Wiring and Power Supply (CM-eXT04-D)
- 주익균(Ik Kyun Joo)
Wiring
Make sure to check if the device’s power and external power supply is turned off before wiring, via a breaker, or similar unit. Failure to do so may cause electric shock or damage to the device.
Since there is no power switch on the Xpanel unit, be sure to attach a breaker- type switch to its power cord.
● To avoid a short caused by loose ring terminals, be sure to use ring terminals with an insulating sleeve. ● When the FG terminal is connected, be sure the wire is grounded. Not grounding the Xpanel unit will result in excess noise and vibration. |
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When connecting the power cord, be sure to follow the procedures below.
Confirm that the Power Cord is unplugged from the power supply.
Unscrew the screws from the middle three (3) terminals, align the Ring Terminals and re-attach the screws.
● Check that the ring terminal wire are connected correctly. ● The torque required to tighten these screws is 0.678_0.813 lbf*ft ● Wire Range : 12 - 24 SOL/STR, Wire Type : Cu |
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Power Supply
Please pay special attention to the following instructions when connecting the power cord terminals to the Xpanel unit.
If the power supply voltage exceeds the GP's specified range, connect a voltage transformer.
Between the line and the ground, be sure to use a low noise power supply. If there is still an excessive amount of noise, connect a noise reducing transformer.
The power supply cord should not be bundled with or kept close to main circuit lines (high voltage, high current), or input/output signal lines.
Connect a surge absorber to handle power surges.
To reduce noise, make the power cord as short as possible.