D4SL-N2EFG-D Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron D4SL-N2EFG-D is a compact, guard locking safety door switch from the D4SL-N series. It is designed to prevent access to hazardous machinery by locking the guard door until conditions are safe.

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Key Specifications Parameter Specification Series D4SL-N Switch Type Guard Locking Safety Door Switch Locking Type Solenoid Lock / Mechanical Release (Power to Lock) Solenoid Voltage 24 VDC Contact Configuration 5 contacts: 2 NC / 1 NO + 1 NC / 1 NO Indicator Orange LED (24 VDC drive type) Connection Method Terminal Block Conduit Size G1/2 Housing Material Resin (Plastic) Release Key Type General type (metal) Key Insertion Direction Horizontal Mounting System Side Surface Direction Mounting (Mountable on 4 surfaces) Electrical Ratings Parameter Specification Rated Operating Voltage 125 VDC / 120/240 VAC Rated Conductance Current 1 A Rated Insulation Voltage (Ui) 150 V (EN60947-5-1) Rated Impulse Withstand Voltage (Uimp) 2.5 kV (between terminals and non-current-carrying metal parts) Insulation Resistance 100 MΩ min. (at 500 VDC) Contact Resistance 200 mΩ max. Minimum Applicable Load DC5V 1mA resistive load Conditional Short Circuit Current 100 A (EN60947-5-1) Open Thermal Current (Ith) 2.5 A (11-42, 21-52, 21-22); 1 A (other) Mechanical & Environmental Parameter Specification Degree of Protection IP67 (EN60947-5-1), TYPE 4X Indoor use only (UL, CSA) Lock Strength (Holding Force) 1,300 N minimum Durability (Mechanical) 1,000,000 operations min. Durability (Electrical) 150,000 operations min. (AC125V 1A resistive load) Operating Temperature -10°C to 55°C (no freezing) Ambient Humidity 95% RH max. Vibration (Malfunction) 10 to 55 Hz, 0.35 mm single amplitude Shock (Malfunction) 80 m/s² min. Shock (Destruction) 1,000 m/s² min. Mass (Weight) Approx. 330g (terminal block type)