• To enable the 24 VDC solenoid, it is necessary to select the
appropriate power supply capacity.
• The ON and OFF contact operation will not engage
simultaneously.
0.1
15
D4SL-NK1G/-NK2G
0.1
4
dia. 1.5 max.
0.1
Two, M4
Side
10
Be sure to confirm operation under actual operating conditions.
• If a lock is required for safety, design the system so that the closing
of the NC contacts on both the door open/closed detection switch
and the lock monitor switch is detected.
0.1
±0.1
or 20
12
0.1
22
0.1
Three, M4
38.7
D4SL-NK3
Two, M4
(D4SL-N@N@@-D@)
Contacts 12 and 41 and contacts 22 and 51 are internally connected.
0.15
41.7
0.1
40
±0.1
4
dia. 1.5 max.
E1
9
(+)
Door open/
closed detection
switch
• Do not impose excessive force on the key top while the operation
key is inserted into the switch body or drop the switch with the
operation key inserted to avoid the deformation of the key or the
breakage of the switch body.
• Do not use the operation key other than dedicated OMRON's
(D4SL-NK@). Otherwise switch may be damaged.
• Do not use the operation key D4SL-K@. A lock will not be closed
and a machine will not be activated.
LED
E2
(−)
10
To safety circuit
To safety circuit
To control circuit
1
3
5
12
22
41
51
63
2
11
21
33
42
4
8
52
64
34
6
Lock monitor
7
switch
To control circuit
• Be sure that the operation key can be inserted properly to key hole
with a tolerance of 0.8 mm.
• Insert the operation key into the key hole according to the specified
“operation key insertion radius in horizontal direction”.
• When mounting at the side of switch body, mount the switch with 3
points including the head.
(D4SL-N@SF@-@)
There is no internal connection, so connect contacts 22 and 42 or 21
and 42 externally.
E1
(+)
9
Door open/
closed detection
switch
• Attach cap heads to any operation key holes that are not being
used.
E2
(−)
10
To safety circuit
To safety circuit
1
3
5
2
42
22
64
41
21
33
4
8
Shortcircuit
To control circuit
34
6
63
Lock monitor
switch
7
To control circuit
23
D4SL-N / D4SL-NSK10-LK@
Wiring Precautions for D4SL-N@@@@-@@
Processing the Conduit Opening
• Do not wire the Switch while power is being supplied. Doing so may
result in electric shock.
• Do not let particles, such as small pieces of lead wire, enter the
switch body when wiring.
• Do not directly wire the stranded wire to the terminal block.
• When connecting to the terminals via insulating tube and bar
terminals, arrange the bar terminals so that they do not rise up onto
the case or the cover.
• Connect a recommended connector to the opening of the conduit
and tighten the connector to the proper torque. The case may be
damaged if excessive tightening torque is applied.
• Use the cable with the connector-specified outside diameter.
• For the 1/2-14NPT conduit, mount a provided conversion adapter
to use the connector above.
Recommended Connectors
• Applicable lead wire size: AWG22 to AWG18 (0.3 to 0.75 mm2).
• Use lead wires of an appropriate length. Not doing so may result in
excess length causing the cover to rise and not fit properly.
• Remove the terminal block board out of the unit to perform wiring.
Be sure to insert the connector properly.
• Use a connector with a screw section not exceeding 9 mm.
Otherwise the screws will protrude into the case interior.
The connectors given in the following table have connectors with
screw sections not exceeding 9 mm.
Use the following connectors to ensure conformance to IP67.
• Do not pull on the lead wires with excessive force. Doing so may
disconnect them.
Applicablecable
Size
G1/2
M20
Manufacturer
Model
Remarks
diameter
ST-PF1/2
5380-1002
1
3
5
7
9
LAPP
Ace Service Co.
LAPP
6.0 to 12.0 mm
6.0 to 11.0 mm
7.0 to 13.0 mm
3
40 mm
9
6
7
4
LS-2G
Short type
5
3
1
ST-M20×1.5
5311-1020
10
8
1/2-
14NPT
ST-NPT1/2
5301-6030
LAPP
6.0 to 12.0 mm
2
3
30 mm
• Use LAPP connectors together with Seal Packing (JPK-16 for G1/
2, or GPM20 for M20), and tighten to the applicable torque. Seal
Packing is sold separately.
2
4
6
8 10
Recommended Crimp Terminals
• LAPP is a German manufacturer.
• Ace Service Co. is a Japanese manufacturer.
Manufacturer
Model
Applicable wire lead
AI0.34-8 TQ
AI0.5-8 WH
AI0.75-8 GY
AWG22
AWG20
AWG18
PHOENIX
CONTACT
L1: 14 mm max.
L1
L2: 8 mm max.
L2
Wiring Precautions for D4SL-N@@@@-@@N
• Do not wire the Switch while power is being supplied. Doing so may
result in electric shock.
• Do not let particles, such as small pieces of lead wire, enter the
switch body when wiring.
• Applicable lead wire size: AWG24 to AWG22 (0.2 to 0.3 mm2).
Do not apply a current of 2 A or more when using AWG24.
• Use lead wires of an appropriate length. Not doing so may result in
excess length causing the cover to rise and not fit properly.
1
2
3
4
5
6
10
1
2
10
3
30 mm
• Do not pull on the lead wires with excessive force. Doing so may
disconnect them.
