D4NL-1FFG-B [OMRON]

Guard Lock Safety-door Switch; 后卫锁安全门开关


型号：	D4NL-1FFG-B
厂家：	OMRON ELECTRONICS LLC
描述：	Guard Lock Safety-door Switch 后卫锁安全门开关开关
文件：	总18页 (文件大小：2183K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Guard Lock Safety-door Switch

D4NL

Lead-free,

Environment-friendly Design

• Contains no harmful substances, such as lead or cad-

mium, reducing the burden on the environment.

• Models with 4-contact and 5-contact built-in switches

are available.

• Key holding force of 1,300 N min.

• Can be used for either standard loads or microloads.

• Lineup includes models with a conduit size of M20.

• IP67 degree of protection.

• Operation key compatible to D4DS, D4NS and D4GL.

Model Number Structure

Model Number Legend

Switch

4. Door Lock and Release

Mechanical lock/24-VDC solenoid release

D4NL-@@@@-@@@

Mechanical lock/110-VAC solenoid release

Mechanical lock/230-VAC solenoid release

24-VDC solenoid lock/mechanical release

110-VAC solenoid lock/mechanical release

230-VAC solenoid lock/mechanical release

1 2 3 4

5 6

1. Conduit Size

Pg13.5

G1/2

M20

5. Indicator

10 to 115 VAC/VDC (orange LED indicator)

100 - 230V VAC (orange neon lamp indicator)

2. Built-in Switch (with Door Open/Closed Detection Switch and

Lock Monitor Switch Contacts)

1NC/1NO slow-action contacts plus 1NC/1NO slow-action

contacts

1NC/1NO slow-action contacts plus 2NC slow-action con-

tacts

2NC slow-action contacts plus 1NC/1NO slow-action con-

tacts

2NC slow-action contacts plus 2NC slow-action contacts

2NC/1NO slow-action contacts plus 1NC/1NO slow-action

contacts

2NC/1NO slow-action contacts plus 2NC slow-action con-

tacts

6. Release Key Type

Blank:Standard

Special release key

7. Release Key Position

Blank:Bottom

Front

Operation Key

D4DS-K@

3NC slow-action contacts plus 1NC/1NO slow-action con-

tacts

3NC slow-action contacts plus 2NC slow-action contacts

1. Operation Key Type

Horizontal mounting

Vertical mounting

Adjustable mounting (horizontal)

Adjustable mounting (horizontal/vertical)

3. Head Mounting Direction and Material

Four mounting directions possible (Front-side mounting at

time of delivery)/plastic

Four mounting directions possible (Front-side mounting at

time of delivery)/metal

D4NL

G-153

Ordering Information

List of Models

For 110V and 230V version ask your local OMRON Representative

Switches (Operation Keys are sold separately.)

: Models with approved direct opening contacts.

Prefered stock item*

Head

material

Release Release

Solenoid voltage/

indicator

Lock and release types

Contact configuration

(door open/closed

detection switch and lock

monitor switch contacts)

(slow-action)

Conduit opening

Model

key

key type

position

Approved direct opening

NC contact

Plastic

Bottom

Standard Solenoid: 24 VDC

Mechanical lock

1NC/1NO+1NC/1NO

1NC/1NO+2NC

2NC+1NC/1NO

2NC+2NC

Pg13.5

D4NL-1AFA-B*

D4NL-2AFA-B

D4NL-4AFA-B*

D4NL-1BFA-B

D4NL-2BFA-B

D4NL-4BFA-B

D4NL-1CFA-B*

D4NL-2CFA-B

D4NL-4CFA-B*

D4NL-1DFA-B

D4NL-2DFA-B

D4NL-4DFA-B

D4NL-1EFA-B

D4NL-2EFA-B

D4NL-4EFA-B*

D4NL-1FFA-B

D4NL-2FFA-B

D4NL-4FFA-B

D4NL-1GFA-B

D4NL-2GFA-B

D4NL-4GFA-B

D4NL-1HFA-B

D4NL-2HFA-B

D4NL-4HFA-B

D4NL-1AFG-B*

D4NL-2AFG-B

D4NL-4AFG-B*

D4NL-1BFG-B

D4NL-2BFG-B

D4NL-4BFG-B

D4NL-1CFG-B*

D4NL-2CFG-B

D4NL-4CFG-B*

D4NL-1DFG-B

D4NL-2DFG-B

D4NL-4DFG-B

D4NL-1EFG-B

D4NL-2EFG-B

D4NL-4EFG-B*

D4NL-1FFG-B

D4NL-2FFG-B

D4NL-4FFG-B

D4NL-1GFG-B

D4NL-2GFG-B

D4NL-4GFG-B

D4NL-1HFG-B

D4NL-2HFG-B

D4NL-4HFG-B

Orange LED: 10 to 115 Solenoid release

G1/2

VAC/VDC

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

2NC/1NO+1NC/1NO

2NC/1NO+2NC

3NC+1NC/1NO

3NC+2NC

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Solenoid lock

Mechanical release

1NC/1NO+1NC/1NO

1NC/1NO+2NC

2NC+1NC/1NO

2NC+2NC

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

2NC/1NO+1NC/1NO

2NC/1NO+2NC

3NC+1NC/1NO

3NC+2NC

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

Pg13.5

G1/2

M20

G-154

Safety Sensors / Components

Operation Keys

Type

Model

D4DS-K1

Horizontal mounting

D4DS-K2

D4DS-K3

D4DS-K5

Vertical mounting

Adjustable mounting

(Horizontal)

