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D4N-1120 Safety Limit Switch OMRON D4N-1120
Brand: OMRON
Name: Safety Limit Switch
Model: D4N-1120
Actuator: Roller lever (resin lever, resin roller).
Conduit size: 1-conduit; Pg13.5.
Built-in switch mechanism: 1NC/1NO(Snap-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.

Contact configuratio: 1NC.
Install in 22-dia. or 25-dia. Panel Cutout.
Direct opening mechanism to open the circuit when the contact welds.
Safety lock mechanism prevents operating errors.
Easy mounting and removal of Switch Blocks using a lever.
Mount three Switch Units in series to improve wiring efficiency,
(with non-lighted Switch Units, three Units can be mounted for,
multiple contacts) OMRON D4N-1120 D4N-1120
Finger protection mechanism on Switch Unit provided as a,
standard feature.
Install using either round, or forked crimp terminals.
Oil-resistant to IP65 (non-lighted models)/IP65 (lighted models),
A lock plate is provided as a standard feature to ensure that the,
control box and switch are not easily separated OMRON D4N-1120. Logical AND Function Adds Flexibility to I/O Expansion.
Facilitates partial or complete control system setup.
Solid-state outputs (excluding Expansion Units).
Detailed LED indications enable easy diagnosis.
TÜV SÜD certification for compliance,
with IEC/EN61508 (SIL3), EN ISO13849-1 (PLe/Safety Category 4).
Approved by UL and CSA.
New unit joins the Series with the following two additional features:
-OFF-delay time of up to 150 seconds can be set OMRON D4N-1120.
-Two logical AND connection inputs. Number of beams: 104.
Protective height: 2080mm.
Safety Light Curtains with Durable,
Impact-resistant Body and Long,
20-m Sensing Distance D4N-1120 OMRON.
MS/MSF4800A Advanced Series.
Programming and Diagnostics Module (PDM) makes it easy,
to set functions.
Series connection is possible only with the MSF4800A D4N-1120 OMRON.
Blanking can be set.
Muting is possible only with the MSF4800A by using the,
MS4800-RM6 Resource Module.
MS/MSF4800B Basic Series,
Features all necessary basic Safety Light Curtain functions.
Series connection is possible only with the MSF4800B.
Programming and Diagnostics Module (PDM) makes it easy,
to set functions D4N-1120 OMRON. Release Protective Cover Locks Using.
Controller Signals or Pushbutton.
Switches after the Cutting Tool Stops.
Moving Due to Inertia.
A mechanical lock is applied automatically when the Operation.
Key is inserted. A high level of safety is achieved using a,
mechanism where the lock is only released when voltage is,
applied to the solenoid.
Conforms to EN (TÜV) standards corresponding to the CE marking.
Certified by UL, CSA and CCC standards.
The Switch contact is opened by a direct opening mechanism,
(NC contacts only) when the protective cover is opened.
Direct opening mechanism that is EN-certified is indicated by,
on the Switch.
Auxiliary release key ensures easy maintenance and unlocks the,
door in the case of a power failure.
Tough aluminum die-cast body incorporating a switch box wwith,
degree of protection satisfying IP67, UL, and CSA TYPE6P, 13 D4N-1120.
Equipped with a horizontal and vertical conduit opening.
Models incorporating easy-to-see indicators for monitoring and,
those using an adjustable Operation Key ffor a swinging door are available OMRON D4N-1120.
The mounting direction of the head can be changed,
to allow the Operation Key to be inserted from four directions.


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