9WL type. Rated current Rated input. Rated speed [min -1 ]

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1 Splash Proof Fan 9WL type Features High, High Static Pressure, and Long Service Life This fan features a maximum airflow of 3.7 m 3 /min, maximum static pressure of 43 Pa, and service life as long as, hours. () The maximum airflow has increased by 68% compared with our current model (2). Water and Dust Resistance Its IP68-rated (3) water and dust protection ensures stable fan operation even in harsh environments. High Energy Efficiency and Low Noise The PWM control function enables the external control of fan speed, contributing to lowering noise and improving energy efficiency of devices. () The values are for 9WL9 PH models, where s are wildcard characters. (2) Current model: San Ace 92W 9WL type mm Splash Proof Fan (model no. 9WL92P4J). (3) The degree of protection (IP code) is defined by IEC (International Electrotechnical Commission) 6529 as below. IP68: Completely protected against dust Protected against submersion in water mm Specifications The models listed below have pulse sensors with PWM control function. Model no. 9WL92PH 9WL92PF 9WL924PH 9WL924PF 9WL948PH6 9WL948PF6 Rated voltage [V] Operating voltage range [V].2 to to to 52.8 PWM duty cycle * [%] Rated current Rated input [A] [W] * PWM frequency: 25 khz. Fan does not rotate when is % Rated speed [min - ] Max. airflow [m 3 /min] [CFM] Models with the following sensor specifications are also available as options: Without Sensor Lock sensor Max. static pressure [Pa] [inchh2o] SPL [db(a)] Operating temperature [ C] Expected life [h] -2 to +7 /6 C Common Specifications Material Frame: Aluminum (Black coating), Impeller: Plastic (Flammability: UL 94V-) Expected life See the table below. (L life: 9% survival rate for continuous operation in indoor free air at 6 C, rated voltage) Motor protection system Current blocking function and reverse polarity protection Dielectric strength 5/6 Hz, 5 VAC, for minute (between lead wire conductors and frame) Sound pressure level (SPL) At m away from the air inlet Operating temperature Refer to specifications (Non-condensing) Storage temperature -3 to +7 C (Non-condensing) Lead wire + Red ー Black Sensor Yellow Brown Mass Approx. 3 g

2 - Static Pressure Characteristics 6 2 VDC/24 VDC/48 VDC 3 2 VDC/24 VDC/48 VDC % % % % WL92PH 9WL924PH 9WL948PH6 (m 3 /min) (CFM) WL92PF 9WL924PF 9WL948PF6 (m 3 /min) (CFM) Operating voltage range 6 % 3 % V/26.4 V/52.8 V/ 2 V/24 V/48 V V/26.4 V/52.8 V/ 2 V/24 V/48 V V/2.4 V/4.8 V V/2.4 V/4.8 V (m 3 /min) (CFM) 9WL92PH 9WL924PH 9WL948PH (m 3 /min) (CFM) 9WL92PF 9WL924PF 9WL948PF6 PWM Duty - Speed Characteristics Example (min - ) Voltage: 2 VDC/24 VDC/48 VDC PWM frequency: 25 khz 9 min - (min - ) Voltage: 2 VDC/24 VDC/48 VDC PWM frequency: 25 khz min - Fan speed 6 4 Fan speed (%) (%) 9WL92PH 9WL924PH 9WL948PH6 9WL92PF 9WL924PF 9WL948PF6

3 mm PWM Input Signal Example Input signal waveform VIH VIL VIH = 4.75 to 5.25 V VIL = to.4 V T T (%) = PWM frequency 25 (khz) = T Current source () = ma max. (when control voltage is V) Current sink () = ma max. (when control voltage is 5.25 V) terminal voltage = 5.25 V max. (when control terminal is open) T T When the control terminal is open, fan speed is the same as when is %. Either TTL input, open collector or open drain can be used for PWM control input signal. Example of Connection Schematic 5 V 5 V kω Ω 2 kω Ω 2 kω kω 9WL92PH 9WL92PF 9WL924PH 9WL924PF 5 V kω Ω kω kω 9WL948PH6 9WL948PF6 Specifications for Pulse Sensors Output circuit: Open collector Output waveform (Need pull-up resistor) Sensor Pull-up resistor Ic Sensor output (VCE) Pull-up voltage Rated voltage 2 V fan VCE = +3.8 V max. Ic = 5 ma max. [VOL = VCE (SAT) =.6 V max.] Rated voltage 24 V fan VCE = +3 V max. Ic = ma max. [VOL = VCE (SAT) =.6 V max.] Rated voltage 48 V fan VCE = +6 V max. Ic = ma max. [VOL = VCE (SAT) =.6 V max.] In case of steady running (One revolution) T T T2 T3 T4 VOH VOL V T to 4 (/4) T T to 4 (/4) T = 6/4N (s) N = Fan speed (min - )

4 Dimensions (unit: mm) 8-ø4.3±.3 Mounting hole +3 3 () 92± ±.3 Lead wire AWG 26 UL ±.3 92±.5 Rotating direction 4±.3 4±.3 38±.5 direction Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side Outlet side 82.5±.3 4-ø ±.3 4-ø4.5 ø3 ø ± ± Notice Please read the "Safety Precautions" on our website before using the product. The products shown in this catalog are subject to Japanese Export 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 Minami-Otsuka, Toshima-ku, Tokyo 7-845, Japan TEL: 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. C8B2 8.3

5 Sager Electronics is an authorized distributor of Sanyo Denki and the San Ace Splash Proof Fan. Visit San Ace Splash Proof Fan online. Or contact a Sager sales representative at.8.sager.8 or customerservice@sager.com for price and availability..8.sager.8