Adjustable mounting

(Horizontal/Vertical)

Specifications

Standards and EC Directives

Applicable EC Directives and Standards

Approved Standard Ratings

TÜV (EN60947-5-1)

• Machinery Directive

• Low Voltage Directive

• EN1088

• EN60204-1

• GS-ET-19

Utilization

AC-15

DC-13

Item

category

Rated operating current (I_e) 3 A

Rated operating voltage (U_e) 240 V

0.27 A

250 V

Note: Use a 10-A fuse type gI or gG that conforms to IEC269 as a short-circuit

protection device. This fuse is not built into the Switch.

Approved Standards

Agency

Standard

File No.

UL/CSA (UL508, CSA C22.2 No. 14)

A300

TÜV Product

Service

EN60947-5-1 (approved

direct opening)

(See note 1.)

Rated

Carry current

Current

Make Break

Volt-amperes

Make Break

UL (See note 2.)

UL508, CSA C22.2 No.14

E76675

voltage

Note: 1. Consult your OMRON representative for details.

120 VAC 10 A

240 VAC

60 A

30 A

6 A

3 A

7,200 VA 720 VA

2. Approval for CSA C22.2 No. 14 is authorized by the UL

mark.

Solenoid Coil Characteristics

Item

24 VDC

110 VAC

230 VAC

Rated operating

24 VDC +10%/ 110 VAC 10% 230 VAC 10%

voltage (100% ED) −15%

Current consump- Approx.

Approx. 50 mA Approx. 30 mA

tion

200 mA

Insulation

Class F (130°C max.)

Indicator Characteristics

Item

Rated voltage

Current leakage

Color (LED)

LED

10 to 115 VAC/VDC

Approx. 1 mA

Orange

D4NL

G-155

Characteristics

Degree of protection (see note 2)

IP67 (EN60947-5-1)

(This applies for the Switch only. The degree of protection for the key hole is IP00.)

Durability

Mechanical

Electrical

1,000,000 operations min.

500,000 operations min. for a resistive load of 3 A at 250 VAC (see note 4)

0.05 to 0.5 m/s

(see note 3)

Operating speed

Operating frequency

Rated frequency

Contact gap

30 operations/minute max.

50/60 Hz

2 x 2 mm min

Direct opening force (see note 5)

Direct opening travel (see note 5)

Holding force (see note 6)

60 N min. (EN60947-5-1)

10 mm min. (EN60947-5-1)

1,300 N min.

Insulation resistance

100 MΩ min. (at 500 VDC)

Resistive load of 1 mA at 5 VDC (N-level reference value)

300 V (EN60947-5-1)

Minimum applicable load (see note 7)

Rated insulation voltage (U_i)

Rated open thermal current (I_th)

Impulse withstand voltage (EN60947-5-1)

10 A (EN60947-5-1)

Between terminals of the same polarity

Between terminals of different polarities

Between other terminals and uncharged metallic parts

100 A (EN60947-5-1)

2.5 kV

4 kV

6 kV

Conditional short-circuit current

Pollution degree (operating environment)

Protection against electric shock

Contact resistance

3 (EN60947-5-1)

Class II (double insulation)

25 mΩ max. per contact (initial value)

10 to 55 Hz, 0.75-mm single amplitude

Vibration resis-

tance

Malfunction

1,000 m/s²min.

Shock resistance Destruction

Malfunction

300 m/s²min. (100 m/s²min. for the lock monitor switch)

Operating:−10°C to 55°C with no icing

Operating:95% max.

Ambient temperature

Ambient humidity

Weight

Approx. 370 g (D4NL-IAFA-B)

Note: 1. The above values are initial values.

2. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are suffi-

cient for the operating conditions and environment beforehand. Although the switch box is protected from dust or water penetration, do

not use the D4NL in places where foreign material may penetrate through the key hole on the head, otherwise Switch damage or mal-

functioning may occur.

3. The durability is for an ambient temperature of 5°C to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OM-

RON representative.

4. If the ambient temperature is greater than 35°C, do not pass the 3-A, 250-VAC load through more than 2 circuits.

5. These figures are minimum requirements for safe operation.

6. This figure is based on the GS-ET-19 evaluation method.

7. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual

load beforehand.

G-156

Safety Sensors / Components

Connections

Indicator

Internal Circuit Diagram

10 to 115 VAC/VDC

LED

Constant-current diode

Circuit Connection Example

• Terminals 12 and 41 are connected internally and so connect termi-

nals 11 and 42 for safety-circuit input. (GS-ET-19)

• Connect terminals 21 and 22 and terminals 51 and 52 in series

when using as safety-circuit input (redundancy circuit for terminals

11 and 12 and terminals 41 and 42 above). Connect the terminals

individually when using as auxiliary-circuit input (e.g., terminals 21

and 22 for safety-door open/closed monitoring and terminals 51

and 52 for monitoring the lock status).

