Omron D4N Series Manual page 4

General-purpose Switches with Two Contacts
Actuator Conduit size
Fork lever lock
(right operation)
1-conduit
2-conduit
Fork lever lock (left
operation)
1-conduit
2-conduit
Cat whisker
1-conduit
2-conduit
Plastic rod
1-conduit
2-conduit
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.
General-purpose Switches with Three Contacts and MBB Contacts
Actuator Conduit size
Fork lever lock
(right operation)
1-conduit
2-conduit
Fork lever lock
(left operation)
1-conduit
2-conduit
Cat whisker
1-conduit
2-conduit
Plastic rod
1-conduit
2-conduit
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.
http://www.ia.omron.com/
1NC/1NO
(Snap-action)
Model
G1/2
1/2-14NPT ---
M20
G1/2
---
M20
---
G1/2
1/2-14NPT ---
M20
G1/2
---
M20
G1/2 D4N-2180
1/2-14NPT D4N-3180 ---
M20 D4N-4180
G1/2 D4N-6180
---
M20 D4N-8180
G1/2 D4N-2187
1/2-14NPT D4N-3187 ---
M20 D4N-4187
G1/2 D4N-6187
---
M20 D4N-8187
2NC/1NO
(Slow-action)
Model
G1/2 D4N-2CRE
1/2-14NPT D4N-3CRE ---
M20 D4N-4CRE
G1/2 D4N-6CRE
---
M20 D4N-8CRE
G1/2 D4N-2CLE
1/2-14NPT D4N-3CLE ---
M20 D4N-4CLE
G1/2 D4N-6CLE
---
M20 D4N-8CLE
G1/2
1/2-14NPT ---
M20
G1/2
---
M20
---
G1/2
1/2-14NPT ---
M20
G1/2
---
M20
Built-in switch mechanism
2NC
(Snap-action)
Direct Direct
Model
opening opening
---
---
---
---
---
D4N-2280
D4N-3280 ---
D4N-4280
D4N-6280
---
D4N-8280
D4N-2287
D4N-3287 ---
D4N-4287
D4N-6287
---
D4N-8287
Built-in switch mechanism
3NC
(Slow-action)
Direct Direct
Model
opening opening
D4N-2DRE
D4N-3DRE ---
D4N-4DRE
D4N-6DRE
---
D4N-8DRE
D4N-2DLE
D4N-3DLE ---
D4N-4DLE
D4N-6DLE
---
D4N-8DLE
D4N-2D80
D4N-3D80 ---
D4N-4D80
D4N-6D80
---
D4N-8D80
D4N-2D87
D4N-3D87 ---
D4N-4D87
D4N-6D87
---
D4N-8D87
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
1NC/1NO 2NC
(Slow-action) (Slow-action)
Direct
Model Model
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)
Direct
Model Model
opening
D4N-2ERE D4N-2FRE
D4N-3ERE --- D4N-3FRE
D4N-4ERE D4N-4FRE
D4N-6ERE D4N-6FRE
---
D4N-8ERE D4N-8FRE
D4N-2ELE D4N-2FLE
D4N-3ELE --- D4N-3FLE
D4N-4ELE D4N-4FLE
D4N-6ELE D4N-6FLE
---
D4N-8ELE D4N-8FLE
---
---
--- ---
---
---
D4N
Direct
opening
---
---
---
---
---
---
---
---
Direct
opening
---
---
---
---
---
---
---
---
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