Siemens Simatic S7-1500 User Manual

Analog value processing
C.3 Representation of input ranges
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
181
C.3.2
Representation of analog values in current measuring ranges
The following tables list the decimal and hexadecimal values (codes) of the possible current
measuring ranges.
Table C- 8 Current measuring range ±20 mA
Values
Current measuring range
dec.
hex.
±20 mA
32767 7FFF >23.52 mA Overflow
32511
7EFF
23.52 mA
Overrange
27649 6C01
27648
6C00
20 mA
Nominal range
20736
5100
15 mA
1
1
723.4 nA
0
0
0 mA
-1
FFFF
-20736
AF00
-15 mA
-27648
9400
-20 mA
-27649
93FF
Underrange
-32512
8100
-23.52 mA
-32768
8000
<-23.52 mA
Underflow
Table C- 9 Current measuring ranges 0 to 20 mA and 4 to 20 mA
Values
Current measuring range
dec.
hex.
0 to 20 mA
4 to 20 mA
32767
7FFF
>23.52 mA
>22.81 mA
Overflow
32511
7EFF
23.52 mA
22.81 mA
Overrange
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
Underrange
-4864
ED00
-3.52 mA
1.185 mA
-32768
8000
<-3.52 mA
<1.185 mA
Underflow

Siemens Simatic S7-1500 Specifications

General

Protection Class	IP20
Programming Language	LAD, FBD, STL, SCL, GRAPH
Communication Interfaces	PROFINET, PROFIBUS, Ethernet, OPC UA
Memory	Work memory and load memory (integrated or external memory card)
I/O Modules	Digital I/O, Analog I/O, Technology modules, Communication modules
Safety Integrated	Yes (with fail-safe CPUs and modules)
Redundancy	CPU redundancy possible with specific CPU types
Temperature Range	0°C to 60°C (horizontal installation)
Digital Inputs	Scalable through digital input modules
Digital Outputs	Scalable through digital output modules
Analog Inputs	Scalable through analog input modules
Analog Outputs	Scalable through analog output modules
Backplane	Integrated backplane for module connection
Real-time clock	Integrated real-time clock
CPU Type	Various models available (e.g., CPU 1511-1 PN, CPU 1513-1 PN, CPU 1515-2 PN, CPU 1517-3 PN, CPU 1518-4 PN/DP)