Instruction Manual
7
RS-422 (Transmitter buffer is always enabled)
NOTE:
CB1S485 supports 4-wire RS-422 mode, which requires cross-over twisted
pair cable.
CB1S485 also provides two handshaking signals, RTS+/RTS- and CTS+/CTS- to perform
hardware flow control, which requires the following wiring scheme:
4-wire Twisted
Pair Cable
CB1S485
RS422
Device