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Brand: OMRON
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D4N-4B25 Safety Limit Switch
OMRON D4N-4B25 Manual And Instructions
D4N-4B25 datasheetPDF datasheet
D4N-4B25 INSTRUCTION sheet

OMRON D4N-4B25 Product information and technical parameters:
Brand: OMRON
Name: Safety Limit Switch
Model: D4N-4B25
Actuator: Roller lever (resin lever, metal roller).
Conduit size: 1-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.
(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).
Certified standards: UL, EN (TÜV), and CCC.

Illumination: Non-lighted.
Rated voltage: --.
Pushbutton color: Red.
Pushbutton size: 40 dia.
Terminal: Solder terminal.
Contact form: TPST-NC.
Separate Construction with Smallest.
Class of Depth in the World.
Direct opening mechanism to open contacts in emergencies,
such as when they are welded D4N-4B25.
Conforms to EN 60947-5-5.
Includes a safety lock to prevent misuse.
Features separate construction that allows the Switch to be,
separated for easier wiring and one-piece construction that,
allows easier handling D4N-4B25
Models available with 3 contacts built into a single block (A165E-U). Release key type: Trapped key *1.
Indicator: Orange.
Lock and release types: Mechanical lock Solenoid release D4N-4B25.
Contact configuration(door open/closed detection switch,
and lock monitor switch contacts): 3NC+2NC/1NO.
Conduit opening: M20.
Holding Force of 3,000 N.
Two safety circuits and two monitor contacts provide an,
array of monitoring patterns.
Standard gold-clad contacts enable use with ordinary loads,
and microloads.
Models with trapped keys prevent workers from being locked,
in hazardous work areas D4N-4B25.
Models with rear release buttons allow people to unlock the,
Switch and escape if they are locked into hazardous areas.
IP67 degree of protection. Actuator: Roller lever (resin roller).
Conduit openings: M20.
2NC (Slow-action).
Robust safety limit switch with metal housing.
Slow-action and snap-action contact with,
certified direct opening operation certification.
Direct opening mechanism (NC contacts only) added to,
enable opening contacts when faults occur, such as fused contacts.
Safety of lever settings ensured using a mechanism that,
engages a gear between the operating position indicator plate andd the lever D4N-4B25.
Equipped with a mechanism that indicates the applicable,
operating zone, as well as push-button switching to control left and right motion.
Head seal structure strengthened to improve seal properties.
(TÜV: IEC IP67, UL: NNEMA 3, 4, 4X, 6P, and 13) D4N-4B25.
Wide standard operating temperature range: –40 to 80°C (standard type).
Certified standards: UL, CSA, EN (TÜV), and CCC.


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