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B2B – Business to business only
RS232 optical isolator, BR up to 57.6k
Optical isolation: 2500 constant, 7.5kV surge
DB9 male and DB9 female
Powered from RS232 control signal channels TXD, RTS, DTR
Mode: Asynchronous, Dual duplex, transparent data
RS232 optical isolator
Pin connections:
DB9 female:
1 (DCD), 2 (TXD), 3 (RXD), 4 (DTR), 5 (GND), 6 (DSR), 7 (CTS), 8 (RTS)
DB9 male:
1 (DCD), 2 (RXD), 3 (TXD), 4 (DTR), 5 (GND), 6 (DSR), 7 (RTS), 8 (CTS)