參數(shù)資料
型號: KD1245PFS2 H
廠商: Sunon Fans
文件頁數(shù): 56/74頁
文件大?。?/td> 0K
描述: FAN 12VDC 45X10MM 1.2W 7.1CFM
產(chǎn)品變化通告: KD,KDE,GM,PMD End of Life 25/Nov/2011
標(biāo)準(zhǔn)包裝: 100
系列: KD
風(fēng)扇類型: 管軸式
尺寸/尺寸: 方形 - 45mm L x 45mm H x 10mm W
電壓 - 額定: 12VDC
功率(瓦特): 1.20W
氣流: 7.1 CFM(0.201m³/min)
端子: 2 引線
軸承類型: 套管
其它名稱: 259-1202
05
Fan 3rd Wire Signal
Technology
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
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.
R Type (Rotation Detector)
F Type (Frequency Generator)
DC FAN
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Vcc
Ic
RL
Run
Locked
Vcc
1Pulse
1Rotation
Run
Locked
a
b
c
DC FAN
Red(+)
3 rd wire
Black(-)
Customer's Circuit
Vcc
Ic
RL
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