2 zones electric connections (mczn) – EVCO EPH4DXP1CT Installer manual User Manual
Page 13
Evco S.p.A.
c-pro 3 CLIMA sistema | Installer manual ver.1.1 | Code 144CP3CSE114
page 13 of 74
3.3.2
Zones electric connections (MCZN).
c-pro 3 hecto+ zones controller
I/O
Description
Analog inputs (NTC / 0-5V / 4-20mA)
A/I 1 ZN
Delivery temperature 5/6 – NTC
A/I 2 ZN
Delivery temperature 6 – NTC
A/I 3 ZN
Not used
A/I 4 ZN
Not used
Serial ports
TTL (485)
Rs485 modbus RTU (RJ45)
CANbus
At the c-pro 3 CLIMA sistema
Digital inputs (ON-OFF pocoverial-free contact)
D/I 1 ZN
Z1 external thermostat
D/I 2 ZN
Z2 external thermostat
D/I 3 ZN
Z3 external thermostat
D/I 4 ZN
Z4 external thermostat
D/I 5 ZN
Z5 external thermostat
Analog outputs (PWM / 0-10 V / 4-20mA)
A/O 1 ZN
Not used
A/O 2 ZN
Fan coil 1 (0-10V)
A/O 3 ZN
Fan coil 2 (0-10V)
Digital outputs (Relay)
D/O 1 ZN
Z1 temperature valve
D/O 2 ZN
Z1 humidity valve
D/O 3 ZN
Z2 temperature valve
D/O 4 ZN
Z2 humidity valve
D/O 5 ZN
Z3 temperature valve
D/O 6 ZN
Z3 humidity valve