Connection Cable and Cable Wiring
DB-37 Connector Pin Outs
The following lists pin assignment of the Industio
For RS-422 Mode
Pin no. | Signal | Pin no. | Signal |
1 |
| 20 | |
2 | 21 | ||
3 | GND/VEE2 | 22 | |
4 | CTS2+(B) | 23 | RTS2+(B) |
5 | TxD2+(B) | 24 | RxD2+(B) |
6 | 25 | ||
7 | 26 | GND/VEE3 | |
8 | 27 | CTS3+(B) | |
9 | RTS3+(B) | 28 | TxD3+(B) |
10 | RxD3+(B) | 29 | |
11 | 30 | ||
12 | GND/VEE1 | 31 | |
13 | CTS1+(B) | 32 | RTS1+(B) |
14 | TxD1+(B) | 33 | RxD1+(B) |
15 | 34 | ||
16 | 35 | GND/VEE0 | |
17 | 36 | CTS0+(B) | |
18 | RTS0+(B) | 37 | TxD0+(B) |
19 | RxD0+(B) |
|
|
Note: Make shield grounded to connector.
For RS-485 Mode
Pin no. | Signal | Pin no. | Signal | |
|
|
|
|
|
2 | 25 | |||
3 | GND/VEE2 | 26 | GND/VEE3 | |
5 | Data2+(B) | 28 | Data3+(B) | |
11 | 34 | |||
12 | GND/VEE1 | 35 | GND/VEE0 | |
14 | Data1+(B) | 37 | Data0+(B) |
Note: Make shield grounded to connector.