The dictionary defines automation as “the technique of making an apparatus, a process, or a system operate automatically.” We define automation as "the creation and application of technology to monitor and control the production and delivery of products and services.” Specifications: Supplier: Omron Automation Part No: E3JMR4M4G RoHS : Yes COO: CN ECCN: EAR99 Warning: California Prop 65 Peak Emission Wavelength : 660 nm Output Type: Relay Housing Material: Acrylonitrile Butadiene Styrene Family: E3JM-R4M4-G Light Source: Red LED Maximum Operating Supply Voltage: 240,240 VAC|VDC Minimum Operating Supply Voltage: 24,12 VAC|VDC Pin Count: 5 Dimension: 75 x 25 x 80 mm Switching Mode : Light ON/Dark ON Maximum Ambient Illumination: 3000 lux Directional Angle Range : 1 to 5 ° Maximum Response time: 30 MS Type: Retro-Reflective IP Rating: IP66 Mounting: Screw Terminal Type: Terminal Block Maximum Sensing Distance : 4 m Operating Temperature : -25 to 55 °C Package Includes: 1 x E3JMR4M4G Omron Automation