EVCO EPH4DXP1SA User Manual
Page 16
EVCO S.p.A.
c-pro 3
hecto MCSA | User manual ver. 2.0 | Code 144MCSAE204
page 16 of 52
PGUT = 2
-
zone 1 (temperature and humidity).
I/O
Description
Zone controller
Analogue inputs
AI 1
External Temperature (NTC)
AI 2
Supply Temperature (NTC)
AI 3
Zone 1 humidity (0-10 V)
AI 4
Zone 1 temperature (NTC)
Serial ports
RS 485
Modbus RTU protocol
CANbus
Not used
Digital inputs (potential-free contact ON-OFF)
DI 1
Mixing circuit flow switch
DI 2
Hot block alarm boiler
DI 3
Alarm – cooling block Chiller
DI 4
Remote summer winter
DI 5
Dehumidifiers alarm
Analogue outputs (PWM/0-10V/4-20mA)
AO 1
not available
AO 2
0-10 V flow modulating valve (or 4-20 mA to be ordered)
AO 3
ON-OFF valve (2 or 3 ways) for energy recording
Digital Outputs (Relay)
DO 1
collector_zone 1
DO 2
Dehumidifier collector/dehumidifier consent
DO 3
Hot consent (Boiler or HP)
DO 4
Cold consent (Chiller)
DO 5
Apartment flow line circulation pump control
DO 6
Heating booster control (winter) or for cooling (summer)