Chapter 7. Connector pinouts
7.1 Power connector
This is a Binder series 712 subminiature circular connector.
Pin | Function |
1 | +10 to +36 V DC power |
2 | 0 V power |
7.2 Data connector
This is a standard 9-pin “D”-type plug.
Pin | Function |
2 | RS232 Tx |
3 | RS232 Rx |
5 | Isolated Ground |
6 | RS422 Tx, +ve |
7 | RS422 Tx, –ve |
8 | RS422 Rx, +ve |
9 | RS422 Rx, –ve |
7.3 GPS IN connector
This is a standard 9-pin “D”-type socket.
Pin | Function |
6 | +V Supply Out |
3 | GPS Rx |
5 | Isolated Ground |
8 | 1Hz Reference |
9 | 0V Supply Out |
7.4 GPS OUT connector
This is a standard 9-pin “D”-type plug.
Pin | Function |
3 | GPS Rx |
5 | Isolated Ground |
8 | 1Hz Reference |
7.5 MONITOR connector
This is a standard 9-pin “D”-type socket.
Pin | Function |
1 | VCC |
2 | RS232 Tx |
3 | RS232 Rx |
4 | Bypass ( Connect to VCC to enable Bypass) |
5 | Isolated Ground |
6 | RS422 Tx, +ve |
7 | RS422 Tx, –ve |
8 | RS422 Rx, +ve |
9 | RS422 Rx, –ve |
7.6 Input connector
This is a standard 25-pin “D”-type plug.
Pin | Function |
1 | Signal Ground |
2 | Channel A, –ve |
3 | Channel B, +ve |
4 | Signal Ground |
5 | Channel C, –ve |
6 | Channel D, +ve |
7 | Signal Ground |
8 | Channel E, –ve |
9 | Channel F, +ve |
10 | Signal Ground |
11 | Channel G, –ve |
12 | Channel H, +ve |
13 | Signal Ground |
14 | Channel A, +ve |
15 | Signal Ground |
16 | Channel B, –ve |
17 | Channel C, +ve |
18 | Signal Ground |
19 | Channel D, –ve |
20 | Channel E, +ve |
21 | Signal Ground |
22 | Channel F, –ve |
23 | Channel G, +ve |
24 | Signal Ground |
25 | Channel H, –ve |