Siemens SINUMERIK 828D Manual page 71

Note
If your axis grouping contains a Smart Line Module without DRIVE-CLiQ (5 kW or 10 kW),
you must assign the Smart Line Module enabling signal to the X122.1 digital input on the
PPU.
Definition
The abbreviations used in "Signal type" column in the tables showing the pin assignment
have the following meaning:
B
GND
I
O
VI
VO
PPU
Manual, 03/2013, 6FC5397-2DP40-3BA1
Bidirectional
Grounding
Input
Output
Voltage input (supply voltage)
Voltage output (supply voltage)
Interface description
6.1 Interface overview
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