Mains Connection; To Ensure That Adequate Immunity Is Achieved - Black Box Echo Series User Manual

Echo 2 Mbps Multiplexer

Mains Connection

The mains connection is internally filtered and requires no special consideration.

To Ensure that adequate immunity is achieved:

It is in the user's interest to ensure continued product immunity against mains born transients,
and static discharge. To achieve this, it is important to ensure that equipment is effectively
earthed.
The mains IEC cable provides some protection, but to achieve optimal immunity, the chassis
EARTH screw connection should be connected to a local EARTH busbar or cabinet frame
wherever possible as shown below:
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