Micro Detectors – SPP/DP‑0E (SP Series) – M18 Retro‑Reflective Photoelectric

The Micro Detectors SPP/DP‑0E is a compact yet robust M18 retro-reflective photoelectric sensor, ideal for object detection using a reflector. With a PNP output and IP67-rated housing, it suits conveyor, packaging, and automation systems. It features a 1 kHz switching frequency and reliable environmental protections.

 Key Features

• Model: SPP/DP‑0E (SP Series by Micro Detectors)  

• Detection Principle: Axial (straight beam) retro-reflective; typical range up to 4 m

• Electrical Specs:

  • Supply voltage: 10–30 V DC

  • No-load current ≤ 30 mA; load current ≤ 100 mA; leakage ≤ 10 µA  

  • Output: PNP, dark-on or light-on selectable; ≤100 mA load, ≤2 V drop

• Performance & Switching:

  • Up to 1 kHz switching frequency; ≤200 ms delay at power-up

  • Infrared light source (880 nm)

  • Interference immunity: up to 3,000 lux incandescent, 10,000 lux sunlight  

• Housing & Connection:

  • M18×78 mm plastic body, IP67; M12 4-pin connector termination  

  • Weight ~75 g; operating temperature –25 °C to +70 °C

  • Protection: reverse polarity, overcurrent, short-circuit

• Indicators: Yellow LED for output, green for supply  

• Certifications: CE, EN 60947‑5‑2 EMC, IEC vibration/shock compliance