The IRR - 7R Reflective Infrared Sensor is a high - calibre safety sensor meticulously engineered for door safety applications. It capitalizes on advanced reflective infrared technology, integrating the transmitter and receiver into a single compact unit. A reflective mirror is employed to bounce back the emitted infrared light to the sensor, guaranteeing consistent performance. When the infrared beam remains unobstructed, the sensor functions normally. Nevertheless, when the beam is blocked, the sensor promptly detects the signal interruption and instantaneously activates the relay output, delivering a rapid and reliable safety response.
- Single - Unit Emitter - Receiver Design: The sensor's innovative design combines the emitter and receiver in one compact unit, along with a reflective mirror for obstruction detection. This not only simplifies the installation process but also ensures consistent and accurate detection performance.
- Comprehensive Door Area Coverage: Boasting a stable detection range of up to 7 meters, the IRR - 7R offers reliable and efficient coverage for large - sized door areas, whether it's a spacious industrial door or a wide - opening commercial entrance.
- All - Weather Durability: With a full - fledged IP65 rating, the IRR - 7R is fully sealed against dust and water. This makes it suitable for long - term use in diverse environments, from the challenging outdoors to the humid interiors of industrial settings.
- Swift Hazard Response: The built - in relay output is a crucial safety feature. When the infrared beam is disrupted, it instantly triggers, providing an immediate response for door safety systems, thereby safeguarding against potential hazards.
- Simple One - Unit Setup Requirement: There is no need for intricate wiring between the emitter and receiver. The IRR - 7R merely requires a single unit paired with a reflector, making installation accessible to both professionals and DIY enthusiasts.
- Versatile Door Safety Compatibility: Engineered for a broad spectrum of door safety applications, the IRR - 7R is suitable for automatic doors, industrial doors, and various barrier systems, adapting effortlessly to different door types and operational requirements.
- Installation Cost Savings: By integrating the transmitter and receiver into one unit, the sensor significantly reduces installation costs and minimizes the need for additional wiring, making it an economical choice for businesses and households alike.
- Enhanced Safety Assurance: The IRR - 7R's ability to react instantaneously upon detecting an obstruction ensures the highest level of safety. In any situation, this rapid response can prevent accidents and protect property and personnel.
- Resistant to Harsh Conditions: The IP65 - rated housing safeguards the sensor from harsh environmental elements such as rain, dust, and humidity, ensuring its long - term functionality and reliability.
- Broad - Spectrum Application: The 7 - meter detection range makes the sensor suitable for most industrial and commercial door applications, offering extensive coverage and reliable operation.
| Parameter | Value |
| Sensing Mode | Retro - reflective |
| Sensing Distance | 7 meters |
| Sensing Object | Opaque object, minimum 75mm |
| Standard Target | Reflector |
| Response Time | 53ms |
| Supply Voltage | DC12 - 24V (10 - 30V DC), ripple (p - p): 10% max |
| Output Type | NPN output |
| Output Status | Normally Open (N.O.) |
| Consumption | ≤20mA |
| Load Current | 200mA |
| Voltage Drop | ≤1.8V (200mA) |
| LED Display | Red LED |
| Sensitivity Adjustment | Non - adjustable |
| Circuit Protection | Short - circuit protection, reversed - polarity protection, overload protection |
| Operating Temperature | - 10°C to + 55°C |
| Insulation Resistance | ≥50MQ |
| Anti - impact | 10 - 55Hz (amplitude 1.5mm), X, Y, Z direction, each 10 times |
| Protection | IP67 |
| Connection | Cable: ø4.8mm, 2M |
| Housing Material | PBT |
| Accessories | Mounting bracket: 1pcs; Reflector: 1pcs |
| Product Size | 505018mm |
- Commercial Establishments: Ideal for sliding, swinging, and revolving doors in commercial buildings. The IRR - 7R ensures smooth and safe operation by accurately detecting people or objects in the door's path.
- Warehouses, Loading Docks & Factories: Specifically designed for use in industrial settings where large doors are frequently in operation. It provides reliable safety detection, preventing accidents during door opening and closing.
- Safety Barriers & Access Control: Applicable for systems where precise movement detection is essential for operational safety. The sensor helps maintain secure access and prevent unauthorized entry.
Yes, thanks to its IP65 waterproof rating, the IRR - 7R can withstand outdoor conditions, including rain and dust.
The installation is straightforward. The sensor only requires a single unit with a reflector, eliminating the need for complex wiring between the emitter and receiver.
The IRR - 7R can manage a load current of 200mA.
