Tri-Tronics TRLR4 Tiny-Eye Red Light Sensor

Description:

The TRI-TRONICS TRLR4 Tiny-Eye Red Light Sensor is used in industrial photoelectric sensing systems for precision object detection and presence sensing. Commonly installed in packaging machinery, conveyor systems, assembly equipment, material handling machines, and automated production lines requiring compact photoelectric sensors. Maintenance teams and system integrators use this sensor for repair, retrofit, expansion, or replacement of photoelectric sensing devices in industrial automation systems.

Applications:

The TRI-TRONICS TRLR4 Tiny-Eye Red Light Sensor is commonly used in industrial automation environments including packaging equipment, conveyor controls, parts counting systems, assembly lines, material handling equipment, and OEM machinery where reliable red light photoelectric sensing, compact installation, and fast object detection are essential.

Technical Specifications:

• Manufacturer: TRI-TRONICS
• Model / Part number: TRLR4
• Product type: Photoelectric sensor
• Series: Tiny-Eye
• Supply voltage: 10–30 VDC
• Light source: Red LED (660 nm)
• Optical block: R4 retroreflective optical block
• Sensing principle: Retroreflective photoelectric sensing
• Output type: NPN or PNP (model configuration dependent)
• Housing material: High-impact polycarbonate
• Mounting: Panel or machine mount
• Enclosure rating: NEMA 4X, IP66
• Operating temperature: -40°C to 70°C (-40°F to 158°F)
• Application environment: Industrial automation and machine control systems

Common Replacements:

• TRI-TRONICS PMRR4 Photoelectric Sensor
• TRI-TRONICS MDRR4 Photoelectric Sensor
• Banner Engineering Q12 Series Photoelectric Sensor