D4F-402-3D [OMRON]
Snap Acting/Limit Switch;
| 型号： | D4F-402-3D |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Snap Acting/Limit Switch |
| 文件： | 总8页 (文件大小：1824K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Small Safety Limit Switch
D4F
CSM_D4F_DS_E_3_1
Note: Contact your sales representative for details on
models with safety standard certification.
Smallest Class of Safety Limit Switches in
the World
• The world's smallest limit switch with a direct opening
mechanism (four-contact construction model).
• High-sensitivity safety limit switch.
• Built-in switches with two- or four-contact construction are
available.
• Degree of protection: IP67 (EN60947-5-1)
• Certified standards: UL, EN (TÜV), and CCC
Be sure to read the “Safety Precautions” on page 6
and the “Precautions for All Safety Limit Switches” .
Model Number Structure
Model Number Legend
D4F-@@-@@
1 2 3 4
1. Built-in Switch
1: 1NC/1NO (slow-action)
2: 2NC (slow-action)
3: 2NC/2NO (slow-action)
4: 4NC (slow-action)
2. Actuator
3. Cable Length
1: 1 m
3: 3 m
5: 5 m
4. Pull-outing direction of cable
R: Horizontal
D: Vertical
02: Roller plunger
(Metal roller)
20: Roller lever
(Metal lever, resin roller)
Ordering Information
List of Models
Safety Limit Switches (with Direct Opening Mechanism)
Consult with your OMRON representative when ordering any models that are not listed in this table.
Built-in switch
1NC/1NO
2NC
2NC/2NO
4NC
Cable
Pull-outing
Actuator
(slow-action)
(slow-action)
(slow-action)
(slow-action)
length direction of cable
Direct
opening
Direct
opening
Direct
opening
Direct
opening
Model
Model
Model
Model
Horizontal
D4F-120-1R
D4F-120-1D
D4F-120-3R
D4F-120-3D
D4F-120-5R
D4F-120-5D
D4F-102-1R
D4F-102-1D
D4F-102-3R
D4F-102-3D
D4F-102-5R
D4F-102-5D
D4F-220-1R
D4F-220-1D
D4F-220-3R
D4F-220-3D
D4F-220-5R
D4F-220-5D
D4F-202-1R
D4F-202-1D
D4F-202-3R
D4F-202-3D
D4F-202-5R
D4F-202-5D
D4F-320-1R
D4F-320-1D
D4F-320-3R
D4F-320-3D
D4F-320-5R
D4F-320-5D
D4F-302-1R
D4F-302-1D
D4F-302-3R
D4F-302-3D
D4F-302-5R
D4F-302-5D
D4F-420-1R
D4F-420-1D
D4F-420-3R
D4F-420-3D
D4F-420-5R
D4F-420-5D
D4F-402-1R
D4F-402-1D
D4F-402-3R
D4F-402-3D
D4F-402-5R
D4F-402-5D
1 m
Roller lever
(Metal lever,
resin roller)
Vertical
Horizontal
3 m
Vertical
Horizontal
5 m
Vertical
Horizontal
Roller
plunger
(Metal roller)
1 m
Vertical
Horizontal
3 m
Vertical
Horizontal
5 m
Vertical
1
D4F
Specifications
Standards and EC Directives
Conforms to the following EC Directives:
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB14048.5)
• Machinery Directive
• Low Voltage Directive
• EN60204-1
• EN1088
Item
Utilization category
AC-15
DC-13
0.27 A
250 V
Rated operating current (Ie) 0.75 A
Rated operating voltage (Ue) 240 V
• EN50047
• EN81
• EN115
Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a
short-circuit protection device.
• GS-ET-15
• JIS C 8201-5-1
UL/CSA (UL508, CSA C22.2 No. 14)
C300
Current (A)
Make Break
Volt-amperes (VA)
Make Break
Rated
Certified Standards
Carry current
voltage
Certification body
Standards
File No.
120 VAC
240 VAC
15
1.5
0.75
EN60947-5-1
(certified direct opening)
2.5 A
1,800 180
TÜV SÜD
*1
7.5
UL508
CSA C22.2 No.14
Q300
UL *2
E76675
Current (A)
Volt-amperes (VA)
Make Break
Rated
20030103050
64266
Carry current
CQC (CCC) *3
GB14048.5
voltage
Make
Break
0.55
0.27
*1. Contact your OMRON sales representative.
125 VDC
250 VDC
0.55
0.27
2.5 A
69 69
*2. Certification has been obtained for CSA C22.2 No. 14 under UL.
*3. Ask your OMRON representative for information on certified
models.
