Expansion IO
26 Advantech LNC Technology Co., Ltd.
Advantech-LNC
◎ Wiring example:
Always place a D diode(e.g. 1N4001 diode or equivalent) in parallel to load when driving an
inductive load such as a relay.
Always place a protection resistor in series to load when driving a capacitive load such as a lamp.
(5) Status LEDs：
◎ Description: Communication status .
Color：Green
Power ON Status：LED Turns On
Receive CIO Command：LED Blinking
Color：Red
Power ON Status：LED Turns Off
Receive CIO Command assigned to this Unit：LED Blinking
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