
9
Power Supply Wiring
13.8V external DC power supply is available for GSOC controller. Attached power
lines can be used to connect to equipment and DC power supply.
DC power supply shall be connected in strict accordance with following figure to
avoid reverse polarity connection.
White line shall be connected with the positive pole of power supply and
metal-shielded line shall be connected with negative pole of power supply.
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EMC magnet ring can be applied on power lines to prevent external
disturbance from entering the controller via power lines and radio-frequency
interference in the equipment from radiating externally via power lines when
external power supply is adopted. Magnet ring shall be installed at the side closing to
the controller.
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Polarity of power lines shall be carefully inspected to avoid reverse polarity
connection when external power supply is adopted.
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Reverse connection of power may cause severe damage to the controller.
Metal-shielded line
White line