
3.2.6 Status LED
Green
On
Normal Power OK
Red
Flashing
Error
Red/Green
Off
Power supply failed
3.2.7 Brass bolt M6 ST6
The brass bolt is needed for the grounding of the KFM05a.
To improve the EMC and to avoid scattered and uncontrolled earth currents, the KFM05a should
be connected via this bolt to the protective earth (PE) or earth potential.
3.2.8 Cable Clance M12
The cable clance is used to connect the power supply of the fan for the KFM05a/500L.
3.2.9 Connection advice light version
SIEI-AREG GmbH
Gottlieb-Daimler-Straße 17/3
74385 Pleidelsheim Germany
Fon: +49 7144 89736 0
Art.-No.: 918 111e
Page 32 von 60
Rev. 09/14