• Do not forcibly insert the wired socket at the cable side into the
connector or D4SL-N’s conduit opening. Doing so may cause
cable break.
Be sure to insert the cable into the connector or D4SL’s conduit
opening before performing wiring to the socket, or insert the cable
into the connector or conduit opening from the opposite side of the
socket.
Applicable socket for cable side
Manufacturer
Name
Model
Housing
XHP-10
Contact
(applicable wire lead:
AWG24 to AWG22)
J.S.T. Mfg Co.
SXH-001T-P0.6
24
D4SL-N / D4SL-NSK10-LK@
D4SL-NSK10-LK@
• Use this product for a lightweight door (20 kg max). Otherwise the
product may be damaged.
Differences between Lockout Key and Trapped Key
(Reference)
Trapped key
• This product is for D4SL-N Guard Lock Safety-door Switch only.
This product cannot be used with any other manufacturer's door
switches.
Lockout key
(Refer to information on the
D4JL-@@@A-@7-@@)
The door cannot be closed
unless the lockout key is
inserted in the slide and
turned.
The door cannot be closed
unless the trapped key is
inserted in the Door Switch
and turned.
Closing
the door
• Use the Slide Handle in the direction A or B in the following figure.
SLIDE
LOCK
F R E E
S L I D E
The door can be opened by
supplying power to the Door
Switch solenoid without
The door can never be opened
without both supplying power
to the Door Switch solenoid
and operating the trapped key.
SLIDE
FREE
L O C K
S L I D E
Opening
the door
operating the lockout switch.
B
A
• When mounting the operation key, line up the inside edges of the
long operation key holes with the outer edges of the slide handle
as in the following figure to ensure easy position adjustment.
• Loose screws may result in malfunction. Use washers and tighten
the screws to the specified torques. Mount the Slide Base at four
points with screws. Adding adhesive is recommended for
preventing the screws from loosening.
Also, when mounting the Product to a door for disable-prevention
purposes, purchase and use tamper-resistant screws.
Approriate Tightening Torque
• Use the supplied special screws to mount the operation key and
D4SL-N Guard Lock Safety-door Switch.
• To tighten the screws, use the tip of a flat-head screwdriver on the
screw heads as shown in the following figure.
Slide Key mounting screw (M6)
6.0 to 7.0 N•m
2.4 to 2.8 N•m
Operation key special mounting screw
(screws supplied)
Switch special mounting screw
(screws supplied)
0.75 to 1.15 N•m
9 to 10 N•m
Note: The special screws are
designed so that they cannot
be turned counter-clockwise
using a flat-head
Inner Lever
Technical Specifications
screwdriver.
Ambient operating temperature −10 to 55°C (with no icing)
• The special screws cannot be removed once they are tightened.
Ambient operating humidity
Mechanical durability
95% max.
20,000 operations min.
Mounting of innner lever
Mounting method
1) Detaching of mounting screw
Remove the handle mounting screw with TORX screwdriver (T30).
• Do not store the Switch where corrosive gases (e.g., H2S, SO2,
NH3, HNO3 or Cl2) or dust is present, or in locations subject to high
temperature or humidity.
• Perform maintenance inspections periodically.
• When the lockout key is attached to your wrist, be careful that the
strap does not get stuck in equipment.
Handle
Nomenclature
Hexagonal nut (M6)
Handle mounting screw
(TORX_T30/M6)
Slide Key Unit
Spring washer
(M6)
Guide
Shot Bolt
Fig.1
Slide Base
2) Mounting of inner lever
Tighten A portion of the inner lever to a suitable torque with wrench
(width across flat: 10mm).
Tightening Torque
Slide Handle
Lockout key
Operation Key
Release Key
.
Inner lever (M6)
9 to 10 N m
A
Inner lever
Spring washer
(M6)
D4SL-N Guard Lock Safety-door Switch
Fig.1
• This product is for Omron, the D4SL-NSK10 and the D4GL-SK10
only. This product cannot be used with any other products.
• Do not operate the handle with the handle mounting screw
removed. Doing so may result in malfunction.
• Be careful not to lose the spring washer and hexagonal nut when
remove the handle mounting screw. (Fig.1)
• Loose inner lever may result in malfunction. Use washers and
tighten the inner lever to the specified torque. (Fig.2)
25
READ AND UNDERSTAND THIS CATALOG
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions
or comments.
Warranty and Limitations of Liability
WARRANTY
OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if
specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT
THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR
COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY,
NEGLIGENCE, OR STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND
NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the
customer’s application or use of the product.
At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply
to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end
product, machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all
possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT
THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED
AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix
or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may
represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject
to the OMRON Warranty and Limitations of Liability.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.
Copyright and Copy Permission
COPYRIGHT AND COPY PERMISSION
This document shall not be copied for sales or promotions without permission.
This document is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or
reproducing this document in any manner, for any other purpose. If copying or transmitting this document to another, please copy or transmit it in
its entirety.
OMRON Corporation
Tokyo, JAPAN
Industrial Automation Company
Authorized Distributor:
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
OMRON SCIENTIFIC TECHNOLOGIES INC.
Wegalaan 67-69-2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
6550 Dumbarton Circle,
Fremont, CA 94555-3605 U.S.A.
Tel: (1) 510-608-3400/Fax: (1) 510-744-1442
© OMRON Corporation 2012 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
CSM_5_1_0413
Cat. No. C146-E1-01
0512 (0412)
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