Connecting The Power Adapter - Advantech HMI-640S User Manual

2.4 Connecting the Power Adapter

Before connecting the power adapter to your HMI-640S, you must first
attach the Power Terminal Block onto the 24 V
located beneath the HMI-640S. After the Power Terminal Block has
been attached, you can then connect the power adapter to the Power
Terminal Block to provide power supplies to your HMI-640S.
To connect the power adapter:
1. Identify each wire of the power adapter cord (you must first make
sure which is +, - or GND specifically).
2. Unscrew the screws on the power terminal. Insert each wire of the
power adapter cord specifically into its designated connector hole
(+, - and GND) on the Power Terminal Block. Fasten the screws to
secure wires in the connector holes.
Warning!
HMI-640S User's Manual
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Avoid shorting any bare wires since it may cause
damages to your system or device.
power receptable
DC