Micro Detectors – SSP/DP‑1EPR – M18 Polarized Retro‑Reflective Photoelectric

The Micro Detectors SSP/DP‑1EPR is a rugged M18 polarized photoelectric sensor ideal for object detection using a reflector. Featuring a 3 m sensing range and PNP output, it’s suitable for industrial automation tasks in conveyors, packaging, and material handling systems.

 Key Features

• Model: SSP/DP‑1EPR (part of SSP/DP‑1E series)  

• Sensing Mode: Polarized retro‑reflective (requires reflector)

• Range: Up to 4 m (white target); typical 3 m with included reflector

• Housing: M18 × 78 mm, nickel‑plated brass with PC head; weight ≈ 100 g  

• Electrical:

    • Supply: 10–30 V DC

    • Current Consumption: ≤30 mA; Load Current ≤100 mA; ≤10 μA off-state leakage

    • Output: PNP, DC “Dark‑on”

    • Output Drop: ≤1.2 V at 100 mA  

• Performance:

    • Switching Frequency: 250 Hz

    • Response Delay on Power‑up: ≤200 ms

    • Light Source: Red LED (660 nm)

    • Repeatability: 5%; Thermal Drift: ≤10%

• Safety & Protection:

    • Short‑circuit, reverse‑polarity, and transient protection

    • Interference Rejection: 3,000 lux (incandescent), 10,000 lux (sunlight)  

• Durability: IP67 rated; vibration & shock per IEC 60068; ambient –25 °C to +70 °C  

• Connection: M12 metal 4‑pin connector; includes two M18 locknuts (Tighten to 25 Nm)  

• Compliance: CE, cULus; meets EMC EN 60947‑5‑2