WL Product Range Performance Comparison

Transcription

1 NEW PRODUCT INFORMATION Splash Proof Fan SANYO DENKI EUROPE SA. is pleased to introduce its new San Ace 4 9WL DC fan, measuring 4mm square by 28mm thick models. This cooling fan delivers IP68 rated water and dust resistance, long lifespan and high air flow Product Features Splash Proof and Dust Resistant I P 6 8 * Continuous immersion High Reliability * According to IEC 6529 Dust tight; no ingress of dust: complete protection against contact expected life time 5, hours at 6 C (around 7 years) High Air Flow & High Static Pressure max. air flow:.63m 3 /min - max. static pressure: 4Pa PWM Speed Control Function How to read Model Number* 9WL 4 Series name / frame material 9WL aluminium Frame size 4 4x4mm 6 6x6mm 8 8x8mm 9 92x92mm 2 P 3 J Voltage 2 2V 24 24V PWM control Frame thickness 3 28mm 4 25mm Speed code J, G, S, H Sensor pulse sensor (*) contact us for available model numbers WL Product Range Performance Comparison Air flow (m 3 /min) NEW! % 2 years 7 years years +5% Max. Static pressure [Pa] Lifespan Frame dimensions (mm) Current model 9L42J3 New 9WL42P3J Main Specifications 9WL serie Size... 4 sizes: 4, 6, 8 & 92mm square in various thicknesses Air flow... from.56 to 2.2m 3 /min to 77.7CFM Static pressure... from 4.6 to 4Pa Rated voltage... 2 or 24VDC depending on models Expected life time... 5, to 8, hours at 6 C Standard sensor... pulse sensor; without sensor & lock sensor (in option) Target Applications Communication relay stations All outdoor IT/Telecom applications PV inverters LED lights Industrial inverters FA servo amplifiers... For further information on San Ace IP68 DC fans, please contact us at or us at info@sanyodenki.eu. P.A. PARIS NORD II 48 Allée des Erables-VILLEPINTE BP F ROISSY CDG CEDEX France Phone : NPI94_RevA_e

2 NEW PRODUCT INFORMATION IP68 Splash Proof Fan SANYO DENKI EUROPE SA. is pleased to introduce its San Ace WL type DC serie, with 6, 8 and 92mm square by 25mm thick models. These cooling fans deliver IP68 rated water and dust resistance, long lifespan and high air flow Product Features Splash Proof and Dust Resistant I P 6 8 * Continuous immersion High Reliability * According to IEC WL Dust tight; no ingress of dust: complete protection against contact expected life time 8, hours at 6 C (around 2 years) High Air Flow & High Static Pressure max. air flow: 2.2m 3 /min - max. static pressure: 3Pa PWM Speed Control Function How to read Model Number 8 Series name / frame material 9WL aluminium Frame size 6 6x6mm 8 8x8mm 9 92x92mm 2 P 4 S Voltage 2 2V 24 24V PWM control Frame thickness 4 25mm Speed code J, G, S, H Sensor pulse sensor WL Product Range Performance Comparison % +25% 22 years 2 years +2% +35% 2 Air flow (m 3 /min) Air Flow (m 3 /min) +8% 7 years.2 5 years Frame dimensions (mm) &8 92 Frame dimensions (mm) Lifespan Conventional splash proof fans IP68 splash proof fans - WL type Main Specifications Size... 3 sizes: 6,8 & 92mm square by 25mm thickness Air flow... from.78 to 2.2m 3 /min to 77.7CFM Static pressure... from 4.6 to 3Pa Rated voltage... 2 or 24VDC depending on models Expected life time... 8, hours at 6 C Standard sensor... pulse sensor; without sensor & lock sensor (in option) Target Applications PV inverters Quick chargers for electric vehicles LED panels Outdoor power equipments Communication base stations Heat exchangers... For further information on San Ace IP68 DC fans, please contact us at or us at info@sanyodenki.eu. P.A. PARIS NORD II 48 Allée des Erables-VILLEPINTE BP F ROISSY CDG CEDEX France Phone : NPI84_RevB_e

