EMX IRB-RET2 KIT Universal UL325 Retroreflective Photoeye

EMX IRB-RET2 Retro-Reflective Photoeye – UL325-2018 Compliant Sensor for Automatic Gates and Doors

The EMX IRB-RET2 is a Type B1 non-contact retro-reflective photoeye sensor engineered for entrapment protection in automatic gate and door systems. Designed for high-performance and flexibility, this sensor features a compact NEMA 4X-rated housing, selectable monitoring modes, and UL 325-2018 compliance, making it ideal for both residential and commercial safety applications.

The IRB-RET2 includes a ball-and-socket mounting bracket for easy alignment, along with an integrated sensor hood and Easy Alignment LED to streamline installation. It also features Selectable Stealth Mode, which disables the LED after 30 seconds of inactivity to support discreet installations.

Key Features

• Sensor Type: Type B1, retro-reflective, non-contact

• Compliance: UL 325-2018 compliant for monitored entrapment protection

• Operating Range: 5 ft (1.5 m) to 60 ft (18.3 m)

• Mounting: Ball-and-socket bracket for versatile alignment

• Housing: NEMA 4X-rated enclosure for indoor/outdoor use

• LED Alignment Aid: Simplifies installation and calibration

• Stealth Mode: LED indicator turns off after 30 seconds without obstruction

• Sensitivity Control: Potentiometer adjustment

• Integrated Sensor Hood: For enhanced performance in variable environments

• Multiple Monitoring Interfaces: Supports six standard monitoring methods

Monitoring Interface Options

• Normally Closed (NC)

• Two-Wire Pulse (2 frequencies)

• Two-Wire Pulse (3 frequencies)

• Four-Wire Pulse (2 frequencies)

• Four-Wire Pulse (3 frequencies)

• 10K Ohm Resistive Termination (switch selectable)

Electrical & Performance Specifications