• In the connection example on the right, terminals 21 and 22 and

terminals 51 and 52 are used as auxiliary-circuit input.

Safety

circuit

Auxiliary

circuit

Auxiliary

circuit

Auxiliary

circuit

E2 (−)

E1 (+)

Indicator

(Orange)

• Direct opening contacts used as safety-circuit input are indicated

with the mark. Terminals 11 and 12 and terminals 21 and 22

are direct opening contacts.

• Connect the indicators in parallel to the auxiliary circuits or termi-

nals E1 and E2.

If an indicator is connected in parallel to a direct opening contact,

when the indicator breaks, a short-circuit current will be generated,

possibly resulting in an installation malfunction.

• Do not switch standard loads for more than 2 circuits at the same

time. Otherwise, the level of insulation may decrease.

• The 24-VDC solenoid has polarity. Be sure to connect terminals

with the correct polarity.

D4NL

G-157

Operation Method

Operation Principles

Mechanical

lock models

Solenoid

Operation Key

OFF

When the Operation Key is inserted, it is The solenoid is released only when the

locked by the lock spring. The door will stay lock is turned ON.

locked even if there is a power interruption.

Spring

Lock plate

Solenoid

Operation Key

lock models

OFF

Plunger

OFF

If the solenoid is OFF, the door will not be The door is locked only when the solenoid

locked when the Operation Key is inserted. is turned ON. This means that the door will

This means that the door can be opened be unlocked if there is a power interruption

Spring

Lock plate

and closed easily when replacing work-

pieces or parts.

and so this model cannot be used in sys-

tems that would maintain a hazardous

state (e.g., systems requiring toxic gases,

high temperatures, or gears that would

continue to turn due to inertia).

Nomenclature

Structure

Operation key hole

Terminal 42

Solenoid

The head can be

Back-mounting is also possible.

mounted in 3 directions.

Terminal 41

Terminal E1 (+)

Shorting pin (12-41)

Terminal E2 (−)

Terminal 01

Terminal 12

Terminal 11

Indicator

Two conduits

(horizontal and vertical)

Terminal 02

Door open/closed

detection switch

Lock monitor switch

Terminal 21

Conduit opening

(horizontal)

Special release key

Terminal 22

Terminal 31/33

Terminal 32/34

Standard Release Key

(Bottom View)

Special Release Key

(Bottom View)

Terminal 52/54

Release key

Terminal 51/53

Conduit opening

(vertical)

UNLOCK

LOCK

UNLOCK

LOCK

Note: Terminal numbers vary with the model.

G-158

Safety Sensors / Components

Contact Form

Indicates conditions where the Key is inserted and the lock is applied. Terminals 12 and 41 are connected internally (as per GS-ET-19).

Model

Contact

Contact form

Operating pattern

Remarks

D4NL-@AF@-@

1NC/1NO + 1NC/1NO

Lock position

12 41

Only NC contacts 11-

12 and 41-42 have an

approved direct

11-42

33-34

53-54

34 53

opening mechanism.

Stroke

The terminals 11-42, 33-

34, and 53-54 can be

used as unlike poles.

Extraction

completion

position

Operation

Key insertion

completion

position

Lock position

D4NL-@BF@-@

D4NL-@CF@-@

D4NL-@DF@-@

D4NL-@EF@-@

1NC/1NO + 2NC

2NC + 1NC/1NO

2NC + 2NC

12 41

34 51

Only NC contacts 11-

12, 41-42, and 51-52

have an approved direct

opening mechanism.

11-42

33-34

51-52

Stroke

Operation

Extraction

completion

position

The terminals 11-42, 33-

34, and 51-52 can be

used as unlike poles.

Key insertion

completion

position

12 41

32 53

Lock position

Stroke

Only NC contacts 11-

12, 31-32, and 41-42

have an approved direct

opening mechanism.

11-42

31-32

53-54

Operation

Extraction

completion

position

The terminals 11-42, 31-

32, and 53-54 can be

used as unlike poles.

Key insertion

completion

position

12 41

32 51

Lock position

Stroke

Only NC contacts 11-

12, 31-32, 41-42, and

51-52 have an approved

direct opening

11-42

31-32

51-52

mechanism.

Operation

Extraction

completion

position

The terminals 11-42, 31-

32, and 51-52 can be

used as unlike poles.

Key insertion

completion

position

Lock position

2NC/1NO + 1NC/1NO

12 41

Only NC contacts 11-

12, 21-22, and 41-42

have an approved direct

opening mechanism.

11-42

22 53

21-22

33-34

53-54

Stroke

The terminals 11-42, 21-

22, 33-34, and 53-54 can

be used as unlike poles.

Operation

Extraction

completion

position

Key insertion

completion

position

D4NL-@FF@-@

D4NL-@GF@-@

D4NL-@HF@-@

2NC/1NO + 2NC

3NC + 1NC/1NO

3NC + 2NC

12 41

Lock position

Only NC contacts 11-

12, 21-22, 41-42, and

51-52 have an approved

direct opening

11-42

22 51

21-22

33-34

51-52

mechanism.

