D4N-3B2H Omron, D4N-3B2H Datasheet

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D4N-3B2H

Manufacturer Part Number
D4N-3B2H
Description
D4N-3B2H, 2NC, Adj Roller Lever Rubber, Slow Act, 1/2 In. NPT
Manufacturer
Omron
Datasheet
Upgraded Safety Limit Switches Based
on the Popular D4D, Providing a Full
Lineup Conforming to International
Standards
Model Number Structure
Model Number Legend
1. Conduit size
2. Built-in Switch
D4N-@@@@
• Lineup includes three contact models with 2NC/1NO and 3NC
• M12-connector models are available, saving on labor and
• Standardized gold-clad contacts provide high contact reliability.
• Conforms to EN115, EN81-1, and EN81-2 (slow-action models
• Lineup includes both slow-action and snap-action models with
• Certified standards: UL, EN (TÜV), and CCC
Safety Limit Switch
D4N
contact forms in addition to the previous contact forms 1NC/
1NO, and 2NC. Models with MBB contacts are also available.
simplifying replacement.
Can be used with both standard loads and microloads.
only).
Zb contacts.
1: Pg13.5 (1-conduit)
2: G1/2 (1-conduit)
3: 1/2-14NPT (1-conduit)
4: M20 (1-conduit)
5: Pg13.5 (2-conduit)
6: G1/2 (2-conduit)
7: 1/2-14NPT (2-conduit)
8: M20 (2-conduit)
9: M12 connector (1-conduit)
1: 1NC/1NO (snap-action)
2: 2NC (snap-action)
A: 1NC/1NO (slow-action)
B: 2NC (slow-action)
C: 2NC/1NO (slow-action)
D: 3NC (slow-action)
E: 1NC/1NO (MBB contact) (slow-action)
F: 2NC/1NO (MBB contact) (slow-action)
Be sure to read the “Safety Precautions” on page 18
and the “Precautions for All Safety Limit Switches” .
1 2
3
3. Head and Actuator
20: Roller lever (resin lever, resin roller)
22: Roller lever (metal lever, resin roller)
25: Roller lever (metal lever, metal roller)
26: Roller lever (metal lever, bearing roller)
2G: Adjustable roller lever, form lock (metal lever, resin roller)
2H: Adjustable roller lever, form lock (metal lever, rubber roller)
31: Top Plunger
32: Top Roller Plunger
62: One-way roller arm lever (horizontal)
72: One-way roller arm lever (vertical)
80: Cat whisker
87: Plastic rod
RE: Fork lever lock (right operation)
LE: Fork lever lock (left operation)
Note: Contact your sales representative for details on models
with safety standard certification.
CSM_D4N_DS_E_3_1
1

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D4N-3B2H Summary of contents

Page 1

... Adjustable roller lever, form lock (metal lever, resin roller) 2H: Adjustable roller lever, form lock (metal lever, rubber roller) 31: Top Plunger 32: Top Roller Plunger 62: One-way roller arm lever (horizontal) 72: One-way roller arm lever (vertical) 80: Cat whisker 87: Plastic rod RE: Fork lever lock (right operation) LE: Fork lever lock (left operation) CSM_D4N_DS_E_3_1 1 ...

Page 2

... D4N-4A72 D4N-4B72 D4N-9A72 D4N-9B72 D4N-5A72 D4N-5B72 D4N-6A72 D4N-6B72 D4N-8A72 D4N-8B72 D4N-1A2G D4N-1B2G D4N-2A2G D4N-2B2G D4N-3A2G D4N-3B2G D4N-4A2G D4N-4B2G D4N-9A2G D4N-9B2G D4N-6A2G D4N-6B2G D4N-8A2G D4N-8B2G D4N-1A2H D4N-1B2H D4N-2A2H D4N-2B2H D4N-3A2H D4N-3B2H D4N-4A2H D4N-4B2H D4N-9A2H D4N-9B2H D4N-6A2H D4N-6B2H D4N-8A2H D4N-8B2H D4N Direct opening 2 ...

Page 3

... D4N-8E22 D4N-8F22 D4N-1E25 D4N-1F25 D4N-2E25 D4N-2F25 D4N-3E25 D4N-3F25 D4N-4E25 D4N-4F25 D4N-9E25 --- D4N-1E26 D4N-1F26 D4N-2E26 D4N-2F26 D4N-3E26 D4N-3F26 D4N-4E26 D4N-4F26 D4N-9E26 --- D4N-1E31 D4N-1F31 D4N-2E31 D4N-2F31 D4N-3E31 D4N-3F31 D4N-4E31 D4N-4F31 D4N-9E31 --- D4N-5E31 D4N-5F31 D4N-6E31 D4N-6F31 D4N-8E31 D4N-8F31 D4N-1E32 D4N-1F32 D4N-2E32 D4N-2F32 D4N-3E32 D4N-3F32 ...

