D4DS Datasheet, PDF (5/12 Pages) List of Unclassifed Manufacturers – Safety-Door Switch

D4DS
Operation
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J CONTACT FORM (DIAGRAMS SHOW STATE WITH KEY INSERTED)
Model
Contact
D4DS-j5jS 1NC/1NO
D4DS-jAjS 2NC
Diagrams
11
Zb
12
11 - 12
23 - 24
23
24
Stroke
Zb
11
21
Operation Key
insertion comple-
tion position
ON
12 ^{11 - 12}
21 - 22
22
Stroke
Operation Key
insertion comple-
tion position
ON
Pull-out
completion
position
Remarks
Only NC contact 11-12 has an
approved positive opening
mechanism.
The terminals 11-12 and 23-24 can
be used as unlike poles.
Pull-out
completion
position
NC contacts 11-12 and 21-22 have
an approved positive opening
mechanism.
The terminals 11-12 and 23-24 can
be used as unlike poles.
Note: Terminals are numbered according to EN50013 and contacts are marked according to EN60947-5-1.
J POSITIVE OPENING MECHANISM
1NC/1NO Contact (Slow-Action)
2NC Contact (Slow-Action)
Contact spring
Return spring
Fixed contact (NC)
Movable contact
Fixed contact (NO)
Plunger
Contact spring
Return spring
Fixed contact (NC)
Movable contact
Plunger
Only the NC contacts have a positive opening function.
When metal deposition occurs, the contacts are separated
from each other by pushing in the plunger.
Conforms to EN60947-5-1 Positive Opening
Both NC contacts incorporate a positive
opening function.
When metal deposition occurs, the contacts
are separated from each other by pushing in
the plunger.
Conforms to EN60947-5-1 Positive Opening
Note: The switches are marked with indicating approval for the positive opening mechanism.
6