Siemens S7-1200 - Measurement Ranges of the Analog Outputs for Voltage and Current (SB and SM)

Technical specifications
A.12 Analog signal boards (SBs)
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
951
System
Voltage Measuring Range
Decimal
Hexadecimal
±10 V
±5 V
±2.5 V
±1.25 V
-27649
93FF
Undershoot range
-32512
8100
-11.759 V
-5.879 V
-2.940 V
-1.470 V
-32513
80FF
Underflow
-32768
8000
-11.851 V
-5.926 V
-2.963 V
-1.481 V
Table A- 219 Analog input representation for current (SB and SM)
System
Current measuring range
Decimal
Hexadecimal
0 mA to 20 mA
4 mA to 20 mA
32767
7FFF
23.70 mA
22.96 mA
Overflow
32512
7F00
32511
7EFF
23.52 mA
22.81 mA
Overshoot range
27649
6C01
27648
6C00
20 mA
20 mA
Nominal range
20736
5100
15 mA
16 mA
1
1
723.4 nA
4 mA + 578.7 nA
0
0
0 mA
4 mA
-1
FFFF
Undershoot range
-4864
ED00
-3.52 mA
1.185 mA
-4865
ECFF
Underflow
-32768
8000
A.12.3.4
Measurement ranges of the analog outputs for voltage and current (SB and SM)
Table A- 220 Analog output representation for voltage (SB and SM)
System
Voltage Output Range
Decimal
Hexadecimal
± 10 V
32767
7FFF
See note 1
Overflow
32512 7F00 See note 1
32511
7EFF
11.76 V
Overshoot range
27649 6C01
27648
6C00
10 V
Rated range
20736
5100
7.5 V
1
1
361.7 μ V
0
0
0 V
-1
FFFF
-361.7 μ V
-20736
AF00
-7.5 V
-27648
9400
-10 V