Omron D4N Series, Datasheet

Page: 9 / 24

G-227 D4N
D4
N
Contact Form
Note: 1. Terminals are numbered according to EN50013 and the contact forms are according to IEC947-5-1.
2. MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed contact (NC) opens, the normally
open contact (NO) closes.
Model Contact Contact form Operating pattern Remarks
D4N- @ 1 @ 1NC/1NO (Snap-ac-
tion)
D4N- @ 2 @ 2NC (Snap-action)
D4N- @ A @ 1NC/1NO (Slow-ac-
tion)
D4N- @ B @ 2NC (Slow-action)
D4N-
@
C
@
2NC/1NO (Slow-ac-
tion)
D4N- @ D @ 3NC (Slow-action)
D4N-
@
E
@
1NC/1NO MBB
(Slow-action)
D4N- @ F @ 2NC/1NO MBB
(Slow-action)
14
32
13
31
Zb
ON
Stroke
13-14
31-32
Only NC contacts 31-32 have an
approved direct opening
mechanism.
The terminals 13-14 and 31-32
can be used as unlike poles.
11
31
12
32
Zb
ON
Stroke
11-12
31-32
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.
11
33
12
34
Zb
ON
Stroke
11-12
33-34
Only NC contacts 11-12 have an
approved direct opening
mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
11
31
12
32
Zb
ON
Stroke
11-12
31-32
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.
33 34
11
21
12
22
Zb
ON
Stroke
21-22
33-34
11-12
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.
11
21
12
22
31 32
Zb
ON
Stroke
11-12
21-22
31-32
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.
11
33
12
34
Zb
ON
Stroke
11-12
33-34
Only NC contacts 11-12 have an
approved direct opening
mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
33 34
11
21
12
22
Zb
ON
Stroke
11-12
21-22
33-34
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.
F502-EN2-04.book Seite 227 Dienstag, 26. Juli 2005 5:48 17