Datasheet
D4NL
9
Contact Form
Indicates conditions where the Key is inserted and the lock is applied. Terminals 12 and 41 are connected internally (as per GS-ET-19).
Model
Contact
(door open/closed
detection and lock
monitor)
Contact form
Operating pattern Remarks
Door open/
closed
detection
Lock
monitor
D4NL-@AF@-@
1NC/1NO + 1NC/1NO
D4NL-@BF@-@ 1NC/1NO + 2NC
D4NL-@CF@-@ 2NC + 1NC/1NO
D4NL-@DF@-@ 2NC + 2NC
D4NL-@EF@-@
2NC/1NO + 1NC/1NO
D4NL-@FF@-@ 2NC/1NO + 2NC
D4NL-@GF@-@ 3NC + 1NC/1NO
D4NL-@HF@-@ 3NC + 2NC
11
Zb Zb
33 34
12
41 42
5453
Door open/
closed detection
Lock monitor
11-42
33-34
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
have a certified direct
opening mechanism.
The terminals 11-42,
33-34, and 53-54 can be
used as unlike poles.
11
33 34
12
41 42
5251
Zb Zb
Door open/
closed detection
Lock monitor
11-42
33-34
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
have a certified direct
opening mechanism.
The terminals 11-42,
33-34, and 51-52 can be
used as unlike poles.
11
31 32
12
41 42
5453
Zb Zb
Door open/
closed detection
Lock monitor
11-42
31-32
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
and 31-32 have a
certified direct opening
mechanism.
The terminals 11-42,
31-32, and 53-54 can be
used as unlike poles.
11
31 32
12
41 42
5251
Zb Zb
Door open/
closed detection
Lock monitor
11-42
31-32
51-52
11-42
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
and 31-32 have a
certified direct opening
mechanism.
The terminals 11-42,
31-32, and 51-52 can be
used as unlike poles.
11
21 22
33 34
12
41 42
5453
Zb Zb
Door open/
closed detection
Lock monitor
11-42
21-22
33-34
53-54
11-42
21-22
33-34
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
and 21-22 have a
certified direct opening
mechanism.
The terminals 11-42,
21-22, 33-34, and 53-54
can be used as unlike
poles.
11
21 22
33 34
12
41 42
5251
Zb Zb
Door open/
closed detection
Lock monitor
11-42
21-22
33-34
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12
and 21-22 have a
certified direct opening
mechanism.
The terminals 11-42,
21-22, 33-34, and 51-52
can be used as unlike
poles.
11
21 22
31 32
12
41 42
5453
Zb Zb
Door open/
closed detection
Lock monitor
11-42
21-22
31-32
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12,
21-22, and 31-32 have a
certified direct opening
mechanism.
The terminals 11-42,
21-22, 31-32, and 53-54
can be used as unlike
poles.
11
21 22
31 32
12
41 42
5251
Zb Zb
Door open/
closed detection
Lock monitor
11-42
21-22
31-32
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion position
Stroke
Lock position
Only NC contacts 11-12,
21-22, and 31-32 have a
certified direct opening
mechanism.
The terminals 11-42,
21-22, 31-32, and 51-52
can be used as unlike
poles.