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2.5
CONSIDERATIONS FOR ELECTRICAL NOISE
Under severe conditions, electrical noise generated by other devices can interfere with the
operation of the GS4000. Observe the following precautions in planning power supply facilities.
Do not connect the GS4000 to a circuit that repeatedly cycles ON and OFF by relaying
1.
or using micro switches, such as a circuit used for an air conditioner or heater.
Regarding the earth (D type) for the maintenance of the GS4000, drop it to the earth
2.
plate directly. Use the one especially provided for the GS4000 as possible.
Keep in mind that you should put a noise - prevention circuit into the device generating
3.
the electric noise.
The cables to be connected to the GS4000 models are classified into the two types,
4.
power cables and interface cables. Since these two types of cables have different
electrical properties, avoid bundling them together. When you install interface cables,
do not lay them along with power cables.
520-10-026-30X
GS4000 Installation Guide Revision 4.00
2-17
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