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Cardinal 825 - Load Cell Cable Connections; RFI Suppression Cable Connection

Cardinal 825
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8545-M838-O1 Rev D 825 Installation & Technical
11
CAUTION! Disconnect any external load cell power supply before
connecting load cells to the indicator. Failure to do so will result in
permanent damage to the indicator.
INSTALLATION, CONT.
Load Cell Cable Connection with RFI Suppression
Figure No. 2
To eliminate RFI, the load cell cable should be routed through the special metallic gland
connector and the shield wire from the load cell cable must be connected to this gland
connector for grounding. Refer to Figure No. 2 for the gland connector layout.
1. Remove the 14 acorn nuts securing the
rear panel to the main housing.
2. Loosen and remove the metal gland
connector nut and remove the plastic
insert.
3. Referring to Figure No. 3, route the single
cable from the load cell or load cell
junction box through the nut and plastic
insert and into the enclosure.
4. With the load cell cable routed into the
enclosure, refer to Figure No. 4 and then
remove approximately 6 inches of the
cable outer insulating jacket exposing the
internal wires.
5. Next, cut the shield wire so that it extends
past the outer jacket approximately 3/4
inch.
I/O (Serial, Isolated
Inputs/Outputs) or
Additional Scales
Scale
AC Power
100-240 VAC
0.4 Amp
10/100 LAN
and USB
Access Cover
Figure No. 3
Ground
Lug

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