Wiring - Siemens SIMATIC S7-1500 Manual

Wiring

This section contains the block diagram of the module and outlines various wiring options.
You can find information on wiring the front connector, establishing a cable shield, etc. in the
"Wiring" section of system manual S7-1500/ET 200MP
(https://support.industry.siemens.com/cs/ww/en/view/59191792).
Wiring and block diagram
The example in the following figure shows the terminal assignment and the assignment of
the channels. You can optionally assign parameters to channels 0 and channel 4 for pulse
width modulation mode.
①
Backplane bus interface
xL+ Supply voltage 24 V DC
xM Ground
CHx Channel or channel status LED
(green/red)
Figure 3-1 Block diagram and terminal assignment
DQ 8x24VDC/2A HF Digital Output Module (6ES7522-1BF00-0AB0)
Manual, 06/2018, A5E03485650-AF
MAINT LED maintenance display (yellow)
RUN Status display LED (green)
ERROR Error display LED (red)
PWR POWER supply voltage LED (green)
3
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