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