KD1204PFS2 H Sunon Fans, KD1204PFS2 H Datasheet - Page 6
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KD1204PFS2 H
Manufacturer Part Number
KD1204PFS2 H
Description
FAN 12VDC 40X10MM 1.1W 4.9CFM
Manufacturer
Sunon Fans
Series
KDr
Specifications of KD1204PFS2 H
Rohs Status
RoHS non-compliant
Fan Type
Tubeaxial
Size / Dimension
Square - 40mm L x 40mm H x 10mm W
Voltage - Rated
12VDC
Power (watts)
1.10W
Rpm
5500 RPM
Noise
25 dB(A)
Static Pressure
0.110 in H2O (27.4 Pa)
Air Flow
4.9 CFM (0.139m³/min)
Termination
2 Wire Leads
Bearing Type
Sleeve
Weight
0.034 lb (15.42g)
Current Rating
90mA
Voltage Range
6.0 ~ 13.8VDC
Operating Temperature
14 ~ 158°F (-10 ~ 70°C)
Termination Style
25 dB(A)
Features
-
Other names
259-1208
Fan with switching driving circuit designed for rpm
measurement:
These fan motors have three lead wires:
+:Red,
-:Black,
output signal for 3rd wire:
F Type : Yellow
R Type : White
Fan 3rd Wire Signal
Vcc
R Type (Rotation Detector)
DC FAN
Technology
Run
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Ic
Vcc
RL
Locked
05
The relationship between rotation & output
pulses signal from 3rd wire are as follows:
(a) 1 Rotation=2 Pulses(4 poles' motor)
(b) 1 Rotation=3 Pulses(6 poles' motor)
(c) 1 Rotation=4 Pulses(8 poles' motor)
Notice:
For 8 poles' motor: normally,
1Rotation=4 pulses, if frequency divided
circuit is implemented in this motor then
1Rotation=2 pulses.
F Type (Frequency Generator)
DC FAN
a
b
c
1Pulse
1Rotation
Run
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Ic
Vcc
Locked
RL