2
D4F
Characteristics
Degree of protection *1
IP67 (EN60947-5-1)
10,000,000 times min.
Mechanical
Durability *2
1,000,000 times min. (4 mA resistive load at 24 VDC, 4 circuits)
150,000 times min. (1 A resistive load at 125 VAC, 2 circuits/4 mA resistive load at 24 VDC, 2 circuits) *3
Electrical
Operating speed
1 mm/s to 0.5 m/s
Mechanical
Electrical
120 operations/minute
Operating frequency
Contact resistance *5
30 operations/minute
300 mΩ max. (with 1 m cable), 500 mΩ max. (with 3 m cable), 700 mΩ max. (with 5 m cable)
Minimum applicable load *4
Rated insulation voltage (Ui)
Rated frequency
4 mA resistive load at 24 VDC, 4 circuits (N-level reference value)
250 V
50/60 Hz
Protection against electric shock
Pollution degree (operating environment)
Class I (with a ground wire)
3 (EN60947-5-1)
Between terminals
of same polarity
2.5 kV
4 kV
Impulse withstand
voltage (EN60947-5-1)
Between terminals
of different polarity
Between each
terminal and ground
4 kV
100 MΩ min. (at 500 VDC) between terminals of the same polarities, between terminals of different polarities,
between current-carrying metal parts and grounds, and between each terminal and non-current carrying metal parts
Insulation resistance
Contact gap
2 × 2 mm min.
Vibration resistance
Malfunction
Destruction
Malfunction
10 to 55 Hz, 0.75 mm single amplitude
1,000 m/s2 min.
300 m/s2 min.
Shock resistance
Conditional short-circuit current
Conventional free air thermal current (Ith)
Ambient operating temperature
Ambient operating humidity
Cable
100 A (EN60947-5-1)
2.5 A (EN60947-5-1)
−30 to 70°C (with no icing)
95% max.
UL2464 No. 22 AWG, finishing O.D.: 8.3 mm
Approx. 190 g (D4F-102-1R, with 1 m cable)
Approx. 220 g (D4F-120-1R, with 1 m cable)
Weight
Note: 1. The above values are initial values.
2. Once the contact is opened or closed with an ordinary load, it cannot be used for a load smaller than that. The contact surface may be
rough, which impairs the reliability of contacting.
*1. The degree of protection shown above is based on the test method specified in EN60947-5-1. Be sure to confirm in advance the sealing
performance under the actual operating environment and conditions.
*2. Durability values are calculated at an operating temperature of 5 to 35°C, and an operating humidity of 40% to 70%. Contact your OMRON
sales representative for more detailed information on other operating environments.
*3. Do not apply 1 A at 125 VAC to more than two circuits.
*4. The value will vary depending on factors such as the switching frequency, the ambient environment, and the reliability level.
Be sure to confirm correct operation with the actual load before application.
*5. The contact resistance was measured with 0.1 A at 5 to 8 VDC with a fall-of-potential method.
3
D4F
Structure and Nomenclature
Structure
Head
Lever
The plunger type of actuator can be used in a
normal direction and reverse direction.
Improved safety of the lever-setting (Form lock configuration).
Many grooves are incised on the lever and the rotating shaft
that mesh with each other to prevent a slip between the lever
and the rotating shaft.
The lever can be set for positioning in steps of 9 degrees.
Cable
The cable can be pulled out in a horizontal
direction or in a vertical direction.
Built-in Switch
Has a direct opening mechanism separating
the contacts when the NC contacts are welded.
Direct Opening Mechanism
1NC/1NO Contact (slow-action)
Fixed contact (NC)
Contact spring
Movable contact
Fixed contact (NO)
Return spring
Plunger
Conforms to EN60947-5-1 Direct Opening
.
(Only the NC contacts have a direct opening function.)
When contact welding occurs, the NC contacts are separated from
each other by pushing in the plunger.
Contact Form
Model
Contact
Contact form
Operating pattern
Remarks
Only NC contact 11-12 has a certified
direct opening mechanism.
Zb
11-12
33-34
1NC/1NO
(slow-action)
ON
ON
11
33
12
34
D4F-1@-@@
The terminals 11-12 and 33-34 can be
used as unlike poles.
Stroke
NC contacts 11-12 and 21-22 have a
certified direct opening mechanism.
Zb
Zb
11-12
21-22
2NC
(slow-action)
11
21
12
22
D4F-2@-@@
D4F-3@-@@
The terminals 11-12 and 21-22 can be
used as unlike poles.
