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PDF D4N-6122 Data sheet ( Hoja de datos )
| Número de pieza | D4N-6122 | |
| Descripción | Safety Limit Switch | |
| Fabricantes | Omron | |
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Safety Limit Switch
D4N
Upgraded Safety Limit Switches Based on
the Popular D4D, Providing a Full Lineup
Conforming to International Standards
• Lineup includes three contact models with 2NC/1NO and 3NC
contact forms in addition to the previous contact forms 1NC/
1NO, and 2NC. Models with MBB contacts are also available.
• M12-connector models are available, saving on labor and
simplifying replacement.
• Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
• Free of lead, cadmium, and hexavalent chrome, reducing the
burden on the environment.
• Conforms to EN115 and EN81-1.
• Lineup includes both slow-action and snap-action models with
Zb contacts.
• Approved standards: UL, EN (TÜV), and CCC
Note: Be sure to read the “Safety Precautions” on page B-23.
Note: Contact your sales representative for details on models with
safety standard certification.
Model Number Structure
■ Model Number Legend
D4N-@@@@
12 3
1. Conduit/Connector size
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)
2. Built-in Switch
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)
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)
Safety Limit Switch D4N
B-5
1 page  
Actuator
Conduit size
Adjustable roller 1-conduit
lever, form lock
(metal lever, resin
roller)
2-conduit
Adjustable roller
lever, form lock
(metal lever,
rubber roller)
1-conduit
2-conduit
Pg13.5
G1/2
1/2-14NPT
M20
M12 connector
G1/2
M20
Pg13.5
G1/2
1/2-14NPT
M20
M12 connector
G1/2
M20
Built-in switch mechanism
2NC/1NO
(Slow-action)
3NC
(Slow-action)
1NC/1NO MBB
(Slow-action)
2NC/1NO MBB
(Slow-action)
Direct Model Direct Model Direct Model Direct Model
opening
opening
opening
opening
D4N-1C2G
D4N-1D2G
D4N-1E2G
D4N-1F2G
D4N-2C2G
D4N-2D2G
D4N-2E2G
D4N-2F2G
D4N-3C2G
D4N-3D2G
D4N-3E2G
D4N-3F2G
D4N-4C2G
D4N-4D2G
D4N-4E2G
D4N-4F2G
---
---
D4N-9E2G
---
D4N-6C2G
D4N-6D2G
D4N-6E2G
D4N-6F2G
D4N-8C2G
D4N-8D2G
D4N-8E2G
D4N-8F2G
D4N-1C2H
D4N-1D2H
D4N-1E2H
D4N-1F2H
D4N-2C2H
D4N-2D2H
D4N-2E2H
D4N-2F2H
D4N-3C2H
D4N-3D2H
D4N-3E2H
D4N-3F2H
D4N-4C2H
D4N-4D2H
D4N-4E2H
D4N-4F2H
---
---
D4N-9E2H
---
D4N-6C2H
D4N-6D2H
D4N-6E2H
D4N-6F2H
D4N-8C2H
D4N-8D2H
D4N-8E2H
D4N-8F2H
Note: It is recommended that M20 be used for Switches to be exported to Europe and 1/2-14NPT be used for Switches to be exported to North
American countries.
General-purpose Switches with Two Contacts
Actuator
Conduit size
Fork lever lock 1-conduit
(right operation)
2-conduit
Fork lever lock 1-conduit
(left operation)
Cat whisker
2-conduit
1-conduit
Plastic rod
2-conduit
1-conduit
2-conduit
G1/2
1/2-14NPT
M20
G1/2
M20
G1/2
1/2-14NPT
M20
G1/2
M20
G1/2
1/2-14NPT
M20
G1/2
M20
G1/2
1/2-14NPT
M20
G1/2
M20
1NC/1NO
(Snap-action)
Direct Model
opening
--- ---
---
---
---
--- D4N-2180
D4N-3180
D4N-4180
--- D4N-6180
D4N-8180
--- D4N-2187
D4N-3187
D4N-4187
--- D4N-6187
D4N-8187
Built-in switch mechanism
2NC
(Snap-action)
1NC/1NO
(Slow-action)
2NC
(Slow-action)
Direct Model Direct Model Direct Model
opening
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-2280 --- ---
--- D4N-2B80
D4N-3280
D4N-3B80
D4N-4280
D4N-4B80
--- D4N-6280 ---
--- D4N-6B80
D4N-8280
D4N-8B80
--- D4N-2287 ---
--- D4N-2B87
D4N-3287
D4N-3B87
D4N-4287
D4N-4B87
--- D4N-6287 ---
--- D4N-6B87
D4N-8287
D4N-8B87
Note: 1. It is recommended that M20 be used for Switches to be exported to Europe and 1/2-14NPT be used for Switches to be exported to North
American countries.
2. Mechanically speaking, these models are basic limit switches.
Safety Limit Switch D4N
B-9
5 Page 
1-conduit Models
Plunger
D4N-1@31
D4N-2@31
D4N-3@31
D4N-4@31
D4N-9@31 (See note 2.)
25±0.1
OP
9±0.2
2.5
55 47±0.2
Two, 3±0.05 dia.
holes
12 dia.
6-dia. resin
plunger
(31.5)
21.5
11±0.2
20±0.1
22±0.1
2.15±0.05R
mounting holes
22±0.2
31 max.
Conduit cap
One-way Roller Arm Lever
(Horizontal)
D4N-1@62
D4N-2@62
D4N-3@62
D4N-4@62
D4N-9@62 (See note 2.)
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Roller Plunger
D4N-1@32
D4N-2@32
D4N-3@32
D4N-4@32
D4N-9@32 (See note 2.)
20.5 × 20.5
9.5 dia. × 5
resin roller
(31.5)
21.5
11±0.2
OP
9±0.2
2.5
55 47±0.2
25.2
20±0.1
22±0.1
2.15±0.05R
mounting holes
22±0.2
31 max.
Conduit cap
One-way Roller Arm Lever
(Vertical)
D4N-1@72
D4N-2@72
D4N-3@72
D4N-4@72
D4N-9@72 (See note 2.)
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Operating direction
14.8
11±0.2
12 dia. × 5
resin roller
13.5
OP
23.3 19.5±0.2
20R
9±0.2
2.15±0.05R
mounting holes
20±0.1
22±0.1
2.5
47±0.2 55
(31.5)
21.5
11±0.2
10.2
11±0.2
(31.5)
OP 12 dia. × 5
12 resin roller
21.5
11±0.2
9±0.2
2.5
55 47±0.2
R19 14.7
19.5±0.2
20±0.1
22±0.1
2.15±0.05R
mounting holes
Operating
direction
10.2
22±0.2 Conduit cap
31 max.
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
22±0.2
31 max. Conduit cap
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. Refer to page B-17 for details on M12 connectors.
Safety Limit Switch D4N
B-15
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet D4N-6122.PDF ] | |
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