Siemens Simatic S7 Series

Technical specifications
A.4 Analog inputs and outputs expansion modules (EMs)
S7-200 SMART
614 System Manual, 09/2015, A5E03822230-AC
Model
EM Analog 4 x inputs (EM AE04)
EM Analog 8 x inputs (EM AE08)
Accuracy (25°C / 0 to 55°C) Voltage mode: ±0.1% / ±0.2% of full
scale
Current mode: ±0.2% / ±0.3% of full
scale
Voltage mode: ±0.1% / ±0.2% of full scale
Current mode: ±0.2% / ±0.3% of full scale
Measuring principle Actual value conversion Actual value conversion
Common mode rejection
40 dB, DC to 60 Hz
40 dB, DC to 60 Hz
Operational signal range Signal plus common mode voltage must
be less than +12 V and greater than -12
V
Signal plus common mode voltage must be
less than +12 V and greater than -12 V
Cable length (max.), in meters
100 m twisted and shielded
100 m twisted and shielded
Table A- 85 Diagnostics
Model
EM Analog 4 x inputs (EM AE04)
EM Analog 8 x inputs (EM AE08)
Overflow/underflow
Yes
Yes
24 V DC low voltage
Yes
Yes
EM AE04 and EM AE08 wiring current transducers
Wiring current transducers are available as 2-wire transducers and 4-wire transducers as
shown below.