EVCO S.p.A.
EVlinking Wi-Fi | Installer manual ver. 4.0 | Code 144IF25TWXE404
page 6 of 18
4
ELECTRICAL CONNECTION
N.B.
- The compatibility of the controller with the EPoCA system and the possibility of powering EVlinking Wi-Fi from the controller depend on the type of
controller. See the document "EPoCA - List of compatible controllers" available on the website www.evco.it and/or the label on the controller
- Do not power more than one EVlinking Wi-Fi with the same power supply
- If EVlinking Wi-Fi is to be independently powered, do not power it with the same power supply as the controller connected to EVlinking Wi-Fi
- The battery of EVlinking Wi-Fi is charged by the power supply of the device or by the independent power supply: for correct operation, the battery must
be fully charged at least once a year
- To reduce any electromagnetic interference, locate the power cables as far away as possible from the signal cables
4.1
Example of controller label
Part
Description
1
Purchasing code
2
Additional information
Abbreviation
Meaning
EPoCA + POWER
SUPPLY
The controller is compatible with the EPoCA
system and is able to power EVlinking Wi-Fi
EPoCA + EXT.
POWER SUPPLY
The controller is compatible with the EPoCA
system but the EVlinking Wi-Fi module must be
independently powered
4.2
Electrical connection of EVIF25TWX
to
a
controller
able
to
power
EVlinking Wi-Fi
1.
Connect the TTL MODBUS port on the EVlinking Wi-Fi to the TTL
MODBUS port on the controller.
Before powering up the controller, see the section FIRST-TIME USE.
4.3
Electrical connection of EVIF25TWX
to a controller unable to power
EVlinking Wi-Fi