3 Splash Proof Fan 4 Features Splash Proof and Dust Resistant IP68 protection rating water and dust resistance. Longest-Lasting Lifespan This fan has an expected lifespan of 5, hours (approximately 7 years), about.5 times that of our conventional long life fan, * making them ideal for equipment that must operate without maintenance for extended periods. High Airflow and High Static Pressure Maximum airflow increased by approximately 2.8 times and maximum static pressure increased by approximately 6 times compared with our conventional splash proof fan. *2 *: Specification of Model No. 9WL42P3J. Our conventional long life fan is 4 x 4 x 28 mm San Ace 4L, Model No. 9L42J3. *2: Specification of Model No. 9WL42P3J. Our conventional splash proof fan is 4 x 4 x 2 mm San Ace 4W, Model No. 9WP42H mm Specifications The following nos. have PWM controls, pulse sensors. Model No. 9WL42P3J 9WL42P3G 9WL424P3J 9WL424P3G Rated voltage [V] 2 24 Operating voltage range [V].8 to to 26.4 PWM duty cycle (Note, 2) [%] Note: PWM frequency: 25 khz Note2: Fans do not rotate when PWM duty cycle is %. Rated current [A] Rated input [W] Rated speed [min - ] 7,5 3,6 5,5 3,3 7,5 4, 5,5 3, Max. Airflow [m 3 /min] [CFM] Max. Static pressure [Pa] [inchh2o] SPL [db(a)] Operating temperature [ ] Expected life [h] -2 to +7 5, / 6 Available options: Without Sensor Pulse Sensor Common Specifications Material Expected life Motor protection system Dielectric strength Sound pressure level (SPL) Operating temperature Storage temperature Lead wire Mass Frame: Aluminum (Black coating), Impeller: Plastics (Flammability: UL94V-) Refer to specifications (L: Survival rate: 9% at 6, rated voltage, and continuously run in a free air state) Current blocking function and reverse polarity protection 5 / 6 Hz, 5 VAC, minute (between lead conductor and frame) Expressed as the value at m from air inlet side Refer to specifications (Non-condensing) -3 to +7 (Non-condensing) +Red ー Black Sensor: Yellow Control: Brown Approx. 7 g

4 4 Airflow - Static Pressure Characteristics PWM duty cycle VDC VDC % 5% PWM duty cycle % % PWM duty cycle % 2% (m 3 / min) (m 3 / min) Airflow 9WL42P3J Airflow 9WL42P3G VDC VDC % PWM duty cycle % 5% % PWM duty cycle % 2% (m 3 / min) (m 3 / min) Airflow 9WL424P3J Airflow 9WL424P3G Operating voltage range.8 45 PWM duty cycle %.8 45 PWM duty cycle % V / 2.6 V V / 2.6 V (m 3 / min) (m 3 / min) Airflow 9WL42P3J 9WL424P3J Airflow 9WL42P3G 9WL424P3G

5 4 4 28mm PWM Duty - Speed Characteristics Example 2, 8, 6, 4, 2,, 8, 6, Voltage: 2 VDC PWM frequency: 25 khz 7,5 min - 2, 8, 6, 4, 2,, 8, 6, Voltage: 2 VDC PWM frequency: 25 khz 5,5 min - 4, 4, 2, 2, PWM duty cycle (%) 9WL42P3J PWM duty cycle (%) 9WL42P3G 2, 8, 6, 4, 2,, 8, 6, Voltage: 24 VDC PWM frequency: 25 khz 7,5 min - 2, 8, 6, 4, 2,, 8, 6, Voltage: 24 VDC PWM frequency: 25 khz 5,5 min - 4, 4, 2, 2, PWM duty cycle (%) 9WL424P3J PWM Input Signal Example Input signal waveform VIH VIL T PWM duty cycle (%) 9WL424P3G Rated voltage 2 V fan VIH=2.8 V to 3.8 V VIL= V to.4 V PWM duty cycle (%) = T PWM frequency 25 (khz) = Source current (Isource) : 3 ma max. at control voltage V Sink current (Isink) : ma max. at control voltage 3.8 V Control terminal voltage: 3.95 V max. (Open circuit) Rated voltage 24 V fan VIH=4.75 V to 5.25 V VIL= V to.4 V PWM duty cycle (%) = T PWM frequency 25 (khz) = Source current (Isource) : ma max. at control voltage V Sink current (Isink) : ma max. at control voltage 5.25 V Control terminal voltage: 5.3 V max. (Open circuit) T T When the control lead wire is open, the fan speed is the same as the one at a PWM duty cycle of %. Either TTL input, open collector or open drain can be used for PWM control input signal. Example of Connection Schematic + DC fan input voltage Control Isource PWM input signal Isink - Inside of DC fan 3.8 V.5 kω kω kω DC fan input voltage + Control Isource PWM input signal Isink - Inside of DC fan IC 5 V kω 6.8 kω 9WL42P3J 9WL42P3G 9WL424P3J 9WL424P3G

