Siemens simatic ET 200MP - Wiring; Abbreviations Used; Infeed Element

Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
Manual, 03/2019, A5E44792324-AA
13
Wiring
3
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
).
Note
•
You may use and combine the different wiring options for all channels.
•
Do not insert the potential jumpers supplied with the front connector.
Abbreviations used
Meaning of the abbreviations used in the following figures:
U
n
+/U
n
-
Voltage input channel n (voltage only)
M
n
+/M
n
-
Measuring input channel n
I
n
+/I
n
-
Current input channel n (current only)
I
c n
+/I
c n
-
Current output for RTD, channel n
M
ANA
Reference potential of the analog circuit
Infeed element
The module does not require supply voltage through the infeed element. The infeed element
is inserted on the front connector and serves solely for shielding.
Figure 3-1 Infeed element