EVCO EPK4BHQ1AH Hardware manual - Manual (Page 15)

EVCO S.p.A. c-pro 3 NODE kilo+ | Hardware manual ver. 1.0 | Code 114CP3NKPE104
page 15 of 55
TECHNICAL DATA ".
POWER
Device power supply (24 VAC/DC not insulated)
If the device runs on direct current, it shall be necessary to pay attention to the polarity of the supply voltage.
If the device is connected to a network of devices, it shall be necessary to:
- check that the power supply of the devices included in the network are galvanically isolated.
- the phase powering the device is the same as that of all the devices included in the network.
PART MEANING
AC/+
device power supply:
- if the device is run by alternating current, connect the phase
- if the device is run by direct current, connect the positive pole
AC/-
device power supply:
- if the device is run by alternating current, connect the neuter
- if the device is run by direct current, connect the negative pole