D4NS-3CF Omron, D4NS-3CF Datasheet - Page 5

• Manufacturer Part Number: D4NS-3CF
• Description: DoorSwitch/NPT/2NC1NO
• Manufacturer: Omron
• Series: D4NSr
• Type: Safety Door Key Switchr

Specifications of D4NS-3CF

• Circuit: 3PST (2-NC, 1-NO)
• Switch Function: On-Off, Off-On
• Contact Rating @ Voltage: 3A @ 250VAC
• Actuator Type: Panel Disconnect
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Operating Force: 1500gf
• Contact Form: 2 NC / 1 NO
• Contact Rating: 10 Amps at 120 VoltsAC, 240 VoltsAC
• Actuator: Key
• Key Type: Key
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: D4NS3CF; Z2733

Connections
■ Contact Form (Diagrams Show State with Key Inserted)
Note: MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed contact (NC) opens, the normally open
Nomenclature
■ Structure
A-8
D4NS-@A@
D4NS-@B@
D4NS-@C@
D4NS-@D@
D4NS-@E@
D4NS-@F@
D4NS-@A@, D4NS-@B@, D4NS-@E@
Model
contact (NO) closes.
Terminal 11
Terminal 31 (33)
Safety-door Switch
Operation
key hole
1NC/1NO
2NC
2NC/1NO
3NC
1NC/1NO MBB
2NC/1NO MBB
Contact
D4NS
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
(except the keyhole, which
ensures IP00). Use the D4NS in
places where the keyhole is free
from oil, water, and metal chips.
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
21-22
31-32
11-12
33-34
11-12
21-22
33-34
11-12
33-34
11-12
31-32
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
Terminal 11
Terminal 21
Terminal 31 (33)
Stroke
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
Only NC contacts 11-12 have an
approved direct opening
mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
Only NC contacts 11-12 and
31-32 have an approved
direct opening mechanism.
The terminals 11-12 and 31-32
can be used as unlike poles.
Only NC contacts 11-12 and
21-22 have an approved
direct opening mechanism.
The terminals 11-12, 21-22, and
33-34 can be used as unlike
poles.
Only NC contacts 11-12, 21-22,
and 31-32 have an approved di-
rect opening mechanism.
The terminals 11-12, 21-22, and
31-32 can be used as unlike
poles.
Only NC contacts 11-12 have an
approved direct opening
mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
Only NC contacts 11-12 and
21-22 have an approved 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