46
EN
I/O signal specifications
Input signal
Photocoupler input
24 VDC
5 mA per input
Output signal
PNP open collector
24 VDC
Max. 30 mA per output
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 illustration is a connection example.
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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For connection of an external signal, use a commercially available terminal block.
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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 a 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 setting up grounding.
For details, read the instruction manual of the sensor to be used.
TV07521-1_DLV30S12P-AYK_en.indb 46
2017/02/10 15:56:37
