
INSTALLATION | 2 |
|
2.3ELECTRICAL CONNECTIONS
The
| 1 |
| 13 |
| 14 | 25 | |
| Figure 10 - | ||
| |||
Pin | Name | Function |
|
1 | SHIELD | Cable shield internally connected by capacitor to the | |
|
| chassis |
|
2 | RTX485+ | Rx or Tx data of RS485 Half Duplex Main Interface - | |
|
| positive pin |
|
4 | RTX485- | Rx or Tx data of RS485 Half Duplex Main Interface - | |
|
| negative pin |
|
7 | SGND | Reference GND of RS485 Half Duplex Main Interface | |
3,5 | NC |
|
|
20 | RXAUX | Received data of RS232 Auxiliary Interface | |
|
| (referred to GND) |
|
21 | TXAUX | Transmitted data of RS232 Auxiliary Interface | |
|
| (referred to GND) |
|
8, 22 | NC | Not connected |
|
11, 12 | NC | Not connected |
|
16 | OUT 3 + | Configurable digital output 3 - positive pin | |
17 | OUT 3 - | Configurable digital output 3 - negative pin | |
18 | EXT_TRIG A External trigger (polarity insensitive) | ||
19 | EXT_TRIG B External trigger (polarity insensitive) | ||
6, 10 | NC | Not connected |
|
14, 15, 24 | NC | Not connected |
|
9,13 | VS | Supply voltage - positive pin | |
23, 25 | GND | Supply voltage - negative pin |
11