EVCO S.p.A. EV3 CHIL & EVD CHIL | Installer manual ver. 1.2 | Code 1443DCHILE124
page 18 of 46
Connector 4 (if installed)
PART DESCRIPTION
1 RS-485 MODBUS port: reference (GND)
2 RS-485 MODBUS port: -
3 RS-485 MODBUS port: +
Connector 5
PART DESCRIPTION
1 reference (GND) for EV3K01 power supply and powered INTRABUS port
2 INTRABUS port powered up signal
3 EV3K01 power supply
4.2.3 Description of EV3K01 connectors
The picture below shows the layout of the EV3K01 connectors.
The table below describes the EV3K01 connectors.
Connector 1
PART DESCRIPTION
1 EV3K01 (12 VAC/DC) power supply; if EV3K01 is fed by DC power, connect the positive pole
2 Not used
3 INTRABUS port powered up signal
4 reference (GND) for EV3K01 power supply and powered INTRABUS port