Gold Bell Installation Guide
MAN-G-BELIG (Ver. 1.200)
|Connector J2 |
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Table of Contents
7.4
Power Return (PR), Common Return (COMRET) and Earth
Connections (PE)
Safety regulations (UL61800-5-1, IEC61800-5-1, and UL508C) require that the servo drive, as a
“stand alone”, must withstand breakdown voltages of 2KV for the 200V models, and 1.7KV for the
100V models, between PE to PR. However, the connections between PE to PR and the COMRET are
essential for the safe operation of the servo drive. Therefore the following topology must be used:
Figure 2: Gold Bell Earth Connections
The connections to PE are essential, but must be done externally to the integration board.
