Analog inputs
The eight analog inputs are distributed across four 5-pin, A-coded M12 sockets. There are two analog inputs on each M12 socket.
Pin | Symbol | Function |
|---|---|---|
1 | +24 V Up | Sensor power supply: +24 VDC from UP |
2 | Input B | Analog input B |
3 | GNDp | GNDP |
4 | Input A | Analog input A |
5 | Shield | Shield |
The sensor power supply on pin 1 is short-circuit proof. A short circuit in one of the sensor power supply connections causes the sensor power supply at all four connections to switch off for the duration of the short circuit.
 | EMC shield clamp Depending on the application, it may be necessary to connect the shield of the sensor cables to the signal inputs of the box using ZB8513-0002 shield clamps. See chapter: ZB8513-0002 | EMC shield clamp on earthing tapes. |
Channel assignment
The analog inputs are designated as channels 1 to 8 in the process data. The following table shows the assignment of the channel numbers to the corresponding connection pins.
Channel | Connection | Pin |
|---|---|---|
1 | X01 | 4 |
2 | X01 | 2 |
3 | X02 | 4 |
4 | X02 | 2 |
5 | X03 | 4 |
6 | X03 | 2 |
7 | X04 | 4 |
8 | X04 | 2 |