Actuator: Plunger.
Conduit size: 1-conduit; M20.
Built-in switch mechanism: 2NC (Slow-action).
Popular Safety Limit Switches.
International Standards.
3NC contact forms.
simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC.
Direction of Operation Key insertion: Vertical.
Cable length: 3 m.
2NC (Slow-action).
Slim Safety Door Switches with IP67 Rating.
Slim design with a width of only 17 mm.
(three-contact models).
Reversible design allowing either front or rear mounting.
Built-in Switches with two- or three-terminal contact D4N-4B31.
construction are available.
Operation Key with rubber mounting hole to absorb vibration and shock
D4N-4B31
IP67 degree of protection. Actuator: Adjustable roller lever, form lock (metal lever, rubber roller).
Conduit size: 2-conduit; M20.
Built-in switch mechanism: 2NC (Slow-action).
Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms D4N-4B31.
(Slow-action models with MBB contacts are available.)
M12-connector models are also available, saving on labor and,
simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only) D4N-4B31.
Certified standards: UL, EN (TÜV), and CCC. Number of beams: 98.
Protective height: 1985mm.
Model: PNP output.
Basic Type with a combination of.
performance and functionality.
Up to three sets of series-connected sensors.
The muting function is enabled simply with Muting Key Cap.
Comes standard with interlock and auxiliary output functions. Number of beams: 65.
Protective height: 1620mm.
Model: NPN output.
Basic Type with a combination of.
performance and functionality.
Up to three sets of series-connected sensors.
The muting function is enabled simply with Muting Key Cap.
Comes standard with interlock and auxiliary output ffunctions D4N-4B31. Safety outputs *1: Instantaneous, 2 (Semi conductors); OFF-delayed*2, 0.
Auxiliary outputs *3: 2 (Semi conductors).
Logical AND connection input: 1.
Logical AND connection output: 1.
Max. OFF delay time *4: --.
Rated voltagge: 24 VDC D4N-4B31.
Terminal block type: Spring-cage terminals.
Electronic Detection Mechanism for.
Better Stability in Non-contact Door.
Switch Operation.