Overview
The Tri-Tronics ORC Opti-Eye Sensor 12-24VDC is a miniature DIN rail-mountable photoelectric infrared sensor engineered for tough industrial sensing applications. High performance with minimal footprint, this sensor combines high gain and high-speed response characteristics. The ORC is available with M12 connectors for straightforward integration into modern control systems.
Key Features
- Dual Output Configuration: Both NPN and PNP output transistors—NPN sinks up to 150mA, PNP sources up to 150mA with momentary short circuit protection
- Light/Dark Switch Selectable: Configure for Light-Operate (LT) or Dark-Operate (DK) modes to match application requirements
- LED Indicators: OUTPUT indicator (red LED) shows transistor state; BEAM STATUS indicator (green LED) confirms received light level
- Range Adjustment: 15-turn potentiometer for precise light source intensity control
- Hysteresis Control: Set for medium-to-low contrast applications with immunity to ambient light
- Polarity Protected: 12–24 VDC supply with integrated protection
Technical Specifications
- Supply Voltage: 12 to 24 VDC, polarity protected
- Current Requirements: 60mA (exclusive of load)
- Output Transistors: (1) NPN, (1) PNP; NPN sinks 150mA max; PNP sources 150mA max
- Connector: 4-pin M12
- Housing: DIN rail mountable
- Light Source: Infrared LED
- Response Time: Minimum event duration 500 microseconds
- Ambient Temperature Range: −40°C to 70°C (−40°F to 158°F)
- Output Protection: Momentary short circuit protection, pulsing protection during power-up
Typical Applications
- Beam-break detection and object sensing in assembly lines
- Position verification and part presence confirmation
- Conveyor line monitoring and control
- Industrial automation and motion control systems
- Manufacturing process automation requiring reliable photoelectric sensing
Compatibility & Replacements
Compatible With
- Standard 24 VDC industrial control systems
- PLC input modules with 12–24 VDC capability
- DIN rail mounted control panels
- Systems accepting M12 4-pin connectors
- Both NPN and PNP input logic architectures
Replaces / Drop-In Replacement For
- Other Tri-Tronics ORC series sensors without optical blocks
- Legacy photoelectric sensors with 12–24 VDC M12 connectors (verify mechanical fit and pinout)
- Tri-Tronics ORCR5, ORF4, OIO4 models require different optical block compatibility—consult system integrator
Works With
- M12 standardized industrial connectors and cables
- Allen-Bradley, Siemens, Omron, Mitsubishi, and other 24 VDC PLC input modules
- EtherNet/IP and PROFINET gateways when integrated through appropriate I/O blocks
- Industrial control software supporting digital input modules
