Fargo Controls, Inc. 18 mm Plastic, AC S4270

The S4270 is a 18 mm plastic housing photoelectric thru-beam sensor designed for AC operation, with a 20-250 VAC power supply, programmable NO/NC output, and a sensing distance of 1500 cm when used with the S4225 reflector. It has an infrared emitter and receiver, ≤1.5 V voltage drop on state, ≤10 mA power drain, ≤75 ms power-on delay, and 15 Hz maximum switching frequency. The sensor includes LED output indication, short-circuit protection, IP67 environmental protection, and operates between -20°C and +50°C. Sensitivity is adjustable via a trimmer and output type must be programmed before applying power.