PRODUCT DESCRIPTION
OMRON E3ZM-R81 - Photoelectric Sensor, Retro-reflective
The OMRON E3ZM-R81 is a compact M18 cylindrical retro-reflective photoelectric sensor engineered for reliable object detection in demanding industrial automation environments. It utilizes a red LED light source and NPN open collector output for precise presence sensing, suitable for conveyor systems, packaging machinery, and material handling applications requiring robust performance and straightforward integration.
Technical Specifications:
- SERIES/FAMILY: E3Z-M (Compact Photoelectric Sensor)
- COMPONENT TYPE: Retro-reflective Photoelectric Sensor
- SENSING METHOD: Retro-reflective (requires separate reflector)
- SENSING DISTANCE: 0.1 to 4 meters (typical, dependent on reflector type)
- LIGHT SOURCE: Red LED
- OUTPUT TYPE: NPN Open Collector
- OPERATION MODE: Light-ON / Dark-ON selectable
- ELECTRICAL SPECS: 10-30VDC Power Supply, Max. 100mA Output Current
- RESPONSE TIME: 0.5 ms maximum
- PROTECTION CIRCUITS: Short-circuit, Reverse Polarity, Surge Absorber
- MECHANICAL/PHYSICAL: M18 Cylindrical Housing (typically plastic or nickel-plated brass)
- INTERFACE/CONTROL: 3-wire pre-wired cable (e.g., 2 meters)
- ENVIRONMENTAL/MOUNTING: IP67 Enclosure Rating, Operating Temperature -25 to +55 degrees C, Panel or Bracket Mount
- COMPATIBILITY/APPLICATION: Conveyor systems, packaging lines, material handling, general industrial automation object detection