Wiring - Siemens SIMATIC S7-1500 Manual

Wiring

This section contains the block diagram of the module and outlines various connection
options.
For more information on front connector wiring and creating cable shields, for example, refer
to the "Wiring" section in the S7-1500 Automation System
(http://support.automation.siemens.com/WW/view/en/59191792) and ET 200MP distributed
I/O system (http://support.automation.siemens.com/WW/view/en/59193214) system
manuals.
Abbreviations used
Meaning of the abbreviations used in the following figures:
L+
M
CHx
PWRx
Note
Note that the 24V DC supply voltage for this module must always be supplied by terminals
19/20 and terminals 39/40. Use the included potential jumpers for this purpose.
DQ 8x230VAC/5A ST Digital Output Module (6ES7522-5HF00-0AB0)
Manual, 07/2014, A5E03485590-AC
Connection for supply voltage of relay contacts
Ground connection
Channel or display of the channel status
Display for the supply voltage (POWER)
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