Additional information for electrical connection – EVCO EPU2LXP1CH User Manual
Page 24
EVCO S.p.A.
c-pro 3 micro and c-pro 3 kilo | Hardware manual ver. 1.0 | Code 114CP3UKE104
page 24 of 62
For the devices powered at 24 VAC, it is necessary the phase powering the device is the same powering the remaining devices
in the network.
For the devices powered at 20... 30 VDC, it is necessary to recpect the polarity ot the power supply voltage of all the devices in
the network.
To reduce the reflections on the signal transmitted through the cables connecting the devices each other, plug in the
termination of the CAN port of the first and of the last element of the network.
4.4. Additional information for electrical connection
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do not operate on the terminal blocks with electrical or pneumatic screwers
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if the device has been moved from a cold location to a warm one, the humidity could condense on the inside; wait about an
hour before powering it
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test the working power supply voltage, working electrical frequency and working electrical power of the controller; they must
correspond with the local power supply
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connect the device to the other devices using a twisted pair
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disconnect the local power supply before servicing the device
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do not use the device as safety device
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for repairs and information on the device please contact the EVCO’s sales network.