6 - Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan + Sensor Pull-up resistor IC Pull-up voltage Rated voltage 2 V fan VCE=+3.8 V max. Ic=5 ma max. [VCE (SAT) =.6 V max.] Rated voltage 24 V fan VCE=+27.6 V max. Ic=5 ma max. [VCE (SAT) =.8 V max.] Sensor output (VCE) Output waveform (Need pull-up resistor) In case of steady running (One revolution) T ~4 (/4) T ~4 (/4) T=6/4N (sec) N=Fan speed (min - ) T2 T3 T4 VOH VOL V Dimensions (unit: mm) 8-φ3.5±.3 Mounting Hole ±.5 32±.3 32±.3 4±.5 Lead wire AWG28 UL3266 () 4±.3 4±.3 28±.5 Rotating direction Airflow direction Reference Dimension of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side 39 32±.3 (7.6) 4-φ3.7 4 (7.6 ) 32±.3 39 Notice Please read the "Safety Instructions" on our website once you have decided on a product for use. The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion , 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. C52B 5.6

7 Splash Proof Fan 6 9WL type Features Splash Proof and Dust Resistant IP68 * protection rating water and dust resistance. Longest-Lasting Lifespan These fans have an expected lifespan of 8, hours (approximately 2 years), about 3 times that of our conventional splash proof fan, *2 making them ideal for equipment that must operate without maintenance for extended periods. High Air Flow and High Static Pressure Maximum air flow increased by approximately.7 times and maximum static pressure increased by approximately 3.4 times compared with our conventional splash proof fan. *3 Low Power Consumption The power consumption is approximately 9% lower than that of our conventional splash proof fan. *4 *: Based on testing procedure for IEC (International Electrotechnical Commission) specification IEC *2: Specification of Model No. 9WL62P4S. Our conventional splash proof fan is 6 x 6 x 25 mm San Ace 6W, Model No. 9WP62D4. *3: Specification of Model No. 9WL62P4S. Our conventional splash proof fan is 6 x 6 x 25 mm San Ace 6W, Model No. 9WP62G4. *4: Specification of Model No. 9WL62P4H. At equivalent air flow performance. Our conventional splash proof fan is 6 x 6 x 25 mm San Ace 6W, Model No. 9WP62G mm Specifications The following nos. have PWM controls, pulse sensors. Model No. 9WL62P4S 9WL62P4J 9WL62P4H 9WL624P4S 9WL624P4J 9WL624P4H Rated Voltage [V] 2 24 Operating Voltage Range [V].8 to to 26.4 PWM Duty Cycle (Note, 2) [%] Rated Current [A] Rated Input [W] Note: Note2: Fans do not rotate when PWM duty cycle is %. Available options: Without Sensor Pulse Sensor Please inquire as the availability of these functions depends on the model: Rated Speed [min - ], 2,9 8,65,5 6,5,35, 2,9 8,65 2,2 6,5,3 Lock Sensor Operating Expected Max. Air Flow MAX. Static Pressure SPL Temperature Life [m 3 /min] [CFM] [Pa] [inchh2o] [db(a)] [ ] [h] to +7 8, Common Specifications Material Expected Life Motor Protection System Dielectric Strength Sound Pressure Level (SPL) Operating Temperature Storage Temperature Lead Wire Mass Frame: Aluminum (Black coating), Impeller: Plastics (Flammability: UL94V-) Refer to specifications (L: Survival rate: 9% at 6, rated voltage, and continuously run in a free air state) Current blocking function and reverse polarity protection 5 / 6 Hz, 5 VAC, minute (between lead conductor and frame) Expressed as the value at m from air inlet side Refer to specifications (Non-condensing) -3 to +7 (Non-condensing) +Red ー Black Sensor: Yellow Control: Brown Approx. 2 g

8 6 9WL type Air Flow - Static Pressure Characteristics Operating Voltage Range DC 2 V / DC 24 V % % 2% % WL62P4S 9WL624P4S V /24 V.8 V / 2.6 V WL62P4S 9WL624P4S Operating Voltage Range DC 2 V DC 24 V % % % 5% WL62P4J % % 5% WL624P4J V / 2.6 V WL62P4J 9WL624P4J 5 Operating Voltage Range DC 2 V DC 24 V % % % % % V / 2.6 V 2% 2% WL62P4H WL624P4H WL62P4H 9WL624P4H

