Instruction Manual
6
RS-422 Cable Wiring
DB9 (RS422 to USB Cable) DB9 (RS422 Device)
1. TXD- 1. TXD-
2. TXD+ 2. TXD+
3. RXD+ 3. RXD+
4. RXD- 4. RXD-
5. GND 5. GND
RS-485 Cable Wiring
DB9 (RS485 to USB Cable) DB9 (RS485 Device)
1. DATA- 1. DATA-
2. DATA+ 2. DATA+
3. NC 3. NC
4. NC 4. NC
5. GND 5. GND
