Evco EV3 CHIL - 4.2.1 Description of EV3 CHIL Connectors

EVCO S.p.A. EV3 CHIL & EVD CHIL | Installer manual ver. 1.2 | Code 1443DCHILE124
page 14 of 46
TK2 Fan •
OC1 Compressor 2 •
4.2 Description of connectors
4.2.1 Description of connectors for EV3 CHIL
The picture below shows the layout of the EV3 CHIL connectors.
The tables below describe the EV3 CHIL connectors.
Connector 1
PART DESCRIPTION
1 Electro-mechanical relay digital outputs DO1... DO4 (max. 6A): common
2 Electro-mechanical relay digital output DO4 (2A SPST): normally open
3 Electro-mechanical relay digital output DO3 (2A SPST): normally open
4 Electro-mechanical relay digital output DO2 (2A SPST): normally open
5 Electro-mechanical relay digital output DO1 (2A SPST): normally open
Connector 2
PART DESCRIPTION
1 Dry contact digital input IN10
2 Analogue input IN1 (NTC/4-20 mA)
3 Dry contact digital input IN9
4 Analogue input IN2 (NTC)
5 Dry contact digital input IN8