Fairbanks 9120 Series Omnicell - Manual (Page 42)

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Section 4: Electrical Installation
A. Analog Junction box – Installation for analog instruments
1. Introduction – The analog j-box should be installed on the vessel, and in an
easily accessible location, whenever possible. It is recommended that it be
installed in a vertical position.
2. Description – The analog j-box has four (5) terminal blocks to connect four (4)
load cells and one (1) for a cable that connects to the analog instrument. Load
cells are adjusted using adjusting potentiometers.
3. Installation –
a. Boxes: The box has tabs for bolting to mounting brackets on the side of
the vessel. Attach the ground wire lug to one of the mounting bolt studs
and tighten securely to provide a good electrical ground.
b. Wiring: Cable used in all wiring must be a minimum of 24 AWG. Use
cable 20903 or equivalent.
Load cell wiring color codes
LCF-HR4020
Black (-) Excitation
Green (+) Excitation
Red (-) Signal
White (+) Signal
Y Y Y e e e l l l l l l o o o w w w Shield