HOA-1870 Datasheet | Honeywell Sensing

HOA1870 Transmissive Sensor Features - Choice of phototransistor or photodarlington output - Accurate position sensing - 0.070 in.(1.78 mm) slot width - 18.0 in.(457 mm) min. 22 AWG UL 1007 wire leads INFRA--7.TIF DESCRIPTION The HOA1870 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1870- 031) or photodarlington (HOA1870- 033) encased in a black thermoplastic housing. Detector switching takes place whenever an opaque object passes through the slot between emitter and detector. A minimum of 18.0 in.(457 mm) lead wires provides alternate electrical connection when PC board mounting is not possible. This device is ideal for use in applications in...