CNB RBDS4848 User Manual
Page 26

26
BDx-Series Installation & User
’s Manual
RS422 / 485 cable
1. Black : RX+ / TRX+
2. Brown : RX- / TRX-
3. Red : TX+
4. Orange : TX-
1. Rx + or TRx +
2. Rx - or TRx -
3. Tx +
4. Tx -
RS422 / 485 cable
1. Black : RX+ / TRX+
2. Brown : RX- / TRX-
3. Red : TX+
4. Orange : TX-
1. Rx + or TRx +
2. Rx - or TRx -
3. Tx +
4. Tx -