Power Supply And Grounding - LinMot C1200 Installation Manual

Preliminary C1200 Installation Guide

6 Power Supply and Grounding

In order to assure a safe and error free operation, and to avoid severe
damage to system components, all system components must be well
grounded to protective earth PE. This includes both LinMot and all
other control system components on the same ground bus.
The leakage current to earth (PE) is >3.5 mA. According to EN 50178 a
fixed installation is required and a double PE connection is required.
One PE connection is on X30, the second one is an M5 bolt on top of
the housing.
Each system component should be tied directly to the ground bus (star
pattern), rather than daisy chaining from component to component.
(LinMot motors are properly grounded through their power cables when
connected to LinMot drives.)
NTI AG / LinMot ® www.LinMot.com Page 9/22