Xinje XC3 Series - 8-4-2．XC-COM-BD

8 expansion devices
8-4-2．XC-COM-BD
1※ : TXD、RXD、GND are RS-232 pins
2※ : A、B are RS-485 pins
3※ : RS-232 and RS-485 can’t be used at the same time
Specifications 1
Pins 2
l For RS-485 communication
l For RS-232 communication
l RS-232 and RS-485 can’t be used at the same time