Cognex DS900 Serie Manual De Instrucciones página 31

1. Verify that the DS1000 power supply is unplugged and not receiving power.
2. Attach the Power and I/O Breakout cable's +24VDC (Red wire) and GND
(Black wire) to the corresponding terminals on the power supply. Connect
the cable or connector shield to earth ground.
CAUTION:
Use a listed power supply with an output rated 24VDC, at
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least 500 mA, and marked Class 2, Limited Power Source
(LPS). Any other voltage creates a risk of fire or shock and
can damage the sensor.
Never connect voltages other than 24VDC. Always observe
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the polarity shown.
Note:
Pins 1, 2, 3, and 4 may be used for an encoder connection.
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The configuration that you set for your sensor using the
Cognex software determines how those lines are used.
Cognex recommends unused encoder connections be tied
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to ground. If encoder signal inputs are left unconnected and
your Cognex software is configured to use an encoder, the
behavior of the encoder counter is undetermined.
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