The terminals 11-42, 21-

22, 33-34, and 51-52 can

be used as unlike poles.

Stroke

Operation

Extraction

completion

position

Key insertion

completion

position

Lock position

12 41

Only NC contacts 11-

12, 21-22, 31-32, and

41-42 have an approved

direct opening

11-42

22 53

21-22

31-32

53-54

mechanism.

The terminals 11-42, 21-

22, 31-32, and 53-54 can

be used as unlike poles.

Stroke

Operation

Extraction

completion

position

Key insertion

completion

position

Lock position

12 41

Only NC contacts 11-12,

21-22, 31-32, 41-42 and

51-52 have an

11-42

22 51

21-22

31-32

51-52

approved direct

opening mechanism.

The terminals 11-42, 21-

22, 31-32, and 51-52 can

be used as unlike poles.

Stroke

Extraction

completion

position

Operation

Key insertion

completion

position

D4NL

G-159

Dimensions

Note: All units are in millimeters unless otherwise indicated

Switches

D4NL-@@@@-B

Operating

characteristics

D4NL-@@@@-B

15.5

30.5

Key insertion force 15 N max.

Key extraction force 30 N max.

Pre-travel distance

Red

Four, head mounting screws

Operation Key

Three, 4.3-dia. holes

Black

Pre-travel distance 9 mm max.

15.3

Movement before

being locked

3 mm min.

6.5

10.5

4.4

Dummy cap

Indicator

0. 2

28.5

UNLOCK

(13.3)

(95)

6.5

0.5

(32.3)

LOCK

0.2

(55.8)

Five, cover

(3)

mounting screws

6.5

0.5

(30.7)

Cap screw

35.5

(57.9)

(15.3)

0.2

4.5

(88.5)

Release key

Conduit cap

(10)

UNLOCK

LOCK

Conduit opening

D4NL-@@@@-B4

Operating

characteristics

D4NL-@@@@-B4

15.5

30.5

Key insertion force 15 N max.

Key extraction force 30 N max.

Pre-travel distance

Red

Four, head mounting screws

Operation Key

Black

Pre-travel distance 9 mm max.

15.3

Movement before

being locked

3 mm min.

Three, 4.3-dia. holes

6.5

10.5

4.4

Dummy cap

Indicator

0.2

28.5

UNLOCK

(13.3)

(95)

6.5

0.5

(32.3)

LOCK

0.2

(55.8)

Five, cover

mounting screws

(3)

6.5

(15.3)

0.5

(30.7)

Cap screw

35.5

(57.9)

0.2

4.5

(88.5)

Releasing tool

(provided)

Release key

M8 hexagonal material

or equivalent

Conduit cap

10.5

(10)

UNLOCK

LOCK

Conduit opening

G-160

Safety Sensors / Components

D4NL-@@@@-BS

Operating

characteristics

D4NL-@@@@-BS

15.5

30.5

Key insertion force 15 N max.

Key extraction force 30 N max.

Pre-travel distance

Red

Four, head mounting screws

Operation Key

Pre-travel distance 9 mm max.

Black

15.3

Three, 4.3-dia. holes

Movement before

being locked

3 mm min.

6.5

10.5

4.4

Release key

0.2

28.5

Indicator

UNLOCK

(13.3)

(95)

6.5

0.5

(32.3)

LOCK

0.2

(31.5)

(55.8)

Five, cover

mounting screws

(3)

6.5

0.5

(30.7)

Cap screw

35.5

(57.9)

(15.3)

0.2

4.5

(88.5)

Dummy cap

Conduit cap

UNLOCK

LOCK

Conduit opening

D4NL-@@@@-B4S

Operating

characteristics

D4NL-@@@@-B4S

Key insertion force 15 N max.

Key extraction force 30 N max.

Pre-travel distance

Four, head mounting screws

Operation Key

Pre-travel distance 9 mm max.

Three, 4.3-dia. holes

Movement before

being locked

3 mm min.

6.5

10.5

4.4

Red

Black

0.2

28.5

Indicator

(13.3)

(95)

6.5

0.2

(31.5)

0.5

Five, cover

6.5

0.5

Cap screw

35.5

(57.9)

(15.3)

0.2

4.5

Releasing tool

(provided)

(88.5)

Dummy

cap

Conduit cap

M8 hexagonal material

or equivalent

10.5

Conduit opening

Operation Keys

Note: Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.

14 28

D4DS-K1

D4DS-K3

17.5 28

4.3

30 40 56

30 15

Black

9 dia.

4.5 dia.

Four, 2.15R

8 dia.

6.3

10.5

D4DS-K2

20.9

24.6

22.5

D4DS-K5

15°

43 41

30 55

18°

4.3

Four, 2.15R

Black

6.5

(7)

D4NL

G-161

With Operation Key Inserted

D4NL + D4DS-K1

D4NL + D4DS-K2

Horizontal

insertion radius:

R ≥ 200

Horizontal

insertion radius:

R ≥ 200

Red

Black

44 min 46.5 max

40 min 42.5 max

Key insertion position

(30.5)

Center

tolerance of

key hole:

Center

tolerance of

key hole:

Vertical

insertion radius:

R ≥ 200

Vertical

insertion radius:

R ≥ 200

44 min 46.5 max

Key insertion position

40 min 42.5 max

Key insertion position

(30.5)

(6)

Center

tolerance of

key hole:

Center

tolerance of

key hole:

(28.5)

(22.5)

(28.5)

D4NL + D4DS-K3

D4NL + D4DS-K5

51.9 min 54.4 max

Key insertion position

Horizontal

insertion radius:

R ≥ 50

45 min 47.5 max

Key insertion position

Red

(30.5)

Black

Red

Black

Center

55 tolerance of

key hole:

0.1

(41

Center

tolerance of

key hole:

0.15

)

20.9

Horizontal

insertion radius:

R ≥ 50

Vertical

insertion radius:

R ≥ 200

Vertical

insertion radius:

R ≥ 50

45 min 47.5 max

Key insertion position

(30.5)

51.9 min 54.4 max

Key insertion position

(30.5)

Center

tolerance of

(28.5)

Center

tolerance of

key hole:

(28.5)

G-162

Safety Sensors / Components

Application Examples

G9SA-321-T@ (24 VAC/VDC) + D4NL-@@@A-@, @@@B-@, @@@C-@

(Mechanical Lock Type) + D4D-@520N Circuit Diagram

Lock release signal

KM1

KM2

S1:

Safety Limit Switch

with direct opening mechanism

(D4N)

S2:

S3:

S4:

Guard Lock Safety-door Switch

Reset switch

Lock release switch

KM1 and KM2: Magnetic Contactor

M: 3-phase motor

Feedback loop

OPEN

Stop signal

Off delay

timer

Control

circuit

Guard opens

Timing Chart

Limit switch S1

Operation

instruction

Guard Lock

Safety-door

Switch S2

Motor controller

Lock release

signal

Lock release

switch S4

Guard can be opened

Stop signal

Reset switch

K1 and K2

(NC)

K1 and K2

(NO)

K3 and K4

(NC)

K3 and K4

(NO)

KM1 and KM2

(NC)

KM1 and KM2

(NO)

Operation

instruction

Motor rotation

OFF-delay time

D4NL

G-163

G9SA-301 (24 VAC/VDC) + D4NL-@@@G-@, @@@H-@, @@@J-@

(Solenoid Lock Type) + D4D-@520N Circuit Diagram

Lock signal

Note: Lock release is possible at any time.

Therefore, do not use the solenoid lock type

in applications where the operator may be

exposed to danger when the guard opens.

Use the mechanical lock type instead.

Feedback loop

OPEN

Operation signal

Control

circuit

Operation

instruction

Motor controller

KM1

KM2

Guard opens

Timing Chart

Limit switch S1

Guard Lock Safety-door Switch S2

Operation signal

S1:

S2:

Safety Limit Switch

with direct opening mechanism

(D4N)

Lock signal

Guard Lock Safety-door Switch

K1 and K2

(NC)

KM1 and KM2: Magnetic Contactor

3-phase motor

K1 and K2

(NO)

KM1 and KM2

(NC)

KM1 and KM2

(NO)

G-164

Safety Sensors / Components

Precautions

Release Key

!Caution

Do not insert the Operation Key with the door open. The machine

may operate and damage may result.

UNLOCK

!Caution

LOCK

Do not use metal connectors or conduits with this switch. Damage

to the broken conduit hole may cause electric shock.

• 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 using

an appropriate tool, the lock will be released and the safety door

can be opened (mechanical lock models only).

• After setting the release key to UNLOCK in order to, for example,

change the head direction or perform maintenance, be sure to

return it to LOCK setting before resuming operation.

!Caution

Change the head direction after changing the release key to the

UNLOCK position. Do not change the head direction with the cov-

er removed. Failure to observe these points may result in Switch

malfunction or damage.

• When the Switch is used for the door of a machine room to ensure

the safety of people performing adjustment work inside, if the

release key is set to UNLOCK, the door will not be locked when the

door is closed and no power will be supplied to the equipment.

• Do not use the release key to start or stop machines.

• The auxiliary lock must only be released by authorized personnel.

Holding Force

• Do not apply a force exceeding the specified holding force. Doing

so may break the Switch and the machine may continue to operate.

• Either install another locking component (e.g., a stop) in addition to

the Switch, or use a warning sticker or an indicator showing the

lock status so that a force exceeding the specified holding force is

not applied.

• Do not impose a force exceeding 1 N·m on the release key screws.

The release key may be damaged and may not operated properly.

• To prevent the release key from being used by unauthorized per-

sonnel, set it to LOCK and seal it with seal wax.

Safety Precautions

• The Switch contacts can be used for either standard loads or

microloads. Once a contact has been used to switch a standard

load, however, it cannot be used for a load of a smaller capacity.

Doing so may result in roughening of the contact surface and con-

tact reliability may be lost.

