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The Wenglor OPT123 is a retro-reflective sensor featuring background suppression, specifically designed for roller conveyor applications. Its compact housing allows installation beneath conveyor rollers, protecting it from mechanical damage. It is ideal for accumulation conveyor systems to reliably detect the presence of items.
Optical Data
- Sensing range: 550 mm
- Adjustable switching distance (potentiometer):
- Min: 220–270 mm
- Nominal: 320–400 mm
- Max: 550–630 mm
- Switching hysteresis: < 15 %
- Light source: Infrared, 880 nm
- Service life: 100,000 h (at +25 °C)
- Max. ambient light: 10,000 lux
- Opening angle: 5°
???? Electrical Data
- Supply voltage: 18–30 V DC
- Current consumption (Ub = 24 V): < 30 mA
- Switching frequency: 100 Hz
- Response time: 5 ms
- Temperature drift: < 10 %
- Operating temperature: –25…+60 °C
- PNP output: NO, 200 mA, voltage drop < 1.5 V
- Protections: short‑circuit, reverse polarity, overload
- Protection class: III
???? Mechanical & General Data
- Adjustment: Potentiometer
- Housing: Plastic, fully encapsulated
- Degree of protection: IP65
- Connection: M12×1, 4-pin
- Output function: PNP normally open
- Fully encapsulated design