Stroke
11-12
21-22
33-34
43-44
NC contacts 11-12 and 21-22 have a
certified direct opening mechanism.
11
21
33
43
12
22
34
44
2NC/2NO
(slow-action)
ON
ON
The terminals 11-12, 21-22, 33-34 and
43-44 can be used as unlike poles.
Stroke
Stroke
NC contacts 11-12, 21-22, 31-32 and 41-
42 have a certified direct opening
mechanism.
Zb
11-12
21-22
31-32
41-42
11
21
31
41
12
22
32
42
4NC
(slow-action)
D4F-4@-@@
The terminals 11-12, 21-22, 31-32 and
41-42 can be used as unlike poles.
Note: Terminal numbers are according to EN50013; contact symbols are according to IEC60947-5-1.
4
D4F
Dimensions and Operating Characteristics
(Unit: mm)
Roller lever (Metal lever, resin roller)
D4F-@20-@R
Roller plunger (Metal roller)
D4F-@02-@R
(30.8)
25.5
9
17.5-dia. × 6.8,
resin roller
Pretravel
12-dia. × 4.4,
Sintered stainless steel roller
24.7R
Operating
position
Two, 4.4-dia.
8-dia. countersinking,
depth 4
30
Two, 4.4-dia.
8-dia. countersinking,
depth 4
27.5
18.5
8.8
(14.4-dia.)
(35)
0.1
(14.4-dia.)
(35)
20
0.1
20
(42.7)
(42.7)
18
30
30
18
(11.4)
UL2464
No. 22 AWG,
(11.4)
UL2464
No. 22 AWG,
finishing O.D.: 8.3 mm
finishing O.D.: 8.3 mm
Roller lever (Metal lever, resin roller)
D4F-@20-@D
Roller plunger (Metal roller)
D4F-@02-@D
(30.8)
25.5
17.5-dia. × 6.8,
resin roller
9
Pretravel
12-dia. × 4.4,
Sintered stainless steel roller
24.7R
Operating
30
Two, 4.4-dia.
8-dia. countersinking,
depth 4
Two, 4.4-dia.
8-dia. countersinking,
depth 4
position
27.5
18.5
8.8
0.1
20
0.1
20
(42.7)
(7.9)
(42.7)
(16.7)
(16.7)
(7.9)
UL2464
No. 22 AWG,
finishing O.D.: 8.3 mm
UL2464
No. 22 AWG,
finishing O.D.: 8.3 mm
(17.6)
30
18
(17.6)
30
18
2
2
Note: Each dimension has a tolerance of 0.4 mm unless otherwise specified.
Slow-action (1NC/1NO), (2NC), (2NC/2NO), and (4NC)
Model
D4F-@20-@R
D4F-@20-@D
D4F-@02-@R
D4F-@02-@D
Operating Characteristics
Operating force
Release force
Pretravel
OF max. *1
RF min. *2
PT1 (11-12 and 21-22) 6 3° (NC)
PT1 (31-32 and 41-42) 9 3° (NC)
PT2 *3
5 N
0.5 N
12 N
1.5 N
1 mm max. (NC)
1.3 mm max. (NC)
(1.2 mm) (NO)
(12°) (NO)
Overtravel
OT min.
40°
3.2 mm
Operating position
OP (11-12 and 21-22) ---
OP (31-32 and 41-42) ---
29.4 1 mm
29 1 mm
Total travel
TT *3
(55°)
(4.5 mm)
1.8 mm
20 N
Direct opening travel DOT min. *4
Direct opening force DOF min.
18°
20 N
Note: Variation occurs in the simultaneity of contact opening/closing operations of 2NC, 2NC/2NO, and 4NC contacts.
Check contact operation.
*1. The OF value is the maximum load that opens an NC contact (11-12, 21-22, 31-32, 41-42).
*2. The RF value is the minimum load that closes an NC contact (11-12, 21-22, 31-32, 41-42).
*3. The PT2 and TT values are reference values.
*4. The D4F is used in accordance with EN81 and EN115 at a minimum DOT of 30° and 2.8 mm.
5
D4F
Safety Precautions
Refer to the “Precautions for All Switches” and “Precautions for All Safety Limit Switches” .
Precautions for Safe Use
Precautions for Correct Use
• Do not use more than one D4F side-by-side.
• Do not switch circuits for two or more standard loads (250 VAC,
3 A). Doing so may adversely affect insulation performance.
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.
Handling of Cables
• Cables cannot be flexed repeatedly.
