Wiring Connections - Carel compactSteam Mode D'emploi

3.12 Wiring connections

Terminal Function
L1-L2-EARTH Power supply and earth connections
KEY Programming port
AB-AB Remote enabling input
IN-GND Control signal input
NC-C-NO NC alarm contact
C common alarm contact
NO alarm contact
NO-C External fan relay
24-GND Power supply for external humidistat
Electrical specifications
Power supply (110 Vac single-phase 50/60 Hz or 230 Vac single-phase 50/60
Hz)
Connection to programming port or supervisor
Requires a normally-open external contact;
Rmax = 300 Ohm; Vmax = 33 Vdc; Imax = 6 mAcc; humidifier enabled =
contact closed
If programmed as 0-10 V: Input impedance 10 kohm
If programmed as ON/OFF (default): Vmax = 33 Vdc, Imax = 5mA, Rmax = 300
Ohm
250V; 8 A max. with resistive load; 4 A max. with inductive load
250V; 8 A max. with resistive load; 4 A max. with inductive load
24 Vac, 2 watts
23
"compactsteam" +03U0092EF - rel. 1.0 - 2020.08.31
ENG
Tab. 3.i