GE Mark VI IS200SSCAH2AGD Serial Communication I/O Terminal BoardDescription The IS200SSCAH2AGD is a Serial Communication I O Terminal Board developed by General Electric as part of the Mark VI series. It is a Simplex Serial Communication Input Output (SSCA) terminal board designed for industrial communication, offering up to six configurable communication channels. Each channel supports RS 232C, RS 485, or RS 422 signal formats, ensuring compatibility with a variety of devices. The PSCA I O pack is compatible with