16
3.17 WIRING CONNECTIONS
Terminals
Functions
Electrical Specifications
L1-L2
-GROUND
Power supply and ground
connections
Power supply 115 VAC 1-phase 50-60Hz 1.86kW
or 230 VAC 1-phase 50-60Hz 4.05kW
KEY
Programming port
Connecting to programming port or supervisor
AB-AB
Remote enabling input
Imposes an external NO contact; Rmax=300 Ohm; Vmax=33 Vdc; Imax=6mAdc;
humidifier enabled = contact closed
IN-GND
Humidistat control signal input
If programmed 0...10V:
Input impedance 10 kohm
If programmed ON-OFF: Vmax 33Vdc
Imax = 5mA Rmax = 300 Ohm
NC-C-NO
NC alarm contact/ Common alarm
contact / NO alarm contact
250V; 8 Amp max with resistive load; 4 Amp max with inductive load
NO-C
External fan relay (furnace blower)
250VAC; 8 Amp max with resistive load; 4 Amp max with inductive load
24GND
Power for external humidistat
Power supply for external humidistat 24 VAC; 2 Watt
Tab. 3.f
Содержание GeneralAire 5500
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