DB9F (RS422) to DB9F (Opto 22) Converter

The DB103 is designed to convert a Sealevel DB9 male RS-422 connector to a DB9 female pinout compatible with AC24AT and AC422AT Opto 22 ISA bus cards. This allows Optomux devices to be controlled from any Sealevel RS-422 board with a DB9 male connector.