NIR-50-325

NIR-50-325 Overview

The NIR-50-325 is an extended range, retroreflective photoeye sensor providing entrapment protection for overhead doors, gates and barriers. The NIR-50-325 is UL325-2018 compliant and features an internal 10K resistor for monitored operation. Its flexible voltages, compact design and LED indicators make this photoeye easy to install.

The NIR-50-325 kit includes: photoeye with hood, reflector with hood, and mounting bracket with hardware.

This retroreflective photoeye is not compatible with operators that use NO and COM (non-10K) monitoring methods.

Features of Our NIR-50-325 Photoeyes

UL325-2018 complaint
Flexible voltage: 12-30 VDC, 24-30 VAC
Watertight package for reliable outdoor installation
Operating range: 50 feet
Lead wire: 6 feet
2 LED indicators
Sensitivity adjustment
Compact size: 2.5″ high, 1.5″ deep, 0.75″ wide

Operating range	0.5ft (0.1m) …50ft (15.2m)
Sensitivity adjustment	Potentiometer
Signal stability indicator	Yellow LED
Alignment indicator	Red LED
Relay output	Form C contacts (NO, COM, NC), 30VAC/VDC, 2A
Resistive termination	10k Ohm (internal)
Response time	10ms
Power	12…30VDC, 24…30VAC @ 60 Hz
Current draw	83mA
Operating temperature	-4°…131°F (-20°…55°C)
Environmental protection	IP 66 IEC
Dimensions (L x W x H)	1.3” (33mm) x 0.8” (21mm) x 2.6” (66mm)
Weight	0.2 lbs (91g)
Connections	5 wires, 6.5’ (2m) cable
Certifications	CE, UL325-2018

NIR-HD
Black powder coated steel protective hood

REFLECTOR-O
White plastic reflector
3″ diameter

REFLECTOR-O-HD
Gray plastic protective hood for reflector

NIR-BR
Black powder coated steel mounting bracket

Spec Sheet

Manual

Spanish Manual

MON2 vs RET2: Choosing Your Ideal Universal Photoeye Learn more about the retroreflective RET2 and thru beam MON2 and explore how to pick the ideal universal photoeye for your needs. Continue Reading
Level Up Your Photoeye Sensor for Gate Monitoring with the IRB-RET2 When you need a photoeye sensor for gate monitoring, turn to the IRB-RET2, the Swiss army knife of infrared retroreflective sensors. Learn more about its advantages. Continue Reading
EMX Photoeyes: Explore Our Non-Monitored Access Control Solutions At EMX, we offer a wide array of premier access control solutions, including high-quality monitored and non-monitored systems designed to be more reliable and user-friendly while delivering the same strong capabilities you require. Though both system types offer an enhanced level of security and performance, they differ based on the operators they’re compatible with and… Continue Reading
RET2: Advantages of the Sleek, Stealthy, Superior Retroreflective Sensor The RET2 retroreflective sensor offers a sleeker, more stealthy solution that innovates beyond its predecessors with more advanced features. Learn more. Continue Reading
RET2 Retroreflective Photoeye: Introducing the Newest EMX Photoeye Introducing the newest EMX photoeye, an enhanced retroreflective solution with streamlined alignment and installation capabilities, and enhanced aesthetics. Continue Reading
3 Vehicle Presence Detection Sensors for Gate Installs Make your next gate or door install safer and more efficient with these three vehicle presence detection sensors. Continue Reading
This Universal Photoeye Cuts Project Time and Costs From reducing inventory to improving installation accuracy, the IRB-RET universal photoeye is designed with the installer in mind. Continue Reading
4 Access Control Solutions to Keep Stocked Installers: Make your life easier with these four access control solutions to keep stocked to simplify each installation and service call. Continue Reading
4 Access Control Installation Solutions That Make Your Life Easier When it comes to access control installation, not having the right equipment can cost you in more ways than one. Learn how EMX can help. Continue Reading
Optimizing Retroreflective Photoeye Installation: Solutions & Recommendations Photoeye installation is an ideal solution for meeting UL 325 requirements. But some conditions can lead to performance issues. Continue Reading