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Chapter 3 - Installation and Wiring
GP-2300/2301 Series User Manual
3-8
3.2.2 Connecting the Power Supply
Motor
• When supplying power to the GP
unit, please separate the input/
output and operation unit lines, as
shown.
• To increase the noise resistance
quality of the power cable, simply
twist each power wire before
attaching the Ring Terminal.
• The power supply cable must not
be bundled or positioned close to
main circuit lines (high voltage,
high current), or input/output
signal lines.
• Connect a lightning surge ab-
sorber, as shown in the diagram,
to deal with power surges.
• To avoid excess noise, make the
power cable as short as possible.
GP Unit
Lightening
Surge
Absorber
• Be sure to ground the surge
absorber (E1) separately from
the GP unit (E2).
• Select a surge absorber that
has a maximum circuit voltage
greater than that of the peak
voltage of the power supply.
Input/Output
Unit
Main
Power
GP
Power
GP Unit
Main
Power
GP
Power
GP Unit
Input/Output
Power
Operation
Unit
Main
Circuit
Power
Input/Output
Input/Output
Power
FG
E2
E1
Содержание GP-2300 Series
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