Siemens AS-i

The analog module has 4 analog inputs.

The connection of the sensors is made by Combicon clamps. The current supply of the sensors can be made out of AS-i or an external voltage supply (according to PELV). The current supply switches automatically to the supply out of external voltage supply, as soon as an external voltage is connected.

The analog sensors and AS-i are galvanically separated.

The conversion of the measured value and the data transmission via AS-i occurs asynchronously according to AS-i Profile 7.3.

The resolution of the analog data is 16 bit. The analog modules contains 50 Hz and 60 Hz filters. These filters can be optionally activated with the help of the AS-i parameters.

Tech Specs:
Inputs 4 inputs
inputs 0 ... 10 V
Voltage supply, sensors via AS-i/extern
Internal resistance 100 kO
Max. input current -
Max. input voltage: 25 V
Resolution: 16 bit/1 µA
ID Code: 3hex
ID2 Code: Ehex
IO Code: 7hex
LED red (FAULT) AS-i communication error, peripheral fault
LED green (AUX) voltage supply 24 V for the analog part
LED yellow(DIAG) diagnosis
LED yellow (I1) state of channel 1
LED yellow (I2) state of channel 2
LED yellow (I3) state of channel 3
LED yellow (I4) state of channel 4
Operating current