Print‑mark contrast sensor, supply voltage 10‑30VDC, white‑light LED, sensing range 12‑18mm, light spot 1.5×2.5mm, PNP output, max switching current 200mA, switching frequency 5kHz, response time 100µs, teach‑in function, RS‑232 interface, IP67, reverse‑polarity / short‑circuit protection, operating temp‑25℃~+60℃, M12 4‑pin connector, CE certified