9 6 6 25mm PWM Duty - Speed Characteristics Example 2,,, 9, 8, 7, 6, 5, 4, 3, 2,, 2,,, 9, 8, 7, 6, 5, 4, 3, 2,,, min - 9WL62P4S 9WL62P4J Voltage: DC 24 V, min -, 9, 8, 7, 6, 5, 4, 3, 2,,, 9, 8, 7, 6, 5, 4, 3, 2,, Voltage: DC 24 V 8,65 min - 8,65 min - 7, 6, 5, 4, 3, 2,, 7, 6, 5, 4, 3, 2,, 9WL62P4H Voltage: DC 24 V 6,5 min - 6,5 min - 9WL624P4S 9WL624P4J 9WL624P4H PWM Input Signal Example Input Signal Waveform VIH VIL T VIH=4.75 V to 5.25 V VIL= V to.4 V = T PWM Frequency 25 (khz) = T Source Current (Isource) : ma Max. at control voltage V Sink Current (Isink) : ma Max. at control voltage 5.25 V Control Terminal Voltage: 5.25 V Max. (Open Circuit) When the control lead wire is open, the fan speed is the same as the one at a PWM duty cycle of %. Either TTL input, open collector or open drain can be used for PWM control input signal. Example of Connection Schematic DC fan input voltage Inside of DC fan PWM Input Signal Control Isource Isink

10 - Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan + Sensor Pull-up resistor IC 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 Model No.: 9WL624P4S VCE=+3 V MAX. Ic= ma MAX. [VOL=VCE (SAT) =.6 V MAX.] Rated Voltage 24 V Fan Model No.: 9WL624P4J, 9WL624P4H VCE=+27.6 V MAX. Ic=5 ma MAX. [VOL=VCE (SAT) =.8 V MAX.] Sensor output (VCE) Output Waveform (Need pull-up resistor) In case of steady running (One revolution) T ~4 (/4) T ~4 (/4) T=6/4N (sec) N=Fan speed (min - ) T2 T3 T4 VOH VOL V Dimensions (unit : mm) 8-φ4.3±.3 Mounting Hole 6±.5 5± () 5±.3 6±.5 Lead Wire AWG26 UL43 4±.3 25±.5 4±.3 Rotating Direction Air Flow Direction Reference Dimension of Mounting Holes and Vent Opening (unit : mm) Inlet Side, Outlet Side 59 5± φ ±.3 59 The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion , 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. C34B 4.2

11 Splash Proof Fan mm Specifications 8 9WL type Features Splash Proof and Dust Resistant IP68 * protection rating water and dust resistance. Longest-Lasting Lifespan These fans have an expected lifespan of 8, hours (approximately 2 years), about 3 times that of our conventional splash proof fan, *2 making them ideal for equipment that must operate without maintenance for extended periods. High Air Flow and High Static Pressure Maximum air flow increased by approximately.3 times and maximum static pressure increased by approximately 2.2 times compared with our conventional splash proof fan. *3 Low Power Consumption The power consumption is approximately 2% lower than that of our conventional splash proof fan. *4 *: Based on testing procedure for IEC (International Electrotechnical Commission) specification IEC *2: Specification of Model No. 9WL82P4J. Our conventional splash proof fan is 8 x 8 x 25 mm San Ace 8W, Model No. 9WP82H4. *3: Specification of Model No. 9WL82P4J. Our conventional splash proof fan is 8 x 8 x 25 mm San Ace 8W, Model No. 9WP82G4. *4: Specification of Model No. 9WL82P4G. At equivalent air flow performance. Our conventional splash proof fan is 8 x 8 x 25 mm San Ace 8W, Model No. 9WP82G4. The following nos. have PWM controls, pulse sensors. Model No. 9WL82P4J 9WL82P4G 9WL82P4H 9WL824P4J 9WL824P4G 9WL824P4H Rated Voltage [V] 2 24 Operating Voltage Range [V].8 to to 26.4 PWM Duty Cycle (Note, 2) [%] Rated Current [A] Rated Input [W] Note: PWM Frequency : 25kHz Note2: Fans do not rotate when PWM duty cycle is %. Available options: Without Sensor Pulse Sensor Please inquire as the availability of these functions depends on the model: Rated Speed [min - ] 7,4,8 5,5,4 3,7, 7,4 2,4 5,5,2 3,7, Lock Sensor Operating Expected Max. Air Flow MAX. Static Pressure SPL Temperature Life [m 3 /min] [CFM] [Pa] [inchh2o] [db(a)] [ ] [h] to +7 8, Common Specifications Material Expected Life Motor Protection System Dielectric Strength Sound Pressure Level (SPL) Operating Temperature Storage Temperature Lead Wire Mass Frame: Aluminum (Black coating), Impeller: Plastics (Flammability: UL94V-) Refer to specifications (L: Survival rate: 9% at 6, rated voltage, and continuously run in a free air state) Current blocking function and reverse polarity protection 5 / 6 Hz, 5 VAC, minute (between lead conductor and frame) Expressed as the value at m from air inlet side Refer to specifications (Non-condensing) -3 to +7 (Non-condensing) +Red ー Black Sensor: Yellow Control: Brown Approx. 5 g

