9W2TM48P4H001

## **9W2TM type** 

## **Splash Proof Centrifugal Fan** 

■ **Features** 

## **Water and Dust Protection** 

Its IP68-rated(1) water and dust protection, which is improved compared with that of our current model, ensures stable fan operation even in harsh environments.(2) 

## **High Airflow and High Static Pressure** 

This fan delivers a maximum airflow of 2.03 m3/min and a maximum static pressure of 708 Pa.(3) 

## **Low Noise and High Energy Efficiency** 

The PWM control function enables the control of fan speed, contributing to lowering noise and improving energy efficiency of devices. 

(1) The degree of protection (IP code) is defined by IEC 60529 (International Electrotechnical Commission) as follows. 

(2) Current model: _San Ace 100W_ 9W1TM type ø100 × 25 mm Splash Proof Centrifugal Fan 

(3) For models 9W2TM24P4G001 and 9W2TM48P4G001 

## **ø100 × 25 mm** 

■ **Specifications** When the optional inlet nozzle (109-1080H) is mounted. 

The models listed below **have pulse sensors with PWM control function.** 

|Model no.|Rated voltage<br>[V]<br>~~a~~|Operating<br>voltage range<br>[V]<br>~~a~~|PWM<br>duty cycle*<br>[%]|Rated current<br>[A]|Rated input<br>[W]|Rated speed<br>[min<br>-1]|Max. airflow<br>[m<br>3/min]    [CFM]|Max. static pressure<br>[Pa][inchH2O]|SPL<br>[dB(A)]|Operating<br>temperature<br>[°C]|Expected<br>life<br>[h]|
|---|---|---|---|---|---|---|---|---|---|---|---|
|9W2TM24P4G001|24<br>|18 to 27.6<br>|100|0.7|16.8|7400|2.03<br>71.7|708<br>2.84|65|-20 to +70<br>~~=~~|40000/60°C<br>(70000/40°C)|
||||20|0.04|0.96|1500|0.39<br>14|30<br>0.12|31|||
|9W2TM24P4H001|||100|0.44|10.56|6400|1.77<br>62.5|560<br>2.25|60|||
||||20<br>|0.04<br>|0.96<br>|1500<br>|0.39<br>14<br>|30<br>0.12<br>~~=~~|31<br>~~=~~|||
|9W2TM48P4G001|48<br>~~i====—~~|36 to 60<br>~~i====—~~|100<br>~~i====—~~|0.35<br>~~i====—~~|16.8<br>~~i====—~~|7400<br>~~i====—~~|2.03<br>71.7<br>~~i====—~~|708<br>2.84<br>~~i====—=~~|65<br>~~i====—=~~|||
||||20<br>~~i====—~~|0.04<br>~~i====—~~|1.92<br>~~i====—~~|1500<br>~~i====—~~|0.39<br>14<br>~~i====—~~|30<br>0.12<br>~~i====—=~~|31<br>~~i====—=~~|||
|9W2TM48P4H001|||100<br>~~i====—~~|0.22<br>~~i====—~~|10.56<br>~~i====—~~|6400<br>~~i====—~~|1.77<br>62.5<br>~~i====—~~|560<br>2.25<br>~~i====—=~~|60<br>~~i====—=~~|||
||||20<br>~~i====—~~|0.04<br>~~i====—~~|1.92<br>~~i====—~~|1500<br>~~i====—~~|0.39<br>14<br>~~i====—~~|30<br>0.12<br>~~i====—=~~|31<br>~~i====—=~~|||



* PWM input frequency is 25 kHz; models without specifications at 0% PWM duty cycle have zero fan speed at 0%. 

## ■ **Common Specifications** 

|■|■ **Common Specifications**||
|---|---|---|
|□Material|Material|Motor case: Aluminum (Black coating), Impeller: Plastic (Flammability: UL 94V-0)|
|□Expected life|Expected life|Refer to specifications|
|||(L10 life: 90% survival rate for continuous operation in indoor free air at 60°C, rated voltage)|
|||Expected life at 40°C is for reference only.|
|□Motor protection function|Motor protection function|Locked rotor burnout protection, Reverse polarity protection|
|□Dielectric strength|Dielectric strength|50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and motor case)|
|□Insulation resistance|Insulation resistance|10 MΩ or more with a 500 VDC megger (between lead wire conductors and motor case)|
|□Sound pressure level (SPL)|Sound pressure level (SPL)|At 1 m away from the air inlet|
|□Operating temperature|Operating temperature|Refer to specifications (Non-condensing)|
|□Storage temperature|Storage temperature|-30 to +70°C (Non-condensing)|
|□Lead wire|Lead wire|＋Red  Black   Sensor  Yellow   Control  Brown|
|□Mass|Mass|190 g|
|□Ingress protection|Ingress protection|IP68|



