Why Choose the IMO FAI4/BP-1E Photo-Electric Switch?
The IMO FAI4/BP-1E is an industrial M18 diffuse-reflection photoelectric switch designed for reliable non-contact object detection in machinery, conveyor systems and automated production equipment. Its axial optical arrangement places the emitter and receiver in the same sensor body, allowing objects to be detected from reflected infrared light without requiring a separate reflector.
The FAI4/BP-1E provides an adjustable nominal sensing distance of up to 200 mm and features PNP complementary NO+NC outputs. An integrated sensitivity trimmer allows the sensing distance to be adjusted for the application, while a switching frequency of 250 Hz provides responsive detection for industrial automation processes.
Built around a rugged M18 × 1 nickel-plated brass housing, this metallic version provides enhanced mechanical durability for industrial installations. It operates from a 10–30 V DC supply, uses a convenient 4-pin M12 plug and offers IP67 protection against dust and water ingress.
Key Advantages
- Compact M18 diffuse-reflection photoelectric sensor for non-contact detection.
- Adjustable sensing distance up to 200 mm for flexible installation.
- PNP NO+NC complementary outputs provide both normally open and normally closed switching functions.
- Durable nickel-plated brass housing for demanding industrial environments.
- 4-pin M12 plug connection simplifies installation, maintenance and replacement.
- IP67 protection rating provides robust environmental protection.
Key Features
- IMO FA series M18 photoelectric sensor.
- Diffuse-reflection sensing principle.
- 200 mm nominal sensing distance with sensitivity adjustment.
- 880 nm infrared LED emission.
- PNP complementary NO+NC outputs.
- 250 Hz switching frequency.
- 2 ms response time.
- 10–30 V DC operating voltage.
- 100 mA maximum load current.
- M18 × 1 nickel-plated brass housing with axial optics.
- 4-pin M12 plug connection.
- IP67 degree of protection.
Reliable Diffuse-Reflection Detection for Industrial Automation
Diffuse-reflection photoelectric sensors emit light towards the target and detect the portion reflected back to the receiving element. Because both optical elements are contained within one housing, this sensing method provides a convenient solution for applications where fitting a separate reflector or receiver would be impractical.
The IMO FAI4/BP-1E combines adjustable sensitivity, complementary PNP switching and a rugged metal housing with short-circuit, overvoltage and reverse-polarity protection. These features make it a dependable sensing solution for machine builders and automation engineers requiring compact and durable object detection.
Typical Applications
- Industrial conveyor and material handling systems.
- Packaging and production machinery.
- Object and component presence detection.
- Counting and positioning applications.
- Assembly and automated manufacturing equipment.
- OEM machinery and industrial automation systems.
