Communication speed4800, 9600, 19200, 38400, 57600, 115200 baud
Communication modeFull duplex
Operating modeDifferential
Max. number of devices connected on the line1
Max. cable length1200 m
Input impedence> 12 Kohm
Short-circuit current limit35 mA

Internal wiring diagram of RS422

Cable connection diagram of RS422

Cable connection diagram of RS422