Allen Bradley 50422 REV.04 Interface Board 118422 REV.1 4712-3

The Allen Bradley 50422 REV.04 (with sub-reference 118422 REV.1 and marking 4712-3) is an industrial interface board used for signal communication and control within Allen Bradley automation systems. It serves as a link between field devices and higher-level control modules, enabling stable and accurate data exchange. Built with high-reliability ICs, discrete electronic components, and durable connectors, it is designed for continuous operation in demanding industrial environments. Manufactured in the USA, this board is widely utilized in automation, machine interfacing, and process control applications. Technical Specifications: Manufacturer: Allen Bradley (Rockwell Automation) Part Number: 50422 REV.04 Sub-Reference: 118422 REV.1 / 4712-3 Product Type: Interface Board Function: Provides signal interface and communication between field devices and control system modules Board Design: Multi-layer PCB with IC logic, capacitors, resistors, transistors, and signal conditioning components Connectors: Edge card connector for system backplane, high-density external I/O connector (blue) Operating Voltage: 5 VDC regulated logic supply (via system backplane) Power Consumption: Approx. 5–10 W depending on load and configuration Dimensions: Approx. 12" x 6" (compact interface module format) Mounting: Rack-mounted or slotted into Allen Bradley system chassis Operating Temperature: 0°C to 55°C (32°F to 131°F) Storage Temperature: -40°C to 85°C Humidity: 5% to 95% non-condensing Cooling Method: Passive convection or chassis fan-assisted ventilation Applications: Industrial automation, machine interfacing, communication link between field I/O and controllers Compatibility: Allen Bradley control systems of the same generation and rack style Manufacture Country: USA Weight: Approx. 1.1 lbs (0.5 kg) Please review pictures carefully and let us know if you have any questions!