Mounting and Wiring
Wiring Communication Links
Release F UMC800 Controller Installation and User Guide 39
4/01
Installing ferrite clamp for CE compliance
This procedure ensures that unwanted radio frequency noise is filtered. It is required for CE compliance.
Parts needed
Part # Quantity Description
047260 1 Ferrite cable clamps
089037 2 Nylon cable ties
Installing ferrite clamp
Step Action
1Disconnect all power to the instrument.
2See Figure 24. Attach the ferrite clamp around all the wires as close to the Configuration port
terminals as possible (within ½” of the terminals). For maximum shielding you must minimize
the amount of unshielded exposed wire. The ferrite clamp should overlap or abut the cable
shield enclosing the wires.
3Snap the ferrite clamp closed, making sure to not pinch the wires.
4To prevent the ferrite clamp from sliding, attach cable ties around the wires snugly against each
end of the ferrite clamp.
5Trim the cable tie but leave a “tail” of approximately 1”.
Attach ties snuglyagainst each side ofthe clamp.

Cable

Terminals
Figure 24 Ferrite clamp installation