Monitor signals

Various control signals can be queried or set via terminal X9 on the top of the switched-mode power supply module. Reference potential for these signals is always the reference potential of the digital outputs GND.

NOTICE

Destruction of the switched-mode power supply module
The GND connection at X9 and X19 is only used as reference ground for control signals and must not be used to supply 24 V loads.

For the pin assignment of terminal X9, refer to chapter MDS90A.. switched-mode power supply module with AC and DC supply signal terminals.