KDE2408PTB3-6 A (318) Sunon Fans, KDE2408PTB3-6 A (318) Datasheet - Page 6

• Manufacturer Part Number: KDE2408PTB3-6 A (318)
• Description: FAN 24VDC 80X25MM 1.5W 30CFM
• Manufacturer: Sunon Fans
• Series: KDEr

Specifications of KDE2408PTB3-6 A (318)

• Rohs Status: RoHS non-compliant
• Fan Type: Tubeaxial
• Size / Dimension: Square - 80mm L x 80mm H x 25mm W
• Voltage - Rated: 24VDC
• Power (watts): 1.50W
• Rpm: 2500 RPM
• Noise: 28.5 dB(A)
• Static Pressure: 0.140 in H2O (34.9 Pa)
• Air Flow: 30.0 CFM (0.84m³/min)
• Termination: 2 Wire Leads
• Bearing Type: Ball
• Weight: 0.22 lb (99.79g)
• Current Rating: 60mA
• Voltage Range: 20.4 ~ 27.6VDC
• Operating Temperature: 14 ~ 158°F (-10 ~ 70°C)
• Termination Style: 28.5 dB(A)
• Features: -
• Other names: KDE2408PTB3-6A(318); KDE2408PTB3-6A318; KDE2408PTB3-6A318

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