EVCO S.p.A. EV3 CHIL & EVD CHIL | Installer manual ver. 1.2 | Code 1443DCHILE124
page 15 of 46
6 Analogue input IN3 (NTC)
7 Dry contact digital input IN7
8 Analogue input IN4 (NTC)
9 Volt-free contact digital input IN6
10 Digital input IN5
11 Analogue output AO1 (0-10 V/phase cutting/PWM)
12 Reference (GND) for analogue inputs, digital inputs, analogue outputs and powered INTRABUS port
13 Analogue output AO2 (0-10 V/phase cutting/PWM)
14 INTRABUS port powered up signal
15 Power supply to analogue inputs 4-20 mA (12 VDC, max. 40 mA)
16 Reference (GND) for analogue inputs, digital inputs, analogue outputs and powered INTRABUS port
17 EV3 CHIL power supply (12VAC not insulated)
18 EV3 CHIL power supply (12VAC not insulated)
Connector 3 (if installed)
PART DESCRIPTION
1 RS-485 MODBUS port: +
2 RS-485 MODBUS port: -
3 RS-485 MODBUS port: reference (GND). NB: do not connect the cable shield.
Connector 4 (if installed)
PART DESCRIPTION
1 Triac TK1 output: GND
2 Triac TK1 output (200 mA): OUT
Connector 5 (if installed)
PART DESCRIPTION
1 Triac TK2 output: GND
2 Triac TK2 output (2 A): OUT
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