Actuator: Plunger.
Conduit size: 1-conduit; M20.
Built-in switch mechanism: 2NC/1NO (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 D4N-3A20R INSTRUCTION sheet. )
M12-connector models are also available, saving on labor and,
simplifying replacement D4N-3A20R
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. Supports ISO 13849-1 (PLe/Safety Category 4).
Can be used on higher risk level applications,
by connecting to Safety Controllers D4N-3A20R INSTRUCTION sheet.
Supports a wide range of applications in combination with,
Safety Controller G9SP or Non-contact Door Switch,
Controller G9SX-NS@.
Up to 30 units can be connected.
Ideal for middle to large scale device applications.
Contributes to shortening the time it takes to find,
the cause of failure by the switch''s LED display patterns D4N-3A20R INSTRUCTION sheet.
Photocoupler monitor output allows connection to,
a general-purpose PLC (NPN type).
Compatibility with the D40A allows standardization of machine design.
Compact Non-contact Door Switch can be mounted from both sides. Ratings: Standard load; 5 A at 250 VAC, 4 A at 30 VDC.
Cable: VCTF oil-resistant cable *1.
Actuator: Center roller lever.
Cable length : 3 m.
Compact Limit Switch That''s Also.
Thin and Highly Sealed.
Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved models.)
Sealing characteristics that meet IEC IP67 degree of protection.
Triple-sealed construction:
Plunger section sealed via nitrile rubber packing seal and,
diaphragm; switch section sealed via nitrile rubber cap;
cable entrance sealed via encapsulating material.
Cabble lengths of 3 and 5 m available on standard models D4N-3A20R Manual.
Models also available with UL and CSA-certified cables.
Multiple mounting possible with Switches with Plungers.
Models with red LED indicators added to series for easy,
connfirmation of operation D4N-3A20R Manual.
(Set by default to light for non-operation.)
VCTF oil-resistant cables with CE marking.
(Applicable only to standard models.)