• Turn OFF the power before disassembling the Switch or touching

any internal parts. Not doing so may result in electric shock.

• Mount the Operation Key in a location where it will not come in con-

tact with users when the door is opened or closed. Otherwise,

injury may result.

Mounting

Door

Stopper

Switch

Operation Key

• Do not impose excessive force on the Operation Key when it is

inserted into the Switch or drop the Switch with the Operation Key

inserted. Otherwise, the Operation Key may be deformed or the

Switch may be broken.

• Observe the specified insertion radius for the Operation Key and

insert it in a direction perpendicular to the key hole.

Set zone (0.5 to 3 mm)

• Do not use the Switch as a stopper. To prevent the door from com-

ing into contact with the flange of the Operation Key, be sure to

mount the Switch with a stopper as shown above.

• Do not use the Switch in starting circuits. (Use for safety confirma-

• When the Switch is used for a hinged door at a location near to the

hinged side, where the Operation Key’s insertion radius is compar-

atively small, if an attempt is made to open the door beyond the

lock position, the force imposed will be much larger than for loca-

tions far from the hinged side, and the lock may be damaged.

tion signals.)

• When using the Switch in emergency-stop circuits or other safety

circuits that have a direct impact on human lives, operate the NC

contacts that have a direct opening mechanism in direct opening

mode. For safety purposes, prevent easy removal by, for example,

mounting the Switch and Operation Key with one-way screws or

attaching a protective cover and warning label.

Solenoid Lock Models

• In order to prevent short-circuit damage to the Switch, connect a

fuse to the Switch in series. Use a fuse with a breaking current of

1.5 to 2 times the rated current. To conform to EN ratings, use a

IEC269-compliant 10-A fuse type gI or gG.

• Turn the power OFF when wiring. After wiring is completed, be sure

to mount the cover before use.

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.

• In order to prevent burning due to overvoltage, insert a protective

fuse in the solenoid circuits.

• Do not use the Switch where explosive gas, flammable gas, or any

other dangerous gas may be present.

• Ensure that the load current does not exceed the rated current.

• Be sure to wire the terminals correctly.

• Be sure to evaluate the Switch under actual operating conditions

after installation.

• Do not drop the package or the product. Do not disassemble inter-

nal parts.

D4NL

G-165

Switch and Operation Key Mounting

Correct Use

Operating Environment

• Mount the Switch and Operation Key securely to the applicable

tightening torque with M4 screws.

• This Switch is for indoor use only. Do not use it outdoors. Other-

wise, it may malfunction.

• Do not use the Switch in the following locations:

•Locations subject to severe temperature changes

•Locations subject to high humidity levels or condensation

•Locations subject to severe shocks or vibrations

•Locations where the Switch may come in contact with metal dust,

oil, or chemicals

•Locations subject to thinner, detergent, or other solvents.

]

Mounting Hole Dimensions

for Switch

Mounting Hole Dimensions

for Operation Key

D4DS-K1/-K2 (horizontal/vertical mounting)

Three, M4

0.1

Two, M4

0.1

• Although the Switch itself is protected from dust or water penetra-

tion, ensure that foreign material does not penetrate through the

key hole on the head, otherwise Switch damage or malfunctioning

may occur.

D4DS-K3 (adjustable mounting: horizontal)

Two, M4

0.1

• Do not use the Switch submerged 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 interior. (The IP67 degree of pro-

tection specification for the Switch pertains to the amount of water

penetration after the Switch is submerged in water for a certain

period of time.)

0.1

D4DS-K5 (adjustable mounting: vertical)

Two, M4

Life Expectancy

0.1

or, 43

The life expectancy of the Switch will vary with the switching condi-

tions. Before applying the Switch, test it under actual operating con-

ditions and be sure to use it at a switching frequency that will not

lower its performance.

• If the Switch is back-mounted, the release key can only be oper-

ated from the bottom and the indicator cannot be used.

• Use the designated OMRON Operation Key with the Switch. Using

another Operation Key may result in Switch damage.

• Ensure that the alignment offset between the Operation Key and

Operation Key

the key hole does not exceed 1 mm.

Applying

weight

Head Direction

By removing the four screws of the head, the mounting direction of

the head can be changed. The head can be mounted in four direc-

tions.

Ensure that no foreign matter penetrates the interior of the Switch.

Securing the Door

Dropping

When the door is closed (with the Operation Key inserted), it may be

pulled beyond the set zone because of, for example, the door’s

weight, or the door cushion rubber. Also, if a load is applied to the

Operation Key, the door may fail to unlock properly. Use hooks to

ensure that the door stays within the set zone (0.5 to 3 mm).

• Use the designated OMRON Operation Key with the Switch. Using

another Operation Key may result in Switch damage.

• Do not impose excessive force on the Operation Key when it is

inserted into the Switch or drop the Switch with the Operation Key

inserted. Otherwise, the Operation Key may be deformed or the

Switch may be broken.

Set zone (0.5 to 3 mm)

Mounting

Tightening Torque

Be sure to tighten each screw of the Switch properly. Loose screws

may result in malfunction.

