EMX-1162-1 IRB-EXP Explosion Proof Thru-Beam Photo Eye 115 Ft Range
Designed for hazardous and explosive environments, this explosion-proof thru-beam photo eye provides reliable safety, reversing, and opening control for automatic gate and door systems. Its lens-less infrared design minimizes false triggers from fog, dust, snow, or sunlight while delivering accurate detection over long distances. A rugged cast aluminum housing with high environmental ratings ensures dependable operation in extreme temperatures and demanding industrial conditions.
- 115-foot operating range for long-distance detection
- Explosion-proof housing for hazardous locations
- Lens-less infrared design resists environmental interference
- Wide sensing angle simplifies alignment and installation
- Compatible with AC or DC low-voltage power
Offers a 115-foot sensing range, ideal for large-scale gate automation and industrial safety applications.
Explosion-proof design ensures safe operation in hazardous environments with flammable gases or dust.
Housed in NEMA 4 and 7 rated cast aluminum with an epoxy finish for maximum durability and corrosion resistance.
Utilizes a thru-beam infrared design that provides reliable detection, unaffected by reflective or shiny surfaces.
Modulated infrared signal minimizes interference and improves detection accuracy in challenging environments.
Features a lens-less design, making it less sensitive to weather conditions like fog, snow, and sunlight.
Includes a potentiometer for precise range adjustment and easy alignment during installation.
Certified for use in Class I, II, and III hazardous zones, meeting UL and CSA standards for safety compliance.
Supports both 12V–24V AC or DC power inputs, offering installation flexibility across various systems.
Operates in extreme temperatures ranging from -40°F to +170°F, suitable for harsh weather conditions.
Equipped with a 24° detection angle for easier installation and beam targeting.
Sealed to IP66/IP68 and TYPE 4X standards, ensuring protection against dust and water ingress.
Backed by a 2-Year Limited Manufacturer Warranty for added assurance of quality and reliability.
Made in the USA, ensuring high manufacturing standards and dependable performance.
Compact dimensions (5.25" W x 5.65" H x 4.8" D) allow for easy integration into tight or custom installations.
| MODEL NAME | EMX 1162-1 IRB-EXP Thru-Beam Photo Eye |
| RANGE | 3 – 115 feet |
| APPLICATION | Explosion-proof environments; used with automatic gate operators for safety, reversing, or opening |
| DESIGN | Thru beam with modulated infrared; not affected by shiny surfaces |
| HOUSING | NEMA 4 and 7 Cast Aluminum, copper-free with epoxy finish |
| POWER SUPPLY | 12–24 volts AC or DC |
| CURRENT DRAW | TX: < 21mA; RX: 23mA standby / 17mA detect |
| DETECTION ANGLE | 18° |
| GAIN ADJUSTMENT | Potentiometer |
| RELAY CONTACT RATING | 1A @ 24VDC or 120VAC |
| TEMPERATURE RANGE | -40°F to +170°F (-40°C to +77°C) |
| DIMENSIONS | W: 5.25" x H: 5.65" x D: 4.8" |
| SENSING ANGLE | 24° |
| LENS | No focusing lens; lens-less design reduces sensitivity to fog, dust, snow, sunlight |
| CONSTRUCTION | Rugged, explosion-proof cast aluminum with epoxy coating |
| MOUNTING | Standard surface mount |
| CERTIFICATIONS |
Class I, Division 1, Groups A, B, C, D Class II, Division 1, Groups E, F, G Class III Class I, Zone 1, AEx db IIC Gb Zone 21, AEx tb IIIC Ex db IIC Gb Ex tb IIIC Db IP66/IP68/TYPE 4X |
| TEMPERATURE CERTIFICATION | Tamb: -55°C to +85°C |
| UL CERTIFICATE NUMBER | E518920 |
| CSA CERTIFICATE NUMBER | 80011200 |
| WARRANTY | 2-Year Limited Manufacturer Warranty |
| COUNTRY OF ORIGIN | USA |
EMX 1162-1 IRB-EXP Thru-Beam Photo Eye from Alfa Iris is built for performance in hazardous environments. Designed with explosion-proof housing and a powerful 115-foot range, this sensor is ideal for industrial safety applications, providing reliable detection even in extreme conditions. Its modulated infrared thru-beam system ensures high accuracy without interference from reflective surfaces.
Explosion-Proof Safety and Durability
The IRB-EXP is engineered with copper-free aluminum housing rated NEMA 4 and 7, making it highly resistant to environmental factors like fog, dust, snow, and sunlight. With its lens-less design and wide sensing angle, it offers dependable operation in locations requiring Class I, II, III explosion-proof certifications. The unit includes potentiometer-based gain adjustment for fine-tuned detection, all while delivering consistent performance across a broad temperature range from -40°F to +170°F.
- Explosion-proof for Class I, II, III hazardous locations
- 115-foot operating range with modulated infrared
- Lens-less design reduces interference from environmental factors
- Durable NEMA 4 & 7 cast aluminum housing
- Potentiometer adjustment for detection range
Industrial Grade and Easy to Integrate
Compatible with 12–24V AC or DC power supplies, the IRB-EXP is suitable for integration with automatic gate operators, access control systems, or safety circuits. Its cast aluminum housing is built to endure demanding industrial conditions, while the included relay contact makes it a flexible choice for varied applications.
- Oil and gas facilities
- Industrial automation zones
- Secure facility entry points and gate systems
Professionals seeking a rugged, explosion-proof photoeye sensor will find the EMX IRB-EXP an ideal fit for their safety and detection needs. Proudly Made in the USA, this product delivers certified safety and precision in the most demanding conditions.
Technical Specifications
- Model: EMX 1162-1 IRB-EXP
- Range: 3 – 115 ft
- Detection Angle: 18°
- Power Input: 12–24V AC/DC
- Current: TX < 21mA, RX 23mA standby / 17mA detect
- Housing: Copper-free cast aluminum (NEMA 4 & 7)
- Operating Temperature: -40°F to +170°F
- Certifications: Class I, II, III; IP66/IP68; UL & CSA listed
- Relay Contact Rating: 1A @ 24VDC or 120VAC
- Dimensions: 5.25" W x 5.65" H x 4.8" D
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