Why Choose the IMO FARP/BP-0E Polarised Retro-Reflective Photoelectric Sensor?
The IMO FARP/BP-0E is a compact M18 polarised retro-reflective photoelectric sensor designed for reliable object detection in industrial automation, conveying, packaging and machine control applications. Its cylindrical M18 × 1 PBT housing combines a space-efficient installation format with robust construction for use on automated machinery and production equipment.
The FARP/BP-0E uses a polarised retro-reflective sensing principle with visible 660 nm red LED light. When used with an appropriate reflector such as the RL110, it provides a nominal sensing distance of up to 4 m. Polarisation helps the sensor distinguish the intended reflector from direct reflections produced by shiny objects, improving detection reliability in challenging applications.
Operating from a standard 10–30 V DC supply, the FARP/BP-0E provides complementary PNP normally open and normally closed outputs. This version features a 4-pin M12 plug rather than an integral cable, simplifying installation, maintenance and replacement. Its IP67 protection, 250 Hz switching frequency and integrated electrical protection make it well suited to demanding industrial environments.
Key Advantages
- Polarised retro-reflective sensing provides dependable object detection using a separate reflector.
- Nominal sensing distance of up to 4 m with the specified reflector.
- Polarised optical system helps prevent false switching caused by shiny and reflective objects.
- Complementary PNP NO + NC outputs provide flexible control-system integration.
- Fast 250 Hz switching frequency supports detection of moving objects.
- 4-pin M12 plug allows convenient installation, servicing and sensor replacement.
- Standard 10–30 V DC supply suits common industrial automation systems.
- IP67 protection and comprehensive electrical protection support reliable industrial operation.
Key Features
- IMO FARP/BP-0E photoelectric switch.
- M18 × 1 cylindrical sensor format.
- Polarised retro-reflective sensing principle.
- Axial optical arrangement.
- Nominal sensing distance of 4 m using an RL110 reflector.
- 660 nm visible red LED emission.
- PNP complementary NO + NC outputs.
- 250 Hz switching frequency.
- Fast 2 ms response time.
- 10–30 V DC operating voltage.
- Maximum load current of 100 mA.
- 4-pin M12 plug connection.
- Durable PBT housing with PMMA active head.
- IP67 degree of protection.
- Yellow LED output-status indication.
- -25 to +70 °C operating temperature range.
- Short-circuit, overvoltage, reverse-polarity and impulse-voltage protection.
Reliable Polarised Retro-Reflective Object Detection
Polarised retro-reflective sensing places the light emitter and receiver within the same sensor housing and uses a separate reflector to return the emitted beam. An object is detected when it interrupts this optical path. The polarising system helps differentiate light returned by the correct reflector from unwanted reflections generated by glossy or reflective objects, providing more dependable detection than a conventional non-polarised retro-reflective arrangement in suitable applications.
The IMO FARP/BP-0E combines this sensing principle with a 4 m nominal sensing distance, complementary PNP outputs and a 250 Hz switching frequency. Its M12 connection is particularly useful on machinery where sensors may need to be installed or replaced quickly without rewiring an integral cable back to the control panel.
Typical Applications
- Conveyor object and package detection.
- Packaging and processing machinery.
- Detection of shiny or reflective components.
- Materials handling systems.
- Automated production equipment.
- Part presence and position detection.
- Counting and monitoring applications.
- Warehouse and logistics automation.
- PLC-based machine control systems.
