GM0502PHV2-8.GN Sunon Fans, GM0502PHV2-8.GN Datasheet - Page 2

• Manufacturer Part Number: GM0502PHV2-8.GN
• Description: FAN, 25X25X15MM, 5VDC
• Manufacturer: Sunon Fans

Specifications of GM0502PHV2-8.GN

• External Height: 25mm
• External Width: 25mm
• External Depth: 15mm
• Current Type: DC
• Supply Voltage: 5VDC
• Current Rating: 80mA
• Flow Rate: 2.2cu.ft/min
• Noise Figure Typ: 14dB
• Power Connection: RoHS Compliant
• Bearing Type: VAPO
• Flow Rate - Imperial: 2.2cu.ft/min
• Bearing Style: Vapo
• Power Connection Type: Lead
• Rohs Compliant: Yes

Safety
Fan 3rd Wire Signal
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
Vcc
R Type (Rotation Detector)
DC FAN
Run
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Ic
Vcc
RL
Locked
02
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)
Certification
DC FAN
a
b
c
1Pulse
1Rotation
Run
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Ic
Vcc
Locked
RL