Page 4

... Direct Model Model opening opening D4N-2ARE D4N-2BRE D4N-3ARE --- D4N-3BRE --- D4N-4ARE D4N-4BRE D4N-6ARE D4N-6BRE --- --- D4N-8ARE D4N-8BRE D4N-2ALE D4N-2BLE D4N-3ALE --- D4N-3BLE --- D4N-4ALE D4N-4BLE D4N-6ALE D4N-6BLE --- --- D4N-8ALE D4N-8BLE D4N-2B80 --- D4N-3B80 --- D4N-4B80 D4N-6B80 --- --- D4N-8B80 --- D4N-2B87 --- D4N-3B87 --- D4N-4B87 D4N-6B87 --- --- D4N-8B87 1NC/1NO MBB 2NC/1NO MBB (Slow-action) (Slow-action) ...

Page 5

... UL/CSA (UL508, CSA C22.2 No. 14) File No. A300 *1 Rated Carry current voltage 2004010305105973 120 VAC 10 A 240 VAC Q300 Rated Carry current voltage 125 VDC 2.5 A 250 VDC D4N Utilization AC-15 DC-13 category ) 240 V 250 V e Current (A) Volt-amperes (VA) Make Break Make Break ...

Page 6

... 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 or water penetration, do not use the D4N in places where foreign material such as dust, dirt, oil, water, or chemicals may penetrate through the head. Otherwise, accelerated wear, Switch damage or malfunctioning may occur. *2. The durability is for an ambient temperature 35° ...

Page 7

... A wide variety of conduits is available. Size Box 1-conduit 2-conduit Pg13.5 Yes Yes G1/2 Yes Yes 1/2-14NPT Yes Yes M20 Yes Yes M12 connector Yes --- Note: M12 connector types are not available for Switches with three contacts. Fixed contact (NC) Movable contact Plunger D4N 7 ...

Page 8

... D4N-@C@ (Slow-action) D4N-@D@ 3NC (Slow-action) 1NC/1NO MBB * D4N-@E@ (Slow-action) 2NC/1NO MBB * D4N-@F@ (Slow-action) Note: Terminals are numbered according to EN50013 and the contact forms are according to IEC947-5-1. * MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed contact (NC) opens, the normally open contact (NO) closes ...

Page 9

... Dimensions and Operating Characteristics Switches 1-conduit Models Roller Lever (Resin Lever, Resin Roller) D4N-1@20 D4N-2@20 D4N-3@20 D4N-4@20 D4N-9@20 * 17.5 dia. × 6.8 resin roller 26R Resin lever 18 9 ±0.2 2.5 ± 0.1 20 ± 0 ± 0.1 55 2.15±0.05R mounting holes 22 ± 0.2 Conduit cap 31 max ...

Page 10

... Conduit cap 30 31 max. Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. * Refer to page 12 for details on M12 connectors. Roller Plunger D4N-1@32 D4N-3@32 D4N-9@32 * ±0 ±0.2 2.5 47 ± 0.2 55 14.2 +0.15 Two, 4 dia. holes 0 ...

Page 11

... Reference value. *3. For safe use, always make sure that (6 mm) (9 mm) (9 mm) 3.2 mm 5 D4N-@A32 D4N-@A62 D4N-@A72 D4N-@C32 D4N-@C62 D4N-@C72 D4N-@E32 D4N-@E62 D4N-@E72 D4N-@F32 D4N-@F62 D4N-@F72 6.5 N 5 ...

Page 12

... Models Adjustable Roller Lever, Form Lock (with Metal Lever, Resin Roller) D4N-1@2G D4N-2@2G D4N-3@2G D4N-4@2G D4N-9@2G * 17.5 dia. × 6.8 resin roller 20 to 66R 18 9 ± 0.2 2.5 47 ± 0.2 55 2.15±0.05R 20 ± 0.1 mounting holes 22 ± 0.1 22 ± 0.2 Conduit cap 31 max ...

Page 13

... Note: Variation occurs in the simultaneity of contact opening/closing operations of 2NC, 2NC/1NO, and 3NC contacts. Check D4N-@@LE contact operation. 6 ±10° (6.5°) (MBB: 10°) (18.5°) (MBB: 5°) D4N-@@87 1.5 N 15° D4N-2@LE D4N-4@LE 47 max. 39.3± Two, 17.5 dia. × rubber rollers (27.2) 90° ...

Page 14

... Conduit cap 42 ±0.2 (3) 14.2 56 max. 30 +0.15 Two Depth: 5 Model D4N-@A20 D4N-@A22 D4N-@A31 D4N-@C20 D4N-@C22 D4N-@C31 D4N-@E20 D4N-@E22 D4N-@E31 D4N-@F20 D4N-@F22 D4N-@F31 OF max 6 min. 0.5 N 0 18° to 27° 18° to 27° (2nd) (44° ...

