D4NS1AF Omron, D4NS1AF Datasheet - Page 5

• Manufacturer Part Number: D4NS1AF
• Description: SWITCH, SAFETY INTERLOCK, 1NC/1NO, 10A
• Manufacturer: Omron
• Type: Door Switchr

Specifications of D4NS1AF

• Contact Configuration: DPST-1NO / 1NC
• Contact Voltage Ac Max: 240V
• Contact Voltage Dc Max: 250V
• Contact Current Ac Max: 10A
• Contact Current Dc Max: 2.5A
• Switch Terminals: Screw
• Switch Function Configuration: N.O./N.C.
• Current Rating (max): 3A
• Operating Temp Range: -30C to 70C
• Lead Free Status / Rohs Status: Compliant

Structure and Nomenclature
Structure
Contact Form
Diagrams Show State with Key Inserted.
* MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed contact (NC) opens, the normally open
D4NS-@A@, D4NS-@B@, D4NS-@E@
D4NS-@A@
D4NS-@B@
D4NS-@C@
D4NS-@D@
D4NS-@E@
D4NS-@F@
contact (NO) closes.
Model
Terminal 11
Terminal 31 (33)
Operation
key hole
1NC/1NO
2NC
2NC/1NO
3NC
1NC/1NO MBB *
2NC/1NO MBB *
Contact
Contact form
11
33
11
31
11
21
33
11
21
31
11
33
11
21
33
Head
The head can be mounted
in four directions.
Sealing properties
The switch casing ensures IP67
Terminal 12
Terminal 32 (34)
Zb
Zb
Zb
Zb
Zb
Zb
12
34
12
32
12
22
34
12
22
32
12
34
12
22
34
11-12
33-34
11-12
31-32
11-12
21-22
33-34
11-12
21-22
31-32
11-12
33-34
11-12
21-22
33-34
Operation
Key insertion
completion
position
Operation
Key insertion
completion
position
Operation
Key insertion
completion
position
Operation
Key insertion
completion
position
Operation
Key insertion
completion
position
Operation
Key insertion
completion
position
D4NS-@C@, D4NS-@D@, D4NS-@F@
Operating pattern
Stroke
Stroke
Stroke
Stroke
Stroke
Stroke
Terminal 11
Terminal 21
Terminal 31 (33)
Note: The 2-conduit models have the same terminal arrangement.
Extraction
completion
position
Extraction
completion
position
Extraction
completion
position
Extraction
completion
position
Extraction
completion
position
Extraction
completion
position
ON
ON
ON
ON
ON
ON
can be used as unlike poles.
poles.
poles.
Only NC contacts 11-12 have a
certified direct opening
mechanism.
The terminals 11-12 and 33-34
NC contacts 11-12 and 31-32
have a certified direct
opening mechanism.
The terminals 11-12 and 31-32
can be used as unlike poles.
NC contacts 11-12 and 21-22
have a certified direct
opening mechanism.
The terminals 11-12, 21-22, and
33-34 can be used as unlike
NC contacts 11-12, 21-22, and
31-32 have a certified direct
opening mechanism.
The terminals 11-12, 21-22, and
31-32 can be used as unlike
Only NC contacts 11-12 have a
certified direct opening
mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
NC contacts 11-12 and 21-22
have a certified direct opening
mechanism.
The terminals 11-12, 21-22 and
33-34 can be used as unlike poles.
Terminal 12
Terminal 22
Terminal 32 (34)
Remarks
D4NS
5