PRODUCT DESCRIPTION
OMRON D4N-4A20 - Safety Limit Switch
The OMRON D4N-4A20 is a robust safety limit switch from the D4N series, engineered for machine guarding and personnel protection in industrial environments. It incorporates direct opening mechanism contacts to ensure reliable circuit interruption even in the event of contact welding, complying with international safety standards. This switch is designed for integration into safety circuits requiring positive-break operation for hazardous machinery.
Technical Specifications:
- SERIES/FAMILY: D4N Series
- COMPONENT TYPE: Safety Limit Switch
- ELECTRICAL SPECS: 10A at 250VAC (Resistive Load), 6A at 250VAC (Inductive Load)
- MECHANICAL/PHYSICAL: Plunger Actuator (Standard Plunger), Die-cast Aluminum Housing, 10,000,000 operations minimum mechanical life
- INTERFACE/CONTROL: 2NC/1NO (2 Normally Closed, 1 Normally Open) Contact Configuration, Snap Action with Direct Opening Mechanism for NC contacts, 1/2-14 NPT Conduit Entry
- ENVIRONMENTAL/MOUNTING: IP67 Environmental Protection, -30 to +70 degrees Celsius Operating Temperature, Base-mounted
- COMPATIBILITY/APPLICATION: Machine guarding, safety interlocks, access panel monitoring, industrial machinery requiring EN/ISO 13849-1 (PLe) and IEC 61508 (SIL3) compliance