🔷 SensoPart FL 70 R‑PS‑M4 SensoPart FL 70 R‑PS‑M4 – Optical Receiver Sensor, 70 mm optical axis, PNP NO output, Red Light, M8 4‑pin connector The FL 70 R‑PS‑M4 is the receiver component of a compact through-beam sensor system, designed for reliable object detection at a 70 mm range. It features a visible red LED, M8 plug connection, and a durable housing suitable for precision automation applications. Description • Function: Receiver of through-beam sensor system • Working range: 70 mm optical axis (transmitter needed) • Output: PNP, Normally Open (NO) • Light type: Red LED for reliable alignment • Compact rectangular body for tight-space installations • High switching frequency for fast detection tasks • Teach-in button or control line adjustment • Connection: M8, 4-pin metal plug • Protection class: IP67 for rugged environments Product Data Specification Value Sensor type Through-beam sensor (receiver only) Optical axis 70 mm Output type PNP, Normally Open (NO) Light source Red LED Switching frequency Typically >1 kHz Adjustment method Teach-in or control input Connection type M8 plug, 4-pin (metal) Housing material Plastic/metal blend Operating temperature –20 °C to +60 °C Protection rating IP67 Mounting style Through-hole or surface mount Part of sensor pair Use with FL 70 S-* (transmitter) counterpart