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Connection example of I/O signal
WARNING
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Before connecting the wire for the external signal, always turn OFF the power.
CAUTION
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The drawing is a connection example using the built-in service power source.
Components such as resistance are omitted.
Add resistance, etc. according to the electronic parts to be used.
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For connection, use thick wire as much as possible. (AWG20 or more is recommended)
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A 2-wire sensor cannot be used.
A 2-wire sensor has a flow of fine current even while OFF, and could cause a malfunction.
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For the sensor, use an PNP output type 3-wire sensor.
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Depending on the sensor installation environment, a malfunction could occur due to noise. Make sure to take
sufficient noise measures such as grounding (earth), etc.
For details, read the instruction manual of the sensor to be used.
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2017/06/27 17:41:40
