Wenglor UF88PA3 Fiber-Optic Cable Sensor Amplifier

The Wenglor UF88PA3 Fiber-Optic Cable Sensor Amplifier is a compact industrial device that provides optical signal amplification and reliable object detection for fiber-optic sensing systems. It supports reflex mode and through-beam sensing, with a 2,000 mm detection range and infrared light as the source. This makes it suitable for packaging machinery, conveyor systems, automated production equipment, and industrial inspection lines where precise detection and easy fiber integration are needed. The unit operates from 10–30 VDC and draws less than 40 mA, with a switching frequency up to 150 Hz and a response time of 3,300 µs. Its PNP normally open/normally closed outputs switch up to 200 mA, enabling dependable interfacing with standard PLCs. The UF88PA3 is IP65 protected, features a CuZn nickel-plated housing, and uses M12 × 1, 4-pin connections, with potentiometer adjustment for setting. Built-in protection includes short-circuit, overload, and reverse polarity safeguards, ensuring robust operation in demanding environments. Typical applications include material handling, packaging automation, manufacturing equipment, and inspection machinery where stable optical signal processing and reliable amplification support continuous operation. Common replacements include Wenglor UC88PCV3, Banner Engineering, and Omron fiber-optic amplifiers.