EMX-1000-1 IRB-MON2 Thru Beam Photo Eyes 115 ft Safety Sensor
This monitored thru beam infrared photo eye delivers reliable entrapment protection for gates doors and barriers. Designed for indoor and outdoor environments it features a weather resistant enclosure easy alignment and flexible monitoring options. The unit supports multiple safety interfaces and works with both modern monitored systems and legacy setups. Long range performance and fast response time help reduce false triggers while maintaining consistent safety compliance for residential and commercial access control applications.
- Up to 115 ft operating range for wide gate openings
- Thru beam infrared design improves detection accuracy
- Supports monitored and non monitored operator systems
- Weather resistant enclosure for indoor outdoor use
- Fast response time enhances gate and barrier safety
Offers a long 115 ft. operating range for reliable entrapment protection across extended gate or barrier spans.
Utilizes a thru-beam infrared configuration for precise object detection and minimal false triggering.
Complies with UL325 safety standards, making it suitable for use with monitored gate and door operators.
Includes four monitoring interfaces: normally closed, two-wire pulse (2 freq & 3 freq), and 10k resistive termination.
Designed with a weatherproof IP65-rated enclosure, suitable for both indoor and outdoor installations.
Features easy installation with a removable terminal block and large 0.83" conduit hole for flexible wiring.
Equipped with integrated protective hoods and a removable lens sunshield for protection against environmental elements.
Compatible with many existing and legacy non-monitored gate operators using standard NC/NO contacts.
Enhanced version of the original IRB-MON with advanced features in a compact form factor.
Provides a fast response time of less than 300 ms, ideal for real-time gate and barrier applications.
Supports power input from 6-35 VDC or 12-24 VAC, allowing broad electrical compatibility.
Low current consumption: 35 mA for NC and 10k monitoring, 15 mA for pulse monitoring methods.
Durably constructed to resist fogging and misalignment, ensuring consistent performance.
Made in the USA for assured quality and manufacturing standards.
Ideal for swing, slide, and barrier gate systems in commercial, industrial, or residential settings.
| MODEL NAME | EMX 1000-1 IRB-MON2 Thru-Beam Photo Eyes - 115' |
| OPERATING RANGE | 5 to 115 ft (35 m) |
| CONFIGURATION | Thru beam |
| POWER SUPPLY | 6-35 VDC / 12-24 VAC |
| CURRENT (NC & 10K METHODS) | 35 mA DC (aligned & relay activated) |
| CURRENT (PULSE METHODS) | 15 mA |
| CONNECTIONS | Removable screw terminal |
| MONITORING METHODS | 10K / 2-wire pulse / Normally Closed |
| RELAY OUTPUT | Form C (NO, COMM, NC) |
| RESPONSE TIME | <300 ms |
| OPERATING TEMPERATURE | -40° to 170°F (-40° to 77°C) |
| DIMENSIONS | 3.6" x 2.9" x 2.9" (91 mm x 74 mm x 74 mm) |
| CONDUIT HOLE SIZE | 0.83" (21.3 mm) – fits 1/2" NPT |
| ENCLOSURE RATING | IP65 (indoor/outdoor) |
| COMPLIANCE | UL325 |
| SENSOR HOOD | Integrated |
| SUNSHIELD | Removable lens shield included |
| INSTALLATION | Easy setup, universal compatibility |
| COMPATIBILITY | Works with monitored and legacy non-monitored operators |
| APPLICATION | Entrapment protection for gates, doors, barriers |
| COUNTRY OF ORIGIN | USA |
| OPTIONAL ACCESSORIES | Metal hoods (grey/gold), universal mounting bracket |
| MOUNTING BRACKET | EMX HRD-288-1 Universal Bracket |
| OPTIONAL HOODS | EMX 1915-1 Grey, EMX 1916-1 Gold |
| PRODUCT TYPE | Thru-Beam Infrared Photoeye |
| PREVIOUS VERSION | Enhanced IRB-MON |
| TERMINAL BLOCK | Removable for easy wiring |
EMX 1000-1 IRB-MON2 Thru-Beam Photo Eyes - 115' from EMX Industries is a weatherproof, UL325-compliant infrared photoeye system engineered for advanced entrapment protection on gates, doors, and barriers. With a 115 ft operating range and four monitoring interface options, this device offers robust safety in both monitored and non-monitored applications.
Enhanced Safety and Flexible Compatibility
Designed for both indoor and outdoor use, the IRB-MON2 features a compact enclosure rated IP65, making it resistant to environmental factors like dust and moisture. Integrated sensor hoods protect against elements, while detachable terminals simplify installation. It supports four monitoring modes, ensuring compatibility with a wide range of monitored and legacy gate operators.
- 115 ft thru-beam infrared detection range
- Compatible with monitored and non-monitored operators
- UL325 compliant for safety and performance
- Integrated protective hoods and sunshield included
- Removable screw terminal for easy wiring
Reliable Operation in Harsh Environments
Built for durability, the IRB-MON2 functions in extreme temperatures ranging from -40°F to 170°F. Its sturdy design resists fogging and false triggering, ensuring accurate alignment and reliable detection in all conditions. With its flexible power input and versatile mounting options, it is ideal for safety-conscious installers across commercial, residential, and industrial sites.
- Operating range: 5 to 115 ft
- Power input: 6-35 VDC / 12-24 VAC
- Relay output: Form C (NO, NC, COMM)
- Response time: Under 300 ms
- Temperature range: -40°F to 170°F
Professionals seeking reliable thru-beam photoeye sensors will find the EMX 1000-1 IRB-MON2 an essential component for modern gate safety systems. Available with optional aluminum hoods in grey or gold and a universal mounting bracket, it integrates seamlessly with EMX and third-party equipment for enhanced perimeter protection.
Technical Specifications
- Model: 1000-1 IRB-MON2
- Power: 6-35 VDC / 12-24 VAC
- Current: 35 mA DC (NC/10K), 15 mA (pulse)
- Monitoring Interfaces: NC, 2-wire pulse (2 & 3 freq), 10k resistive
- Output: Form C relay contacts
- Dimensions: 3.6" x 2.9" x 2.9"
- Conduit Hole: 0.83" (fits 1/2" NPT)
- Enclosure: IP65 rated for outdoor use
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