Omron D4NS Quick Start Manual

Safety-door Switch
D4NS/D4NS-SK
Multi-contact, Labor-saving,
Environment-friendly, Next-
generation Safety-door Switch
• Lineup includes three contact models with 2NC/1NO
and 3NC contact forms and MBB models in addition
to the previous contact forms 1NC/1NO, and 2NC.
• M12-connector models are available, saving on
labor and simplifying replacement.
• Standardized gold-clad contacts provide high
contact reliability.
Applicable to both standard loads and microloads.
• Variety of metallic heads available.
Be sure to read the "Safety Precautions" on page 12.
Model Number Structure
Model Number Legend
Switch (Standard type)
D4NS-@@@
1 2 3
1. Conduit Outlet/Connector
1:Pg13.5 (1-conduit type)
2:G1/2 (1-conduit type)
4:M20 (1-conduit type)
6:G1/2 (2-conduit type)
8:M20 (2-conduit type)
9:M12 connector (1-conduit type)
2. Built-in Switch
A:1NC/1NO (slow-action)
B:2NC (slow-action)
C:2NC/1NO (slow-action)
D:3NC (slow-action)
E:1NC/1NO (MBB contact)
F:2NC/1NO (MBB contact)
3. Head Mounting Direction
F:Four mounting directions possible (Front-side mounting at
shipping)/plastic
D:Four mounting directions possible (Front-side mounting at
shipping)/metal
Note: An order for the head part or the switch part alone cannot be
accepted. (The Operation Key is sold separately.)
Safety Door Switchs
Slide Keys
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Switch (High pull-force type)
D4NS-@@F-SJ
1 2
1. Conduit Outlet
2:G1/2 (1-conduit type)
4:M20 (1-conduit type)
2. Built-in Switch
A:1NC/1NO (slow-action)
B:2NC (slow-action)
C:2NC/1NO (slow-action)
D:3NC (slow-action)
Operation Key
D4DS-K@
1
1. Operation Key Type
1:Horizontal mounting
2:Vertical mounting
3:Adjustable mounting (Horizontal)
5:Adjustable mounting (Horizontal/Vertical)
CSM̲D4NS_D4NS-SK̲DS̲E̲9̲4
1