VB-2141 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron VB-2141 is a monoblock multiple limit switch (2-circuit) from the VB series, featuring an integrated head and body design for enhanced strength and sealing performance.

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Key Specifications Parameter Value / Description Manufacturer Omron Automation and Safety Series VB Product Type Multiple Limit Switch (Monoblock) Number of Circuits 2 circuits Actuator Type Beveled (Slant) Plunger Contact Configuration SPDT (Single Pole Double Throw) / 1C/O Contact Form 1NC/1NO Contact Rating (AC) 10 A at 125/250 VAC Contact Rating (DC) 0.6 A at 125 VDC, 0.3 A at 250 VDC Operating Force (OF) 14.71 N (1,500 gf) max Pre-Travel (PT) 1.5 mm max Over-Travel (OT) 3.5 mm min Operating Position (OP) 13 ± 0.4 mm Mechanical Life 5,000,000 operations min Electrical Life 300,000 operations min (at rated load) Mechanical Operating Frequency 120 operations/min max Degree of Protection IP67 (IEC 60529) Operating Temperature -10°C to +80°C Storage Temperature -10°C to +80°C Vibration Resistance 10 to 55 Hz, 1.5 mm double amplitude Shock Resistance 1,000 m/s² Insulation Resistance 100 MΩ min (at 500 VDC) Dielectric Strength 1,500 VAC for 1 min (between terminals and case) Termination Style Screw terminal Conduit Entry Side two locations Cable Entry Size Two G1/2 conduit openings Mounting Type Chassis mount (pipe installing, threaded mounting) Mounting Screw Torque (M6) 5.88 to 8.68 N·m Terminal Screw Torque 0.19 to 0.29 N·m Housing Material Die-cast aluminum Plunger Seal Material NBR (Nitrile Rubber) Dimensions (W x H x L) 68 x 58 x 85 mm Weight Approx. 1 gram (catalog spec)