12 8 9WL type Air Flow - Static Pressure Characteristics Operating Voltage Range % % 6% DC 2 V % % 6% DC 24 V %.8 V / 2.6 V WL82P4J WL824P4J WL82P4J 9WL824P4J Operating Voltage Range % % 6%.5..5 DC 2 V % 2% %.5..5 DC 24 V WL82P4G 9WL824P4G 9WL82P4G 9WL824P4G %.8 V / 2.6 V Operating Voltage Range % % 6% DC 2 V % % 7% DC 24 V V / 2.6 V WL82P4H 9WL824P4H 9WL82P4H 9WL824P4H %

13 8 8 25mm PWM Duty - Speed Characteristics Example 8, 7, 6, 5, 4, 3, 2,, 6, 4, 7,4 min - 5,5 min - 3,7 min - 3,5 5, 3, 4, 2,5 3, 2, 2,,,5, 5 9WL82P4J 9WL82P4G 9WL82P4H 8, 7, 6, 5, 4, 3, 2,, Voltage: DC 24 V Voltage: DC 24 V Voltage: DC 24 V 6, 4, 7,4 min - 5,5 min - 3,7 min - 3,5 5, 3, 4, 2,5 3, 2, 2,,,5, 5 9WL824P4J 9WL824P4G 9WL824P4H PWM Input Signal Example Input Signal Waveform VIH VIL T VIH=4.75 V to 5.25 V VIL= V to.4 V = T PWM Frequency 25 (khz) = T Source Current (Isource) : ma Max. at control voltage V Sink Current (Isink) : ma Max. at control voltage 5.25 V Control Terminal Voltage: 5.25 V Max. (Open Circuit) When the control lead wire is open, the fan speed is the same as the one at a PWM duty cycle of %. Either TTL input, open collector or open drain can be used for PWM control input signal. Example of Connection Schematic DC fan input voltage Inside of DC fan PWM Input Signal Control Isource Isink

14 Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan 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. [VCE (SAT) =.6 V MAX.] Rated Voltage 24 V Fan Model No.: 9WL824P4J VCE=+3 V MAX. Ic= ma MAX. [VCE (SAT) =.6 V MAX.] Rated Voltage 24 V Fan Model No.: 9WL824P4G,9WL824P4H VCE=+27.6 V MAX. Ic=5 ma MAX. [VCE (SAT) =.8 V MAX.] Output Waveform (Need pull-up resistor) In case of steady running (One revolution) T ~4 (/4) T ~4 (/4) T=6/4N (sec) N=Fan speed (min - ) T2 T3 T4 VOH VOL V Dimensions (unit : mm) 8-φ4.3±.3 Mounting Hole 8±.5 7.5± ±.3 8±.5 Rotating Direction () Lead Wire AWG26 UL43 4±.3 4± ±.5 Air Flow Direction Reference Dimension of Mounting Holes and Vent Opening (unit : mm) Inlet Side, Outlet Side 7.5±.3 4-φ φ9 7.5± The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion , 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. C35B 4.2

