Allen-Bradley 1747-KE is a DH-485/RS-232C Interface Module that bridges DH-485 networks to DF1-enabled devices within SLC 500 systems. It plugs into an SLC 500 modular chassis and provides an RS-232C serial port for communicating with a PC or host computer, enabling DF1-to-DH-485 data exchange. Catalog number 1747-KE, this module is used to connect legacy Allen-Bradley controllers and peripherals over DH-485 while interfacing with DF1 serial devices.