Operation Key

Type

Terminal screw

Tightening torque

0.59 to 0.78 N·m

Cover mounting screw

Head mounting screw

Operation Key mounting screw

Switch mounting screw

Connector

0.49 to 0.69 N·m

0.49 to 0.59 N·m

2.35 to 2.75 N·m

0.49 to 0.69 N·m

1.77 to 2.16 N·m

1.27 to 1.67 N·m

Cap screw

G-166

Safety Sensors / Components

Wiring

Wiring Precautions

Recommended Connectors

Use a connector with a screw section not exceeding 11 mm, other-

wise the screws will protrude into the case interior. The connectors

given in the following table have connectors with screw sections not

exceeding 11 mm.

11 12

21 22

33 34

Use the following connectors to ensure conformance to IP67.

Size

G¹/₂

Manufacturer

LAPP

Model

Applicable cable

diameter

ST-PF1/2

6.0 to 12.0 mm

• When connecting to the terminals via insulating tube and M3.5

crimp terminals, cross the crimp terminals as shown above so that

they do not rise up onto the case or the cover. Applicable lead wire

size: AWG20 to AWG18 (0.5 to 0.75mm²).

• When connecting lead wires directly to terminals, perform wiring

securely so that there are no loose wire strands.

• Do not push crimp terminals into gaps in the case interior. Doing so

may cause damage or deformation of the case.

• Use lead wires of an appropriate length. Not doing so may cause

5380-1002

OA-W1609

OA-W1611

Ohm Denki

7.0 to 9.0 mm

9.0 to 11.0 mm

5.0 to 12.0 mm

Pg13.5 LAPP

M20 LAPP

S-13.5

5301-5030

ST-M20 *1.5

7.0 to 13.0 mm

5311-1020

the cover to rise.

Use LAPP connectors together with seal packing (JPK-16, GP-13.5,

or GPM20), and tighten with the applicable torque. Seal packing is

sold separately.

• Use crimp terminals not more than 0.5 mm in thickness. Otherwise,

they will interfere with other components inside the case. The crimp

terminals shown below are not more than 0.5 mm thick.

Manufacturer

Model

Maintenance and Repairs

J.S.T.

FV0.5-3.7

The user must not perform repairs or maintenance. Contact the

machine manufacturer if repairs or maintenance are required.

t: 0.5 mm

dz dia.: 3.7 mm

D dia.: 2.9 mm

B: 6.6 mm

Storage

L: 19 mm

F: 7.7 mm

I: 8.0 mm

Do not store the Switch in locations where harmful gases (e.g., H₂S,

SO₂, NH₃, HNO₃, or Cl₂) or dust are present, or in locations subject to

high humidity levels.

Terminal screw

Miscellaneous

• Do not touch the solenoid. The temperature of the solenoid

increases when current is passed.

• In conditions requiring greater rigidity, sealing performance, and oil

resistance, use OMRON’s D4BL.

Crimp terminal

• Perform regular inspections.

Conduit Opening

• Connect a recommended connector to the opening of the conduit

and tighten the connector to the proper torque. The case may be

damaged if an excessive tightening torque is applied.

• In order to ensure IP67 degree of protection, wrap sealing tape

around the conduit end of the connector.

• Be sure that the outer diameter of the cable connected to the con-

nector is correct.

• Attach and tighten a conduit cap to the unused conduit opening

when wiring. The conduit cap is provided with the Switch.

D4NL

G-167

Production Termination

Following the release of the D4NL, production of the D4DL will be

terminated.

Dimensions

Discon-

tinued

Model

15.5

30.5

Date of Production Termination

(D4DL)

Cap head

10.5

Production of the D4DL Series will be terminated in November 2003.

Operation Key

Three, 4.3-dia. holes

15.3

Date of Substitute Product Release

0.2

28.5 4.4

Sale of the D4NL Series commenced in October 2002.

Indicator

(28.8)

(21)

(95)

0.2

(32.3)

(37)

Product Replacement

(3)

The D4DL and D4NL have basically the same structure, and use the

same mounting method and Operation Keys. There are differences,

however, in the external appearance and the mounting sections.

(25.1)

Cap screw

(59)

(88.5)

4.5

0.2

(15.3)

Conduit cap

Release key

Comparison of the D4DL and Substitute Products

Model

D4NL-@

Very similar

Re-

Switch color

place-

ment

prod-

ucts

15.5

30.5

Dimensions

Very similar

Wiring/connection

Mounting method

Ratings/performance

Operating characteristics

Operating method

Significantly different

Very similar

Cap head

10.5

Operation Key

Dummy cap

15.3

(D4NL

Series)

Three, 4.3-dia. holes

6.5

Very similar

0.2

4.4

28.5

Indicator

Completely compatible

UNLOCK

(13.3)

(95)

6.5

0.5

(32.3)

LOCK

0.2

(55.8)

(3)

6.5

0.5

(30.7)

(57.9)

Cap screw

35.5

(15.3)

0.2

4.5

(88.5)

Release key

Conduit cap

(10)

UNLOCK

LOCK

The above diagram is for Switches with the release key on the

bottom. For Switches with the release key on the front,

interchange the positions of the release key and dummy cap (A).

