WAGO Compact Controller 100 Manual page 17

WAGO I/O System Compact Important Notes 17
751-9301 Compact Controller 100
Power from SELV/PELV power supply only!
All field signals and field supplies connected to the controller „Compact Controller
100" (751-9301) must be powered from SELV/PELV power supply(s)!
Ensure proper contact with the DIN-rail!
Proper electrical contact between the DIN-rail and device is necessary to
maintain the EMC characteristics and function of the device.
Replace defective or damaged devices!
Replace defective or damaged device/module (e.g., in the event of deformed
contacts).
Protect the components against materials having seeping and insulating
properties!
The components are not resistant to materials having seeping and insulating
properties such as: aerosols, silicones and triglycerides (found in some hand
creams). If you cannot exclude that such materials will appear in the component
environment, then install the components in an enclosure being resistant to the
above-mentioned materials. Clean tools and materials are imperative for
handling devices/modules.
Do not use any contact spray!
Do not use any contact spray. The spray may impair contact area functionality in
connection with contamination.
Do not reverse the polarity of connection lines!
Avoid reverse polarity of data and power supply lines, as this may damage the
devices involved.
Manual
Version 1.1.0, valid from FW Version 03.08.07(20)