FC 3500 DC Fan Control
Document no.:150304 Version: 1.2
Page 9 of 23
3 Technical Data
FC 3500 DC Description Comment
Power consumption
On/Off switch before
FC 3500 DC
Electronics fuse
34,5 VA
1,5mm2 (14 AWG) flexible or
solid wirring stripped 9mm.
F1: 315 mA / 250Vac Slow
Internal fuse F2
Triac output 90Vac .. 260Vac
50/60Hz, Max. 1A
F2: 1 Amp./250Vac Slow
8A/250Vac or 5A/30Vdc
FC 3500 BP Display unit
102 x 102 x 44mm
Air Sensor
Water sensor
-20/+100°C [-4/+212°F)
-20/+100°C [-4/+212°F)
J10: Water-sensor / 2,2m
J11: Outside-sensor / 2,2m
(2-wire 10K NTC)
(2-wire 10K NTC)
contact-input
Jumper U/I
J30: Selection U or I input
0-1V, 0-10V or 4-20mA
Jumper U/I
J31: Selection U or I input
0-1V, 0-10V or 4-20mA
U or I output selected by load
Rload>1K = Voltage out,
50E<Rload<400E = Current out
J16: Fan2 output 3-wire
J17: Fan3 output 3-wire
J18: Fan4 output 3-wire
(FB, Gnd, Signal 0-10V=)
(FB, Gnd, Signal 0-10V=)
(FB, Gnd, Signal 0-10V=)
Valve, Heat and Fan(s) outputs
Valve output
Heat output
Fan(s) output
(12Vdc out max. 100mA)
(12Vdc out max. 100mA)
(12Vdc out max. 100mA)
RS485 with supply for display
J3: Ethernet (to network)
Storage temperature
Operation humidity
-20/+65°C
90%RH or less (non-condensing)
Indoors in a ventilated area
(see also operation temp./humidity))
flammable gas, oil, mist,
dust, dirt and water)