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## ■ 

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・ PWM duty cycle ・ Operating voltage range<br>(inch H2O) (Pa)800 24 VDC (inch H2O) (Pa)800 PWM duty cycle 100%<br>3.0 3.0 27.6 V<br>700 PWM dut 100% y cycle 700<br>2.5 2.5<br>600 600 24 V<br>PWM duty cycle<br>2.0 500 50% 2.0 500<br>18 V<br>1.5 400 PWM dut 20% y cycle 1.5 400<br>300 300<br>1.0 1.0<br>200 200<br>0.5 0.5<br>100 100<br>0 0 0.5 1.0 1.5 2.0 2.5 (m [3] /min) 0 0 0.5 1.0 1.5 2.0 2.5 (m [3] /min)<br>0 10 20 30 40 50 60 70 80 (CFM) 0 10 20 30 40 50 60 70 80 (CFM)<br>Airflow Airflow<br>9W2TM24P4G001 9W2TM24P4G001<br>(inch H2O) (Pa)600 24 VDC (inch H2O) (Pa)600 PWM duty cycle 100%<br>PWM duty cycle 27.6 V<br>100%<br>2.0 500 2.0 500<br>24 V<br>PWM duty cycle<br>1.5 400 50% 1.5 400<br>18 V<br>300 PWM dut20% y cycle 300<br>1.0 1.0<br>200 200<br>0.5 0.5<br>100 100<br>0 0 0.5 1.0 1.5 2.0 (m [3] /min) 0 0 0.5 1.0 1.5 2.0 (m [3] /min)<br>0 10 20 30 40 50 60 70 (CFM) 0 10 20 30 40 50 60 70 (CFM)<br>Airflow Airflow<br>9W2TM24P4H001 9W2TM24P4H001<br>(inch H2O) (Pa)800 48 VDC (inch H2O) (Pa)800 PWM duty cycle 100%<br>3.0 PWM duty cycle 3.0 60 V<br>700 100% 700<br>2.5 2.5<br>600 600 48 V<br>PWM duty cycle<br>2.0 500 50% 2.0 500<br>36 V<br>400 PWM duty cycle 400<br>1.5 20% 1.5<br>300 300<br>1.0 1.0<br>200 200<br>0.5 0.5<br>100 100<br>0 0 0.5 1.0 1.5 2.0 2.5 (m [3] /min) 0 0 0.5 1.0 1.5 2.0 2.5 (m [3] /min)<br>0 10 20 30 40 50 60 70 80 (CFM) 0 10 20 30 40 50 60 70 80 (CFM)<br>Airflow Airflow<br>9W2TM48P4G001 9W2TM48P4G001<br>(inch H2O) 600(Pa) 48 VDC (inch H2O) 600(Pa) PWM duty cycle 100%<br>PWM duty cycle 60 V<br>100%<br>2.0 500 2.0 500<br>48 V<br>1.5 400 PWM dut 50% y cycle 1.5 400<br>36 V<br>300 PWM duty cycle20% 300<br>1.0 1.0<br>200 200<br>0.5 0.5<br>100 100<br>0 0 0.5 1.0 1.5 2.0 (m [3] /min) 0 0 0.5 1.0 1.5 2.0 (m [3] /min)<br>0 10 20 30 40 50 60 70 (CFM) 0 10 20 30 40 50 60 70 (CFM)<br>Airflow Airflow<br>9W2TM48P4H001 9W2TM48P4H001<br>Static pressure Static pressure<br>Static pressure Static pressure<br>Static pressure Static pressure<br>Static pressure Static pressure<br>**----- End of picture text -----**<br>


