LA1875R3 Photoelectric Sensor Receiver Unit

Feature & Principle

This through-beam sensor receiver receives modulated infrared light signal from the paired transmitter. When an object blocks the light path, the sensor outputs switching signal to PLC or safety controller. It has strong anti-light interference capability, fast response speed, suitable for long-distance object presence detection.

Specifications

Model: LA1875R3 Type: Through-beam receiver Supply voltage: 24V DC Output type: PNP/NPN optional Response time: <1ms Protection: IP67 Connector: M12 Certification: CE

Components & Diagnostics

Infrared receiving chip, signal processing circuit, status indicator, M12 wiring connector and plastic housing. Common faults: lens dirt blocking, signal loss, output no switching, wiring short circuit.

Product Brief

LA1875R3 photoelectric receiver, industrial sensor spare widely used for packaging machines, conveyor lines and automated production line object detection.