Siemens SIMATIC ET 200iSP Operating Instructions Manual page 276

Analog electronic modules
13.3 Analog electronics module 4 AI I 4WIRE HART
Transducer power supply
Electrical isolation
● between channels and the backplane bus
● between channels
● between channels and power bus
Current consumption
● from power supply (power bus)
Power loss of module
Measuring principle
Integration/conversion time/resolution (per channel)
● Integration time can be configured
● Interference frequency suppression in Hz
● Basic conversion time including integration time (per
● Cycle time in ms
● Resolution (including overrange)
Measured value smoothing
276
C
channel) in ms
Technical specifications
US
Voltages, currents, electrical potentials
Formation of analog values
No
Yes
No
Yes
max. 30 mA
0.4 W
Integrating (sigma-delta)
Yes
60; 50
30
Number of active channels per module x
basic conversion time
12 bits + sign
Yes, can be set in 4 steps
Operating Instructions, 11/2017, A5E00247483-07
1
ET 200iSP