Page 15

... Two, 4 dia. holes 0 Depth: 5 Model D4N-@A62 D4N-@A72 D4N-@A2G D4N-@A2H D4N-@C62 D4N-@C72 D4N-@C2G D4N-@C2H D4N-@E62 D4N-@E72 D4N-@E2G D4N-@E2H D4N-@F62 D4N-@F72 D4N-@F2G D4N-@F2H ...

Page 16

... Note: Variation occurs in the simultaneity of contact opening/closing D4N-@@LE operations of 2NC, 2NC/1NO, and 3NC contacts. Check contact operation. 6 ±10° (6.5°) (MBB: 10°) (18.5°) (MBB: 5°) D4N-@@87 1.5 N 15° D4N-6@LE D4N-8@LE 47 max. Two, 17.5 dia. × 39.3 ±1 8 rubber rollers (27.2) 90° ...

Page 17

... One-way Roller Arm Lever (Vertical) (Reference Values) (D4N-@@72) 0 12.5 −2.5 12.5 Fork Lever Lock (Left Operation) (D4N-@@LE) Mounting surface 60 36 Adjustable Roller Lever, Form Lock (with Metal Lever, Rubber Roller) (D4N-@@2H) (Reference Values) 30 ±7 30° 42 ±2 11 ±3 45 min. 10 min. 25 min. 110 + ...

Page 18

... Height: 4.8 max. • Make sure that the dog contacts the actuator at a right angle. Applying a load to the switch actuator (roller slant may result in deformation or damage of the actuator or rotary shaft. Incorrect 7 D4N Two-conduit Type Two, M4 ±0.1 2.5 ±0.1 5.35 20 ± ...

Page 19

... D4N-@C@@ (2NC/1NO) D4N-@F@@ (2NC/1NO (MBB D4N-@A@@ (1NC/1NO) D4N-@E@@ (1NC/1NO (MBB D4N-@1@@ (1NC/1NO (SNAP D4N-9A@@ (1NC/1NO) D4N-9E@@ (1NC/1NO (MBB)) 12 (2) ( (2) 32 (4) ( (4) D4N-91@@ (1NC/1NO (SNAP ( ( (2) ...

Page 20

... Make the rear edge of the dog smooth with an angle of 15° to 30° or make it in the shape of a quadratic curve. 2. Design the circuit so that no error signal will be generated. Applicable cable diameter 6.0 to 12.0 mm 6.0 to 12.0 mm 7.0 to 13.0 mm 6.0 to 12.0 mm D4N 20 ...

Page 21

... Terminal Numbers For the 2-contact slow-action model, the terminals 21, 22, 23, and 24 on the D4D-N are 31, 32, 33, and 34 on the D4N. 3. Recommended Terminals If the recommended terminals are not used, the Switch may not be compatible. Make sure that the Switch is compatible with the terminals ...

Page 22

... D4N-3B31 D4D-5A31N D4N-5B31 D4D-6A31N D4N-6B31 D4D-1A32N D4N-1B32 D4D-2A32N D4N-2B32 D4D-3A32N D4N-3B32 D4D-5A32N D4N-5B32 D4D-6A32N D4N-6B32 D4D-1A62N D4N-1B62 D4D-2A62N D4N-2B62 D4D-3A62N D4N-3B62 D4D-5A62N D4N-5B62 D4D-6A62N D4N-6B62 D4D-1A72N D4N-1B72 D4D-2A72N D4N-2B72 D4D-3A72N D4N-3B72 D4D-5A72N D4N-5B72 D4D-6A72N D4N-6B72 D4D-1A2HN D4N-1B2H D4D-2A2HN D4N-2B2H D4D-3A2HN D4N-3B2H 22 ...

Page 23

... D4N-3BLE D4D-5ALEN D4N-5BLE D4D-6ALEN D4N-6BLE D4D-1A21N D4N-1B2G D4D-2A21N D4N-2B2G D4D-3A21N D4N-3B2G D4D-5A21N D4N-5B2G D4D-6A21N D4N-6B2G D4D-1A27N D4N-1B2H D4D-2A27N D4N-2B2H D4D-3A27N D4N-3B2H D4D-5A27N D4N-5B2H D4D-6A27N D4N-6B2H D4D-1A80N D4N-4B80 D4D-2A80N D4N-2B80 D4D-3A80N D4N-3B80 D4D-5A80N D4N-8B80 D4D-6A80N D4N-6B80 D4D-1A87N D4N-4B87 D4D-2A87N D4N-2B87 D4D-3A87N D4N-3B87 ...

Page 24

... Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. 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 ...

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