Wiring - Siemens SIMATIC S7-1500 Manual

Wiring

This section contains the block diagram of the module and various wiring options.
You can find information on wiring the front connector, establishing a cable shield, etc in the
Wiring section of the S7-1500/ET 200MP
(http://support.automation.siemens.com/WW/view/en/59191792)hotspot text system manual.
Note
• You may use and combine the different wiring options for all channels.
• Do not insert the potential jumpers included with the front connector!
Abbreviations used
Meaning of the abbreviations used in the following figures:
U +/U
n
I +/I
n
U
Vn
L+
M
M
ANA
CHx
PWR
Pin assignment for the power supply element
The power supply element is plugged onto the front connector for powering the analog
module. Wire the supply voltage to terminals 41 (L+) and 44 (M). Use terminals 42 (L+) and
43 (M) to loop the potential to the next module.
Figure 3-1
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 12/2016, A5E03484886-AE
- Voltage input channel n (voltage only)
n
- Current input channel n (current only)
n
Supply voltage at channel n for 2-wire transmitters (2WT)
Supply voltage connection
Ground connection
Reference potential of the analog circuit
Channel or display of the channel status
Display for the supply voltage
Power supply element wiring
3
15