**ø 100 × 25 mm** 

## ■ **PWM Duty - Speed Characteristics Example** 

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(min [-1] ) Voltage: 24 VDC (min [-1] ) Voltage: 24 VDC<br>8000 PWM frequency: 25 kHz 8000 PWM frequency: 25 kHz<br>7400 min [-1]<br>7000 7000<br>6400 min [-1]<br>6000 6000<br>5000 5000<br>4000 4000<br>3000 3000<br>2000 2000<br>1000 1000<br>0 100 (%) 0 100 (%)<br>PWM duty cycle PWM duty cycle<br>9W2TM24P4G001 9W2TM24P4H001<br>(min [-1] ) Voltage: 48 VDC (min [-1] ) Voltage: 48 VDC<br>8000 PWM frequency: 25 kHz 8000 PWM frequency: 25 kHz<br>7400 min [-1]<br>7000 7000<br>6400 min [-1]<br>6000 6000<br>5000 5000<br>4000 4000<br>3000 3000<br>2000 2000<br>1000 1000<br>0 100 (%) 0 100 (%)<br>PWM duty cycle PWM duty cycle<br>9W2TM48P4G001 9W2TM48P4H001<br>Fan speed Fan speed<br>Fan speed Fan speed<br>**----- End of picture text -----**<br>


## ■ **PWM Input Signal Example** 

## Input signal waveform 

## VIH = 4.75 to 5.25 V VIL = 0 to 0.4 V 

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VIH T1 1<br>PWM duty cycle (%) = T                PWM frequency  25 (kHz) =×100 T<br>Current source (Isource) = 1 mA max. (when control voltage is 0 V)<br>Current sink (Isink) = 1 mA max. (when control voltage is 5.25 V)<br>VIL Control terminal voltage = 5.25 V max. (when control terminal is open)<br>T1 When the PWM control terminal is open,<br>the fan speed is the same as the speed at 100% PWM duty cycle.<br>T Either a TTL input or open collector/drain input can be used for the PWM input signal.<br>**----- End of picture text -----**<br>


## ■ **Example of Connection Schematic** 

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＋○<br>DC fan input voltage Inside of DC fan<br>5 V<br>Isource 10 kΩ<br>Isink<br>22 Ω<br>PWM input signal<br>39 kΩ<br>－○<br>**----- End of picture text -----**<br>


## ■ **Specifications for Pulse Sensors** 

Output circuit: Open collector 

Output waveform (Need pull-up resistor) 

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Inside of DC fan In case of steady running<br>(One revolution)<br>Sensor Pull-up resistor T0<br>Pull-up voltage T1 T2 T3 T4 T1 to 4≒ (1/4) T0<br>Ic VCE = +27.6 V max. VOH T1 to 4≒ (1/4) T0=60/4N (s)<br>Sensor output Ic=10 mA max. [VOL=VCE (SAT)=0.8 V max.] N=Fan speed (min [-1] )<br>(VCE) VOL<br>0 V<br>＋○<br>－○<br>**----- End of picture text -----**<br>


■ **Dimensions** (unit: mm) 

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25±1<br>18.5±1<br>Airflow<br>direction<br>Lead wire<br>AWG 26<br>UL 1430<br>       +30<br>300     0<br>3-M4 Airflow<br>50.5±1 direction<br>Rotating direction<br>Reference Dimensions of Mounting Holes and Vent Opening (unit: mm)<br>Fan side Inlet nozzle side<br>4-ø4.5<br>3-ø4.5 ø106±0.5<br>ø56±0.5 120° ø116.6±0.5<br>120°<br>ø56±0.3<br>60°±1°<br>72±1<br>ø ø74±1 ø100±1<br>8.5±0.5<br>°120<br>**----- End of picture text -----**<br>


## ■ **Reference Dimensions of Mounting Holes and Vent Opening** (unit: mm) 

## ■ **Reference Diagram for Mounting** (unit: mm) 

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Inlet nozzle<br>Finger guard<br>Inlet nozzle<br>Fan<br>Fan<br>Bolt length: 5 mm max.<br>(1.15)<br>(5) (27)<br>**----- End of picture text -----**<br>


## **Notice** 

- ●Please read the "Safety Precautions" on our website before using the product. 

- ●The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. 

- ●For protecting fan bearings against electrolytic corrosion near strong electromagnetic noise sources, 

we provide effective countermeasures such as Electrolytic Corrosion Proof Fans and EMC guards. Contact us for details. 

https://www.sanyodenki.com/ 

3-33-1 Minami-Otsuka, Toshima-ku, Tokyo 170-8451, Japan   TEL: +81 3 5927 1020 

The names of companies and/or their products specified in this catalog are the trade names, and/or trademarks and/or registered trademarks of such respective companies. “San Ace” is a trademark of SANYO DENKI CO.,LTD. Specifications are subject to change without notice. CATALOG No. C1117B001 ‘21.7