Appropriate Tightening Torque
Be sure to tighten each screw of the D4F properly, otherwise the D4F
may soon malfunction
• The cable is fixed with sealing materials on the bottom of the
switch. When excessive force may be imposed on the cable, fasten
the cable with a fixing unit at a distance of 50 mm from the bottom
of the switch as shown.
• Do not pull or press the cable at an excessive force (50 N max.).
• When bending the cable, secure the cable with more than 45 mm
bending radius so as not to cause damage to the insulator or
sheath of the cable. Doing so may result in current leakage or
burning.
.
No.
Type
Appropriate tightening torque
1
Lever mounting screw (M5) 2.4 to 2.8 N·m
Body mounting screw (M4) 1.18 to 1.37 N·m
2
1
2
Bending radius:
45 mm min.
50 mm
Fixing unit
• When wiring, be sure to prevent penetration of a liquid such as
water or oil through the cable end.
Mounting
Use two M4 screws and washers to mount the D4F securely. The D4F
can be mounted more securely with proper tightening torque.
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.)
Mounting Holes (Unit: mm)
Two, 4.2-dia. or M4 screw hole
0.1
20
Changing the Lever Angle
• Unfasten the screw that holds the lever to set the position of the
lever at any angle through 360° (in steps of 9°).
• After unfastening the screws that hold the lever, mount the lever
the other way (normal side or reverse side). Set an angle of the
lever to complete adjustment within a range in which the lever does
not touch the switch body.
6
D4F
Wiring
Identifying Wires
Identify wires according to the color (with or without white lines) of the
insulation on the wire.
Operating
• To set the plunger stroke correctly, press-fit the plunger until the
top of the pushing surface comes between two grooves on the
plunger.
Core Insulator Colors
Blue/white, Orange/white,
Pink/white, Brown/white,
Green/yellow, Brown, Pink,
Orange, and Blue
Cross section
Pushing surface
Proper range
Insulation
1
3
9
2
8
7
Grooves
4
6
5
External insulation sheath
Example: Blue/white is a blue
insulator with a white line.
Dummy insulator (black)
• To set the roller lever stroke correctly, push the dog and cam until
the lance point comes within the range of the convex part that is the
correct setting position.
Terminal Numbers
• Identify terminal numbers based on the color (with or without white
lines) of the insulation on the wire.
• The safety and auxiliary contacts of D4F models of four-terminal
contact construction and those of two-terminal contact
construction are described below.
Convex part
Lance point
Proper range
• The safety contacts are direct-opening NC contacts (11-12 and 21-
22); they are used for safety circuits, and each of them is indicated
with the appropriate mark
.
• Auxiliary contacts are used to check (to monitor) the operating
state of the switch, which are equivalent to NO contacts (33-34 and
43-44) or NC contacts (31-32 and 41-42).
• The NC contacts 31-32 and 41-42 of auxiliary contacts (orange or
pink) can be used as safety contacts.
Others
• Actuating the switch from an angle other than 90 degrees to the
switch face may deform or damage the actuator, or deform or
damage the rotary spindle, so make sure that the dog is straight.
Dog
Incorrect
Correct
Dog
<1NC/1NO>
Zb
Safety contact Blue 11
Auxiliary contact Orange 33
Green/yellow ground
12 Blue/white
34 Orange/white
Dog
Incorrect
Correct
Dog
<2NC>
Zb
Safety contact Blue 11
Auxiliary contact Brown 21
Green/yellow ground
12 Blue/white
22 Brown/white
<2NC/2NO>
• Do not remove the head. Otherwise, a failure may occur.
• To avoid telegraphing, take the following precautions.
Zb
Safety contact Blue 11
Safety contact Brown 21
Auxiliary contact Orange 33
Auxiliary contact Pink 43
Green/yellow ground
12 Blue/white
22 Brown/white
34 Orange/white
44 Pink/white
1. Modify the rear end of the dog to an angle of 15° to 30° as
shown below or to a secondary-degree curve.
θ
θ
θ≥30°
15°≤θ≤30°
2. Modify the circuit so as not to detect the wrong operating
signals.
<4NC>
Zb
Safety contact Blue 11
Safety contact Brown 21
Auxiliary contact Orange 31
Auxiliary contact Pink 41
Green/yellow ground
12 Blue/white
22 Brown/white
32 Orange/white
42 Pink/white
Note: Safety Contacts:
The safety contacts are direct opening contacts certified by EN
and each of them is indicated with the mark
.
• Cut the dummy core insulator and all unused wires at the end of
the external insulation sheath when wiring the cable.
7
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 the 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 products.
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 catalog.
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 PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
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 products 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.
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.
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.
2009.3
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2009 All Right Reserved.
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