Here, you can connect 4 input signals (0 ... 3), each bipolar and electrically isolated. Each channel is connected by means of two-wire connection.
Pin assignment
|
X1: Pin |
Connection |
LED |
|---|---|---|
|
1 |
Analog input 00 + |
L26 |
|
2 |
Analog input 00 − |
|
|
3 |
Analog input 00 |
|
|
4 |
Analog input 01 + |
L27 |
|
5 |
Analog input 01 − |
|
|
6 |
Analog input 01 |
|
|
7 |
Analog input 02 + |
L28 |
|
8 |
Analog input 02 − |
|
|
9 |
Analog input 02 |
|
|
10 |
Analog input 03 + |
L29 |
|
11 |
Analog input 03 − |
|
|
12 |
Analog input 03 |
Circuit diagram
The input circuit diagram of one channel is shown here as an example.
