GM1235PFV2-8.GN Sunon Fans, GM1235PFV2-8.GN Datasheet - Page 6

• Manufacturer Part Number: GM1235PFV2-8.GN
• Description: FAN 12VDC 35X10MM .5W 6.5CFM
• Manufacturer: Sunon Fans
• Series: GMr

Specifications of GM1235PFV2-8.GN

• Bearing Type: Vapo-Bearing™
• Fan Type: Tubeaxial
• Size / Dimension: Square - 35mm L x 35mm H x 10mm W
• Voltage - Rated: 12VDC
• Power (watts): 0.50W
• Rpm: 7500 RPM
• Noise: 22 dB(A)
• Static Pressure: 0.120 in H2O (29.9 Pa)
• Air Flow: 6.5 CFM (0.184m³/min)
• Termination: 2 Wire Leads
• Weight: 0.023 lb (10.43g)
• Current Rating: 40mA
• Voltage Range: 4.5 ~ 13.8VDC
• Operating Temperature: 14 ~ 158°F (-10 ~ 70°C)
• Termination Style: 22 dB(A)
• External Height: 35mm
• External Width: 35mm
• External Depth: 10mm
• Current Type: DC
• Supply Voltage: 12VDC
• Flow Rate: 4.5CFM
• Noise Rating: 21dBA
• Power Connection Type: Lead Wires
• Flow Rate - Imperial: 4.5CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 259-1392

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