D4DS Datasheet, PDF (4/12 Pages) List of Unclassifed Manufacturers – Safety-Door Switch

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J OPERATING CHARACTERISTICS
1-Conduit/2-Conduit Models
Model
Operating force (extraction)
Release force (insertion)
Pretravel
Total travel (reference value)
Min. positive opening force (see note)
Min. positive opening stroke (see note)
D4DS-jjjS
14.71 N
29.42 N
6±3 mm
28 mm
58.84 N
10 mm
Note: Make sure that the positive opening stroke is at least 16 mm in order to use the D4DS safely.
Nomenclature
D4DS
Operation Key
The dedicated key prevents operational mistakes and forci-
bly separates the contacts.
Built-in Switch
Has a positive opening mechanism which forcibly separates
the NC contacts even if they are welded.
The built-in switch incorporates a pair each of NC contacts
and NO contacts or two pairs of NC contacts.
Cover
The cover, with a hinge on its lower part, can be opened
by removing the screw of the cover, which ensures ease
of maintenance and wiring.
Note: The housing and head of the D4DS are made of synthetic resin.
If high mechanical durability is required, use the D4BS Safety
Door Switch.
Head
The head can be mounted in four directions. The Opera-
tion Key can be inserted in five directions including the
downward direction.
Oil Seal
The plunger has an O ring. The switch casing ensures
IP65 (except the keyhole, which ensures IP00). Use the
D4DS in places where the keyhole is free from oil and
metal chips.
Conduit
Wide switch variations.
Pg13.5: 1-conduit, 2-conduit models
G1/2:
1-conduit, 2-conduit models
1/2-14NPT: 1-conduit models
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