ElmoMC SimplIQ Analog Servo Amplifiers-Cymbal - Manual (Page 20)

Cymbal Installation Guide Installation
MAN-CYMIG (Ver. 1.3)
20
Figure 5: Isolated DC Power Supply
In this case the isolation is achieved by the isolation transformer.
It is highly recommended to connect the network PE to the Return (negative terminal) of the
Power Supply.
Figure 6: Isolated Power Supply
In this case the isolation is achieved by using a battery.
It is highly recommended to connect the PE to the Return (negative terminal) of the Power
Supply.
3.5.1.2.b Operation with a Non‐Isolated DC power Supply:
The PE (Protective Ground of the AC network) must not be connected to the Negative Power
Input (the VN‐ terminal) of the Cymbal.
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