Differences:The depth of the M4 mounting screw holes is 29 mm for

the D4NL, as opposed to 10 mm for the D4DL. There-

fore, when replacing the D4DL with the D4NL, use M4

screws that are 19 mm longer than the ones used

before.

G-168

Safety Sensors / Components

List of Recommended Substitute Products

Switch

D4DL product

D4DL-1CFA-B

Recommended substitute product

Substitute with M20 conduit

D4NL-1AFA-B, D4NL-1BFA-B

D4NL-2AFA-B, D4NL-2BFA-B

D4NL-1CFA-B, D4NL-1DFA-B

D4NL-2CFA-B, D4NL-2DFA-B

D4NL-1AFG-B, D4NL-1BFG-B

D4NL-2AFG-B, D4NL-2BFG-B

D4NL-1CFG-B, D4NL-1DFG-B

D4NL-2CFG-B, D4NL-2DFG-B

D4NL-1AFB-B, D4NL-1BFB-B

D4NL-2AFB-B, D4NL-2BFB-B

D4NL-1CFB-B, D4NL-1DFB-B

D4NL-2CFB-B, D4NL-2DFB-B

D4NL-1AFH-B, D4NL-1BFH-B

D4NL-2AFH-B, D4NL-2BFH-B

D4NL-1CFH-B, D4NL-1DFH-B

D4NL-2CFH-B, D4NL-2DFH-B

D4NL-1AFC-E, D4NL-1BFC-E

D4NL-2AFC-E, D4NL-2BFC-E

D4NL-1CFC-E, D4NL-1DFC-E

D4NL-2CFC-E, D4NL-2DFC-E

D4NL-1AFJ-E, D4NL-1BFJ-E

D4NL-2AFJ-E, D4NL-2BFJ-E

D4NL-1CFJ-E, D4NL-1DFJ-E

D4NL-2CFJ-E, D4NL-2DFJ-E

D4NL-1AFA-B4, D4NL-1BFA-B4

D4NL-2AFA-B4, D4NL-2BFA-B4

D4NL-1CFA-B4, D4NL-1DFA-B4

D4NL-2CFA-B4, D4NL-2DFA-B4

D4NL-1AFG-B4, D4NL-1BFG-B4

D4NL-2AFG-B4, D4NL-2BFG-B4

D4NL-1CFG-B4, D4NL-1DFG-B4

D4NL-2CFG-B4, D4NL-2DFG-B4

D4NL-4AFA-B, D4NL-4BFA-B

D4DL-2CFA-B

D4DL-1DFA-B

D4NL-4CFA-B, D4NL-4DFA-B

D4NL-4AFG-B, D4NL-4BFG-B

D4NL-4CFG-B, D4NL-4DFG-B

D4NL-4AFB-B, D4NL-4BFB-B

D4NL-4CFB-B, D4NL-4DFB-B

D4NL-4AFH-B, D4NL-4BFH-B

D4NL-4CFH-B, D4NL-4DFH-B

D4NL-4AFC-E, D4NL-4BFC-E

D4NL-4CFC-E, D4NL-4DFC-E

D4NL-4AFJ-E, D4NL-4BFJ-E

D4NL-4CFJ-E, D4NL-4DFJ-E

D4NL-4AFA-B4, D4NL-4BFA-B4

D4NL-4CFA-B4, D4NL-4DFA-B4

D4NL-4AFG-B4, D4NL-4BFG-B4

D4NL-4CFG-B4, D4NL-4DFG-B4

D4DL-2DFA-B

D4DL-1CFG-B

D4DL-2CFG-B

D4DL-1DFG-B

D4DL-2DFG-B

D4DL-1CFB-B

D4DL-2CFB-B

D4DL-1DFB-B

D4DL-2DFB-B

D4DL-1CFH-B

D4DL-2CFH-B

D4DL-1DFH-B

D4DL-2DFH-B

D4DL-1CFC-EW

D4DL-2CFC-EW

D4DL-1DFC-EW

D4DL-2DFC-EW

D4DL-1CFJ-EW

D4DL-2CFJ-EW

D4DL-1DFJ-EW

D4DL-2DFJ-EW

D4DL-1CFA-B-HT

D4DL-2CFA-B-HT

D4DL-1DFA-B-HT

D4DL-2DFA-B-HT

D4DL-1CFG-B-HT

D4DL-2CFG-B-HT

D4DL-1DFG-B-HT

D4DL-2DFG-B-HT

Note: With standard products, terminals 12 and 41 are connected with a short-

ing pin. In cases where D4DL terminals 11 and 12 and terminals 41 and

42 are currently being used independently, remove the shorting pin.

Note: Operation Key

• D4DS-K1

• D4DS-K2

• D4DS-K3

• D4DS-K5

All of the above Operation Keys can be used with the D4NL.

D4NL

G-169

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

In the interest of product improvement, specifications are subject to change without notice.

Cat. No. C126-E2-01-X

G-170

Safety Sensors / Components

D4NL-1FFG-B [OMRON]

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