Connector
CN2 | Terminal | RS232 | RS422 | RS485 | Description |
---|---|---|---|---|---|
1A | - | - | A | Terminal A - RS485 | |
2A | - | - | B | Terminal B - RS485 | |
3A | 0V | 0V | 0V | USER PORT common | |
4A | 0V | 0V | 0V USER PORT common | ||
5A | TX | - | - | Terminal TX - RS232 | |
6A | Terra | ||||
1B | - | RX | - | Terminal RX - RS422 | |
2B | - | RXN | - | Terminal RX N - RS422 | |
3B | - | TX | - | Terminal TX - RS422 | |
4B | - | TXN | - | Terminal TX N - RS422 | |
5B | RX | - | - | Terminal RX - RS232 | |
6B | Ground |