SHL-Q2255 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The SHL-Q2255 is a durable, enclosed limit switch from Omron's SHL series, designed for general-load switching applications . It features a panel-mount roller plunger actuator with a stainless sintered alloy roller (11 mm diameter x 4.7 mm) .

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Specifications General & Performance Parameter Value Series SHL Shape/Structure Enclosed Limit Switches Actuator Type Panel mount roller plunger (11 mm dia. x 4.7 mm) Roller Material Stainless sintered alloy Contact Form SPDT (Single Pole Double Throw) Load Type General load Switch Function On-Mom (Momentary) Degree of Protection IP67 (IEC 60529) Classification of protection against electric shock Class II (Double insulation, grounding not required) Contact Ratings (AC) Mechanical Specifications Parameter Value Operating Force (OF) 9.81 N (1,000 gf) max. Release Force (RF) 1.96 N (200 gf) min. Pre-Travel (PT) 1.5 mm max. Movement Differential (MD) 0.5 mm max. Over-Travel (OT) 2.0 mm min. Operating Position (OP) 43 ± 0.8 mm Life & Operating Frequency Parameter Value Electrical life 500,000 operations min. Mechanical life 10,000,000 operations min. Permissible operating frequency (Electrical) 30 operations/min max. Permissible operating frequency (Mechanical) 120 operations/min max. Insulation & Dielectric Strength Parameter Value Contact resistance (initial) 15 mΩ max. Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength (same polarity terminals) 1,000 VAC, 50/60 Hz for 1 min Dielectric strength (terminal to ground) 2,000 VAC, 50/60 Hz for 1 min Impulse withstand voltage (terminal to ground) 2.5 kV Environmental Specifications Parameter Value Ambient temperature (Operating) -10°C to 80°C (with no icing) Ambient humidity (Operating) 35% to 95% Degree of protection IP67