9BMC24P2G001

## **9BMC type** 

## **Blower** 

## ■ **Features** 

## **High Airflow** 

The maximum airflow has increased by 15% compared with our current model.[*] 

## **High Static Pressure** 

The maximum static pressure has increased by 50% compared with our current model.[*] 

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

The PWM control function enables the external control of fan speed, contributing to lower noise and higher energy efficiency of devices. 

- New model 9BMC12P2G001 compared with our current blower model 9BMB12P2K01, 97 × 33 mm San Ace B97 9BMB type. 

## **97×33 mm** 

## ■ **Specifications** 

The following nos. **have PWM controls, pulse sensors.** 

|Model no.|Rated voltage<br>[V]|Operating<br>voltage range<br>[V]|PWM<br>duty cycle*<br>[%]|Rated current<br>[A]|Rated input<br>[W]|Rated speed<br>[min-1]|Max. airflow<br>[m3/min]   [CFM]|Max. static pressure<br>[Pa]     [inchH2O]|SPL<br>[dB(A)]|Operating<br>temperature<br>[°C]|Expected<br>life<br>[h]|
|---|---|---|---|---|---|---|---|---|---|---|---|
|9BMC12P2G001|12|10.8to13.2|100|6.2|74.4|8200|1.85<br>65.3|1950<br>7.83|69|-20to+70|40000/60°C<br>(70000/40°C)|
||||20|0.38|4.56|2800|0.58<br>20.4|121.0<br>0.48|44|||
|9BMC24P2G001|24|21.6to26.4|100|3.1|74.4|8200|1.85<br>65.3|1950<br>7.83|69|||
||||20|0.19|4.56|2800|0.58<br>20.4|121.0<br>0.48|44|||



* PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%. Models with the following sensor specifications are also available as options: 

**Without sensor Pulse sensor** 

**Lock sensor** 

Please inquire as the availability of these options depends on the model: 

## ■ **Common Specifications** 

- Material ･･････････････････････････ Frame, Impeller: Plastics (Flammability: UL 94V-0) 

- Expected life ･････････････････････ Refer to specifications 

   - (L10: Survival rate: 90% at 60°C, rated voltage, and continuously run in a free air state) Expected life at 40°C ambient is just reference value. 

- Motor protection system ･･････････ 

- Dielectric strength ････････････････ 

- Sound pressure level (SPL) ････････ 

   - Current blocking function and reverse polarity protection 

   - 50/60 Hz, 500 VAC, 1 minute (between lead conductor and frame) 

   - Expressed as the value at 1 m from air inlet side 

- Operating temperature ････････････ Refer to specifications (Non-condensing) 

- Storage temperature ･･････････････ -30 to +70°C (Non-condensing) 

- Lead wire ････････････････････････ ＋○Red ○ーBlack Sensor: Yellow   Control: Brown 

- Mass ･････････････････････････････ Approx. 200 g 

## ■ 

## ■ **PWM Duty** 

**- Speed Characteristics Example** 

**==> picture [495 x 182] intentionally omitted <==**

**----- Start of picture text -----**<br>
・ PWM duty cycle ・ Operating voltage range<br>(inch H28O) 2000(Pa) 12/24 VDC (inch H28O) 2000(Pa) PWM duty cycle 100% (min9000 [-1] ) Voltage: 12PWM frequency: 25 kHz VDC/24 VDC<br>12 V/13.2 V<br>7 PWM duty cycle100% 7 24 V/26.4 V 8000 8200 min [-1]<br>7000<br>6 1500 6 1500<br>10.8 V/21.6 V<br>6000<br>5 5<br>5000<br>4 1000 60% 4 1000<br>4000<br>3 3<br>3000<br>2 500 ARY} 20% 2 500 PSSFENG 2000 Jo<br>1 1 1000<br>xh} boy E<br>0 0<br>0 0.5 1.0 1.5 2.0 (m [3] /min) 0 0.5 1.0 1.5 2.0 (m [3] /min) 0 100 (%)<br>0 10 20 30 40 50 60 70 (CFM) 0 10 20 30 40 50 60 70 (CFM) PWM duty cycle<br>Airflow Airflow<br>Speed<br>Static pressure Static pressure<br>**----- End of picture text -----**<br>


## ■ **PWM Input Signal Example** 

Input signal waveform 

**==> picture [390 x 107] intentionally omitted <==**

**----- Start of picture text -----**<br>
VIH=4.75 to 5.25 V VIL=0 to 0.4 V<br>VIH PWM duty cycle (%) = TT1 [×100]                 PWM frequency  25 (kHz) = T1<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>Control terminal voltage =5.25 V max. (when control terminal is open)<br>VIL<br>When the control terminal is open,<br>T1 fan speed is the same as when PWM duty cycle is 100%.<br>Either TTL input, open collector or open drain can be used for<br>PWM control input signal.<br>T<br>**----- End of picture text -----**<br>


## ■ **Example of Connection Schematic** 

**==> picture [385 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
＋○ ＋○<br>DC fan input voltage Inside of DC fan DC fan input voltage Inside of DC fan<br>5 V 15 V<br>10 kΩ 10 kΩ<br>Control 22 Ω Control 22 Ω<br>PWM input signal PWM input signal<br>Isource Isource<br>Isink 20 kΩ Isink 20 kΩ<br>○－ ○－<br>Rated voltage 12 V fan Rated voltage 24 V fan<br>**----- End of picture text -----**<br>


## ■ **Specifications for Pulse Sensors** 

**==> picture [495 x 346] intentionally omitted <==**

**----- Start of picture text -----**<br>
Output circuit: Open collector Output waveform (Need pull-up resistor)<br>Inside of DC fan<br>In case of steady running<br>(One revolution)<br>Sensor Pull-up resistor<br>Pull-up voltage T0<br>Ic Rated voltage 12 V fan T1 T2 T3 T4<br>Sensor output VIc=5 mA max.[VCE=+13.8 V max.OL=VCE (SAT) =0.6 V max.] VOH TT11 to  to 44≒≒ (1/4) T (1/4) T00=60/4N (s)<br>(VCE) N=Fan speed (min [-1] )<br>Rated voltage 24 V fan<br>VCE=+26.4 V max. VOL<br>Ic=10 mA max.[VOL=VCE (SAT) =1.0 V max.] 0 V<br>■ Dimensions (unit: mm)<br>97.1±1<br>33±1<br>(50) 39±0.3<br>(2.4) (1.5) (21) 31.5±0.3 4-φ4.5±0.3<br>(10) Mounting hole<br>Lead wire AIR FLOW<br>Rated voltage 12 V fan<br>AWG 20<br>UL 1430<br>Rated voltage 24 V fan<br>AWG 24<br>UL 1430<br>(5) 26±0.3<br>32±0.3<br>Rotating direction Airflow direction<br>300±30 φ56±1<br>(10)<br>(18.6)<br>(18.6)<br>R59.6±1<br>R51.2±1<br>(1.5)<br>)(1.5<br>)<br>)(58 (52<br>45±0.3<br>39±0.3<br>95±1<br>)(8<br>32±0.3<br>39±0.3<br>＋○<br>－○<br>**----- End of picture text -----**<br>


## ■ **Dimensions (unit: mm)** 

## **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. 

3-33-1, Minami-Otsuka, Toshima-ku, Tokyo 170-8451, Japan   TEL: +81 3 5927 1020 https://www.sanyodenki.com 

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. 

CATALOG No. C1069B002 ‘17.8