Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual

Analog value processing
C.2 Representation of analog values
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
196 Manual, 12/2017, A5E40898741-AA
Cycle time
The cycle times (1 ms, 1.04 ms and 1.25 ms) result from the configured interference
frequency suppression. The cycle time is independent of the number of configured analog
channels. The values for the analog input channels are detected sequentially in each cycle.
Reference
For more information on conversion time, cycle time and conversion method, refer to the
Analog value processing (http://support.automation.siemens.com/WW/view/en/67989094)
function manual.
C.2
Representation of analog values
Introduction
The analog values for all measuring ranges that you can use with the analog on-board I/O
are represented in this appendix.
For cross-product information on "analog value processing", refer to the Analog value
processing (http://support.automation.siemens.com/WW/view/en/67989094) function
manual.
Measured value resolution
Each analog value is entered left aligned into the tags. The bits marked with "x" are set to
"0".
Note
This resolution does not apply to temperature values. The digitalized temperature values are
the result of a conversion in the analog on
-board I/O.
Table C- 3 Resolution of the analog values
Resolution in bits
including sign
Values
Analog value
Decimal
Hexadecimal
High byte
Low byte
16
1
1
H
Sign 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1

Siemens Simatic S7-1500 CPU 1512C-1 PN Specifications

General

Integrated Interfaces	PROFINET
Data Memory	1 MB
Number of Signal Boards	1
Firmware Version	V2.8
Rated Value (DC)	24 V
Number of PROFINET Ports	2
Number of PROFINET Ports with Switch	2
Integrated Web Server	Yes
Number of Digital Inputs	16
Number of Digital Outputs	16
Number of Analog Outputs	2
Number of High-speed Counters	6
Program Memory	300 KB
Number of Signal Modules	32
Engineering with	STEP 7 Professional V13
Interface Type	Ethernet
Data Storage	Yes
Operating Temperature	0 to 60 °C
Dimensions	147 mm x 129 mm