Moxa CI-132 interface cards/adapter

ISA, 2x DB9 male The CI-132 series ISA boards come with 2 independent RS-422/485 serial ports for connecting data acquisition equipment and other serial devices to a PC. Connect your devices over longer distances—up to 1.2 km (4000 ft)—and ensure greater reliability in industrial environments with on-board surge protection and optical isolation (available with some models). Enjoy greater versatility by using
point-to-point full duplex connections, or set up a half duplex RS-485 multi-drop network.