B&R 7EX270.50-1 Used: Previously Used, May Show Wear But Fully Operational And Functional. Original Packaging May Be Missing

B&R part number 7EX270.50-1. B&R 2003 CAN BUS CONTROLLER, 24 VDC, 4 W SUPPLY, 1 CAN INTERFACE, ELECTRICALLY ISOLATED, NETWORK-CAPABLE, ORDER 1X TB712 TERMINAL BLOCK SEPARATELY.