Measurement Ranges Of The Analog Inputs For Voltage And Current (Sb And Em) - Siemens Simatic S7 Series System Manual

Technical specifications
A.4 Analog inputs and outputs expansion modules (EMs)
A.4.6

Measurement ranges of the analog inputs for voltage and current (SB and EM)

Table A- 104 Analog input representation for voltage (SB and EM)
System
Decimal Hexadecimal
32767 7FFF
1
32512 7F00
32511 7EFF
27649 6C01
27648 6C00
20736 5100
1 1
0 0
-1 FFFF
-20736 AF00
-27648 9400
-27649 93FF
-32512 8100
-32513 80FF
-32768 8000
7FFF can be returned for one of the following reasons: overflow (as noted in this table), before valid values are availa-
1
ble(for example immediately upon a power up), or if a wire break is detected.
Table A- 105 Analog input representation for current (SB and EM)
System
Decimal Hexadecimal
32767 7FFF
32512 7F00
32511 7EFF
27649 6C01
27648 6C00
20736 5100
1 1
0 0
-1 FFFF
-4864 ED00
-4865 ECFF
-32768 8000
624
Voltage Measuring Range
±10 V ±5 V
11.851 V 5.926 V
11.759 V 5.879 V
10 V 5 V
7.5 V 3.75 V
361.7 μV 180.8 μV
0 V 0 V
-7.5 V -3.75 V
-10 V -5 V
-11.759 V -5.879 V
-11.851 V -5.926 V
0 mA to 20 mA
23.70 mA
23.52 mA
20 mA
15 mA
723.4 nA
0 mA
-3.52 mA
±2.5 V ±1.25 V
2.963 V 1.481 V
2.940 V 1.470 V
2.5 V 1.250 V
1.875 V 0.938 V
90.4 μV 45.2 μV
0 V 0 V
-1.875 V -0.938 V
-2.5 V -1.250 V
-2.940 V -1.470 V
-2.963 V -1.481 V
Current measuring range
4 mA to 20 mA
22.96 mA
22.81 mA
20 mA
16 mA
4 mA + 578.7 nA
4 mA
1.185 mA
System Manual, 09/2015, A5E03822230-AC
Overflow
Overshoot range
Rated range
Undershoot range
Underflow
Overflow
Overshoot range
Nominal range
Undershoot range
Underflow
S7-200 SMART