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Despatch MIC1162 Hi-limit User Manual

Page 9

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5

FIGURE 2-3
Panel Mounting the Controller

2.2 Wiring Guidelines


Electrical noise is a phenomenon typical of industrial environments. The following are
guidelines that must be followed to minimize the effect of noise upon any
instrumentation.

2.2.1 Installation Considerations


Listed below are some of the common sources of electrical noise in the
industrial environment:

Ignition Transformers

Arc Welders

Mechanical contact relay(s)

Solenoids


Before using any instrument near the device listed, the instructions below
should be followed: