SIDM Serial I/F board, no buffer type-B plug-in card RS232D/20mA
Epson Type-B RS232D, Serial, RS-232, Japan, 1 pc(s), 1.97" (50 mm), 6.69" (170 mm)
Epson Type-B RS232D. Host interface: Serial, Output interface: RS-232. Country of origin: Japan. Quantity per pack: 1 pc(s), Package width: 1.97" (50 mm), Package depth: 6.69" (170 mm)