Wiring; Wiring And Block Diagrams - Siemens SIMATIC S7-1500 Manual

Wiring

3.1

Wiring and block diagrams

This section contains the block diagram of the module and outlines various connection
options.
You can find information on wiring the front connector, creating a cable shield, etc. in the
Wiring section of the system manual S7-1500/ET 200MP
(https://support.industry.siemens.com/cs/ww/en/view/59191792).
You can find additional information on compensating the reference junction temperature in
the function manual Analog value processing
(http://support.automation.siemens.com/WW/view/en/67989094), the structure of a data
record in the section Structure of a data record for dynamic reference temperature
(Page 61).
Note
You may use and combine the different wiring options for all channels.
Abbreviations used
U +/U
n
M +/M
n
I +/I
n
I +/I
c n
U
Vn
L+
M
M
ANA
14
- Voltage input channel n (voltage only)
n
- Measuring input channel n
n
- Current input channel n (current only)
n
- Current output for RTD, channel n
c n
Supply voltage at channel n for 2-wire transmitters (2WMT)
Connection for supply voltage
Ground connection
Reference potential of the analog circuit
Analog Input Module AI 4xU/I/RTD/TC ST (6ES7531-7QD00-0AB0)
3
Manual, 09/2016, A5E32366209-AC