Template:Networking trb2xx manual 16 pin terminal block pinout
| 16 Pin Terminal Block Pinout | |||
|---|---|---|---|
| No. | Description | Wire color | |
| 1 | Power positive pin | Red | |
| 2 | Power negative pin | Black | |
| 3 | Configurable Digital I/O pin | - | |
| 4 | Ground pin | - |  |
| 5 | Analog input pin | - | |
| 6 | Clear to Send pin (RS232) | - | |
| 7 | Transmit data pin (RS232) | - | |
| 8 | Request to Send pin (RS232) | - | |
| 9 | Receive data pin (RS232) | - | |
| 10 | Reveicer positive pin (RS485) | - | |
| 11 | Receiver negative pin (RS485) | - | |
| 12 | Driver positive pin (RS485) | - | |
| 13 | Driver negative pin (RS485) | - | |
| . | |||