Terminal And Block Diagram Of The Analog On-Board I/O - Siemens Simatic S7-1500 Manual
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Also See for Simatic S7-1500:
- System manual (523 pages) ,
- Function manual (402 pages) ,
- Getting started (126 pages)
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Wiring
4.3 Terminal and block diagrams
4.3.2
Terminal and block diagram of the analog on-board I/O
This section contains the block diagram of the analog on-board I/O (X10) and various wiring
options.
For information on wiring the front connector, establishing the cable shield, etc., refer to the
S7-1500, ET 200MP (http://support.automation.siemens.com/WW/view/en/59191792)
system manual.
Note
You can use and combine the different wiring options for all channels. Note, however, that
unneeded terminals of an analog input channel must not be connected.
Definition
U
+/U
n
M
+/M
n
I
+/I
n
I
+/I
c n
QV
n
QI
n
M
ANA
CHx
Infeed element
The infeed element is inserted on the front connector and serves to shield the analog on-
board I/O.
Note
The analog on-board I/O does not require power to be supplied by the infeed element. The
infeed element is, however, necessary for shielding.
72
-
Voltage input channel n (voltage only)
n
-
Measuring input channel n (only resistance-type transmitters or thermal
n
resistors (RTD))
-
Current input channel n (current only)
n
-
Current output for RTD, channel n
c n
Voltage output channel
Current output channel
Reference potential of the analog circuit
Channel or display of the channel status
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
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