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FARP/BP-0A IMO Photo-Electric Switch M18 Polarized-Retro, Cable 2m
IMO FARP/BP-0A is an M18 polarised retro-reflective photoelectric sensor with up to 4 m sensing distance, complementary PNP NO + NC outputs, 10–30 V DC supply and a 2 m cable for industrial automation applications.
£99.69
Why Choose the IMO FARP/BP-0A Polarised Retro-Reflective Photoelectric Sensor?
The IMO FARP/BP-0A is an 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 provides a compact and durable sensing solution for machinery where dependable non-contact detection is required.
The FARP/BP-0A uses a polarised retro-reflective sensing principle, operating with a suitable reflector to detect objects passing between the sensor and reflector. It provides a sensing distance of up to 4 m and uses visible 660 nm red light, with polarisation helping distinguish the reflector from unwanted reflections produced by shiny or reflective targets.
Operating from a standard 10–30 V DC supply, the FARP/BP-0A features complementary PNP normally open and normally closed outputs and is supplied with a 2 m PVC cable. A rugged IP67 housing, 250 Hz switching frequency and integrated protection against short circuits, reverse polarity, overvoltage and transient conditions make it well suited to demanding industrial automation installations.
Key Advantages
- Polarised retro-reflective sensing provides reliable object detection using a separate reflector.
- Long sensing distance of up to 4 m with axial optics.
- Polarised optical system helps reduce false switching from shiny and reflective objects.
- Complementary PNP NO + NC outputs provide flexible control-system integration.
- Fast 250 Hz switching frequency supports moving-object detection.
- Standard 10–30 V DC supply suits common industrial automation systems.
- Integral 2 m PVC cable provides straightforward hard-wired installation.
- IP67 protection supports operation in demanding industrial environments.
Key Features
- IMO FARP/BP-0A photoelectric switch.
- M18 cylindrical sensor format.
- Polarised retro-reflective sensing principle.
- Axial optics.
- Maximum sensing distance of 4 m.
- 660 nm visible red light emission.
- PNP complementary NO + NC outputs.
- 250 Hz switching frequency.
- 10–30 V DC operating voltage.
- Maximum load current of 100 mA.
- 2 m PVC cable.
- Durable PBT plastic housing.
- IP67 degree of protection.
- Yellow LED output-state indication.
- -25 to +70 °C operating temperature range.
- Short-circuit, reverse-polarity, overvoltage and transient protection.
Reliable Polarised Retro-Reflective Object Detection
Polarised retro-reflective photoelectric sensing uses a sensor containing both the light emitter and receiver together with a separate reflector. Light is transmitted towards the reflector and returned to the sensor, with an object detected when it interrupts the optical path. Polarisation improves discrimination between the intended reflector and direct reflections from shiny targets, helping provide more dependable switching in industrial applications.
The IMO FARP/BP-0A combines this sensing method with a 4 m maximum axial sensing distance, complementary PNP outputs and a fast 250 Hz switching frequency. This makes it suitable for detecting products, components and packages on conveyors and automated machinery where conventional diffuse sensing may be less reliable.
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.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–30 V DC | |
| Sensing Mode | Retro-reflective | |
| IP Rating | IP67 | |
| Output Type | PNP | |
| Sensing Principle | Photoelectric - retro-reflective | |
| Housing Size | M18 | |
| Sensing Distance | 4000 mm | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | IMO | |
| Model | FARP/BP-0A | |
| Alternative SKU | FARPBP0A | |
| Product type | Photoelectric switch / sensor | |
| Sensor format | M18 cylindrical | |
| Sensing principle | Polarised retro-reflective | |
| Optical orientation | Axial | |
| Sensing distance | Up to 4 m | |
| Light source | Visible red, 660 nm | |
| Output Type | PNP | |
| Output function | Normally open + normally closed (NO + NC) | |
| Switching frequency | 250 Hz | |
| Operating voltage | 10–30 V DC | |
| No-load supply current | ≤30 mA | |
| Maximum load current | 100 mA | |
| Leakage current | ≤10 µA | |
| Output voltage drop | ≤2 V at 100 mA | |
| Connection | 2 m PVC cable | |
| Housing material | PBT | |
| Active head material | PMMA | |
| Protection rating | IP67 | |
| Operating temperature | -25 to +70 °C | |
| LED indication | Yellow output-state LED | |
| Electrical protection | Short-circuit, reverse-polarity, overvoltage and transient protection | |
| Dimensions | M18 × 1, approximately 67.5 mm long | |
| Approvals / compliance | CE, cULus, EN 60947-5-2 | |
| HS Code | 8541490000 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the IMO FARP/BP-0A?
The FARP/BP-0A is an M18 polarised retro-reflective photoelectric sensor with complementary PNP normally open and normally closed outputs, designed for industrial object and presence detection.
What is the sensing distance of the FARP/BP-0A?
The FARP/BP-0A has an axial sensing distance of up to 4 m when used with a suitable retro-reflector.
What outputs does the FARP/BP-0A provide?
The sensor provides complementary PNP NO + NC outputs, allowing both normally open and normally closed switching functions to be used with compatible PLCs and industrial control equipment.
How is the FARP/BP-0A connected?
The FARP/BP-0A is supplied with an integral 2 m PVC cable for direct hard-wired connection to the control system.
Why use a polarised retro-reflective photoelectric sensor?
Polarised retro-reflective sensing helps prevent shiny or reflective objects from being mistaken for the reflector, providing more dependable detection of reflective targets while retaining the convenient single-sided installation of a retro-reflective system.
Trusted Industrial Sensing from IMO
IMO photoelectric sensors provide practical non-contact detection for machinery and industrial automation, combining established sensing technologies, standard industrial outputs and robust environmental protection for dependable integration with modern control systems.
