Key facts
- Manuals
- 3
- Languages
- EN
- Last added
- 2023-10-18
Featured EMX Industries, Inc. manuals

EMX Industries IRB-4X™ Thru Beam Photoeye Instruction Manual
The IRB-4X™ is a non-contact thru beam photoeye designed for automatic gates and doors. It provides a signal when the beam is obstructed and operates up to 115 feet in a weatherproof NEMA 4X housing. Installation involves wiring, alignment, and sensitivity adjustment. The device includes a red LED indicator for status and is not UL compliant.
The manual covers installation steps, wiring, alignment, troubleshooting, and warranty information. It includes specifications such as operating voltage (12-24 VDC/AC), current draw, relay ratings, and environmental ratings. Safety and compliance notes are included, including warnings about compatibility with gate operators and the need to follow manufacturer instructions.
Covers: Installation · Wiring · Alignment · Sensitivity Adjustment · Troubleshooting · Specifications

EMX Industries NIR™ Retroreflective Photoeye Instruction Manual
This manual provides installation and troubleshooting instructions for the NIR™ retroreflective photoeye, an external entrapment protection device for automatic gates and doors. It details wiring, alignment, sensitivity adjustment, and LED status indicators. The device operates up to 30 feet with a voltage range of 12-240 VDC and 24-240 VAC. Troubleshooting steps are included for common issues like signal reflection or misalignment.
Covers: Installation · LED Indicators · Wiring Diagram · Sensitivity Adjustment · Troubleshooting · Warranty

EMX IRB-RET Retroreflective Photoeye Instruction Manual
This manual provides step-by-step instructions for installing and configuring the EMX IRB-RET retroreflective photoeye for use with automatic gates and doors. It covers wiring diagrams, monitoring methods, and troubleshooting common issues. The device operates up to 60 feet and supports multiple monitoring configurations including normally closed, 10K resistive termination, and pulse methods. Installation requires aligning the photoeye with a reflector and verifying operation with an obstruction test.
The manual includes detailed wiring diagrams for different monitoring methods, configuration tables for DIP switches, and troubleshooting tips for common problems such as signal reflection or misalignment. It also specifies power requirements (6-40 VDC, 12-24 VAC) and environmental ratings (NEMA 4X).
Covers: Installation · Wiring Diagrams · Monitoring Methods · Configuration Settings · Troubleshooting · Specifications
Latest EMX Industries, Inc. manuals
EMX Industries IRB-4X™ Thru Beam Photoeye Instruction Manual
User Manual 4 pages · 1.1 MB · ENInstruction manual for EMX Industries' IRB-4X™ thru beam photoeye, an external entrapment protection device for automatic gates and doors.
EMX Industries NIR™ Retroreflective Photoeye Instruction Manual
User Manual 3 pages · 130 KB · ENInstruction manual for EMX Industries' NIR™ retroreflective photoeye, an external entrapment protection sensor for automatic gates and doors.
EMX IRB-RET Retroreflective Photoeye Instruction Manual
User Manual 8 pages · 535 KB · ENInstruction manual for EMX IRB-RET retroreflective photoeye, covering installation, wiring, and troubleshooting for automatic gates and doors.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in EMX Industries, Inc. manuals
What is the operating range of the IRB-4X?
Up to 115 feet (35 meters) in a weatherproof NEMA 4X housing.
From: EMX Industries IRB-4X™ Thru Beam Photoeye Instruction Manual
What power does the IRB-4X require?
12-24 VDC/AC.
From: EMX Industries IRB-4X™ Thru Beam Photoeye Instruction Manual
How far can the NIR™ retroreflective photoeye operate?
Up to 30 feet (9.1 meters) with a voltage range of 12-240 VDC and 24-240 VAC.
From: EMX Industries NIR™ Retroreflective Photoeye Instruction Manual
What does the LED indicator mean when both yellow and red are on?
The relay is energized and the signal is aligned and stable.
From: EMX Industries NIR™ Retroreflective Photoeye Instruction Manual
What is the operating range of the IRB-RET?
The operating range is 5 ft (1.5 m) to 60 ft (18.3 m).
From: EMX IRB-RET Retroreflective Photoeye Instruction Manual
What power supply does the IRB-RET require?
It requires 6-40 VDC or 12-24 VAC (on only).
From: EMX IRB-RET Retroreflective Photoeye Instruction Manual
