EMX 1122-1 IRB-RET2 Retro Reflective Photo Eye Kit 60 Ft Range
The IRB RET2 retro reflective photo eye kit is a compact and weather resistant safety sensor designed for automatic gates and doors. It provides reliable non contact entrapment protection with an operating range up to sixty feet. Easy LED alignment and a ball and socket mounting bracket simplify installation while the rugged NEMA 4X enclosure supports indoor and outdoor use. Multiple monitoring interfaces allow compatibility with both modern monitored operators and legacy systems.
- Up to sixty foot operating range for gate safety
- UL 325 compliant non contact Type B1 sensor
- NEMA 4X enclosure for indoor and outdoor environments
- Easy LED alignment with adjustable ball socket mount
- Six selectable monitoring interface options
Offers a 60 ft. operating range for reliable detection across long distances in gate and door access control systems.
Complies with UL 325-2018 safety standards, ensuring dependable entrapment protection and system performance.
Compact and sleek design minimizes space usage while maintaining robust functionality for indoor and outdoor installations.
Includes an Easy Alignment LED to simplify the setup and positioning of the photoeye sensor.
Equipped with a ball and socket mounting bracket for flexible and accurate alignment on various surfaces.
Encased in a rugged NEMA 4X enclosure for maximum protection against weather, dust, and moisture.
Integrated sensor and reflector hoods improve detection accuracy and minimize interference from environmental factors.
Features a universal interface compatible with both monitored and non-monitored operator systems.
Selectable Stealth Mode turns off sensor LEDs after 30 seconds of no obstruction for discreet installations.
Provides six monitoring interface options including normally closed, pulse, and resistive termination modes for broad compatibility.
Allows sensitivity adjustment via potentiometer for tailored performance based on specific application requirements.
Supports both Light ON and Dark ON relay output operations for versatile integration with different systems.
Operates effectively in a wide temperature range from -30° to 140°F, suitable for extreme environments.
Includes surge protection through thermal fuse and MOV for enhanced durability and reliability.
Lightweight design (0.7 lbs.) with compact dimensions and 1/2 Inch NPT ball joint mount conduit thread for easy installation.
| MODEL NAME | EMX 1122-1 IRB-RET2 Retro-Reflective Photo Eye Kit - 60' |
| OPERATING RANGE | 5 ft (1.5 m) to 60 ft (18.3 m) |
| POWER SUPPLY | 6-40 VDC, 12-24 VAC |
| CURRENT (NC AND 10K MONITORING) | 50 mA DC (relay activated) |
| CURRENT (PULSE MONITORING) | 15 mA DC |
| RELAY OUTPUT OPERATION | Light ON/Dark ON |
| RESPONSE TIME | 250ms |
| SENSITIVITY ADJUSTMENT | Potentiometer |
| MONITORING INTERFACES | Normally closed, Two-wire pulse (2 freq), Two-wire pulse (3 freq), Four-wire pulse (2 freq), Four-wire pulse (3 freq), 10k resistive termination |
| SURGE PROTECTION | Thermal fuse, MOV |
| ENCLOSURE RATING | NEMA 4X |
| TEMPERATURE RANGE | -30° to 140°F (-34° to 60°C) |
| DIMENSIONS | 5.1" x 3.15" x 5.5" (130 mm x 80 mm x 140 mm) |
| WEIGHT | 0.7 lbs. |
| MOUNTING BRACKET | Easy-to-adjust Ball & Socket |
| BALL JOINT MOUNT THREAD | 1/2 Inch NPT |
| STEALTH MODE | Selectable – LEDs OFF after 30 seconds |
| ALIGNMENT AID | Easy LED Alignment |
| CONSTRUCTION | Integrated sensor hood, improved reflector hood |
| COMPLIANCE | UL 325-2018 |
| APPLICATION | Entrapment protection for automatic gates and doors |
| TYPE | Type B1, non-contact sensor |
| INSTALLATION LOCATION | Indoor and Outdoor |
EMX 1122-1 IRB-RET2 Retro-Reflective Photo Eye Kit - 60' from EMX Industries is a compact and versatile photoeye sensor engineered for enhanced safety and performance on automatic gates and doors. With a 60 ft. operating range and a rugged NEMA 4X weatherproof enclosure, it provides reliable non-contact detection in both indoor and outdoor environments.
Advanced Entrapment Protection and Easy Installation
The IRB-RET2 simplifies setup with its easy alignment LED and ball & socket mounting bracket. This design ensures quick installation and precise alignment. The unit also includes an integrated sensor hood and improved reflector hood to enhance protection against environmental interference. With its compliance to UL325-2018 standards, it's ideal for secure access control installations.
- Up to 60 ft. (18.3 m) operating range
- Universal UL325 retroreflective photoeye design
- Compact and durable NEMA 4X enclosure
- Easy-to-adjust ball and socket bracket
- Integrated sensor and reflector hoods
- Selectable Stealth Mode disables LED after 30s of inactivity
Monitoring Interfaces and Versatility
This retroreflective photoeye supports six monitoring interfaces for broad compatibility with legacy and modern operators, offering installation flexibility and future-proof integration.
- Normally closed
- Two-wire pulse (2 freq & 3 freq)
- Four-wire pulse (2 freq & 3 freq)
- 10k resistive termination
Technical Specifications
- Operating Range: 5 ft to 60 ft (1.5 m to 18.3 m)
- Sensitivity Adjustment: Potentiometer
- Power: 6-40 VDC, 12-24 VAC
- Current (NC & 10K): 50 mA DC; (Pulse): 15 mA DC
- Resistive Termination: 10K ohm across NO contact (switch selectable)
- Surge Protection: Thermal fuse, MOV
- Relay Output: Light ON/Dark ON
- Response Time: 250 ms
- Temperature Range: -30°F to 140°F (-34°C to 60°C)
- Dimensions: 5.1" x 3.15" x 5.5"
- Weight: 0.7 lbs
- Mount Thread: 1/2" NPT
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