15 Splash Proof Fan 92 9WL type Features Splash Proof and Dust Resistant IP68 * protection rating water and dust resistance. Longest-Lasting Lifespan These fans have an expected lifespan of 8, hours (approximately 2 years), about 4.5 times that of our conventional splash proof fan, *2 making them ideal for equipment that must operate without maintenance for extended periods. High Air Flow and High Static Pressure Maximum air flow increased by approximately.2 times and maximum static pressure increased by approximately.5 times compared with our conventional splash proof fan. *2 Low Power Consumption The power consumption is approximately 2% lower than that of our conventional splash proof fan. *3 *: Based on testing procedure for IEC (International Electrotechnical Commission) specification IEC *2: Specification of Model No. 9WL924PJ. Our conventional splash proof fan is 92 x 92 x 25 mm San Ace 92W, Model No. 9WP924G4. *3: Specification of Model No. 9WL92P4G. At equivalent air flow performance. Our conventional splash proof fan is 92 x 92 x 25 mm San Ace 92W, Model No. 9WP924G mm Specifications The following nos. have PWM controls, pulse sensors. Model No. 9WL92P4J 9WL92P4G 9WL92P4S 9WL92P4H 9WL924P4J 9WL924P4S 9WL924P4H Rated Voltage [V] 2 24 Operating Voltage Range [V].8 to to 26.4 PWM Duty Cycle (Note,2) [%] Note: Note2: Fans do not rotate when PWM duty cycle is %. Available options: Without Sensor Pulse Sensor Lock Sensor Common Specifications Rated Current [A] Rated Input [W] Rated Speed [min - ] 5,,2 4,4, 3,85,4 3,5, 5,, 3,85,3 3,5, Operating Expected Max. Air Flow MAX. Static Pressure SPL Temperature Life [m 3 /min] [CFM] [Pa] [inchh2o] [db(a)] [ ] [h] to +7 8, Material Expected Life Motor Protection System Dielectric Strength Sound Pressure Level (SPL) Operating Temperature Storage Temperature Lead Wire Mass Frame: Aluminum (Black coating), Impeller: Plastics (Flammability: UL94V-) Refer to specifications (L: Survival rate: 9% at 6, rated voltage, and continuously run in a free air state) Current blocking function and reverse polarity protection 5 / 6 Hz, 5 VAC, minute (between lead conductor and frame) Expressed as the value at m from air inlet side Refer to specifications (Non-condensing) -3 to +7 (Non-condensing) +Red ー Black Sensor: Yellow Control: Brown Approx. 7 g

16 92 9WL type Air Flow - Static Pressure Characteristics Operating Voltage Range % 2% DC 2 V % % 5% DC 24 V % %.8 V / 2.6 V WL92P4J WL924P4J WL92P4J 9WL924P4J Operating Voltage Range 2.45 DC 2 V 2 % % 2%.5. % V 2 V..8 V WL92P4G WL92P4G Operating Voltage Range % % 3% DC 2 V % 5% 3% DC 24 V %.8 V / 2.6 V WL92P4S WL924P4S WL92P4S 9WL924P4S Operating Voltage Range DC 2 V DC 24 V % % 5% 3% % 5% 3% V / 2.6 V WL92P4H WL924P4H WL92P4H 9WL924P4H 7

17 mm PWM Duty - Speed Characteristics Example 5, 5, min - 5, 5, 4, 4, 4,4 min - 4, 3,85 min - 3, 2, 3, 2, 3, 2,,,, 9WL92P4J 9WL92P4G 9WL92P4S 5, 5, Voltage: DC 24 V 5, min - 5, Voltage: DC 24 V 4, 4, 4, 3,85 min - 3, 2, 3,5 min - 3, 2, 3, 2,,,, 9WL92P4H 9WL924P4J 9WL924P4S 5, Voltage: DC 24 V 4, 3, 2, 3,5 min -, 9WL924P4H PWM Input Signal Example Input Signal Waveform VIH VIL T VIH=4.75 V to 5.25 V VIL= V to.4 V = T PWM Frequency 25 (khz) = T Source Current (Isource) : ma Max. at control voltage V Sink Current (Isink) : ma Max. at control voltage 5.25 V Control Terminal Voltage: 5.25 V Max. (Open Circuit) When the control lead wire is open, the fan speed is the same as the one at a PWM duty cycle of %. Either TTL input, open collector or open drain can be used for PWM control input signal.

18 - Example of Connection Schematic DC fan input voltage Inside of DC fan PWM Input Signal Control Isource Isink Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan + Sensor Pull-up resistor IC Pull-up voltage Rated Voltage 2 V Fan VCE=+3.8 V MAX. Ic=5 ma MAX. [VCE (SAT) =.6 V MAX.] Rated Voltage 24 V Fan VCE=+27.6 V MAX. Ic=5 ma MAX. [VCE (SAT) =.8 V MAX.] Sensor output (VCE) Output Waveform (Need pull-up resistor) In case of steady running (One revolution) T ~4 (/4) T ~4 (/4) T=6/4N (sec) N=Fan speed (min - ) T2 T3 T4 VOH VOL V Dimensions (unit : mm) 8-φ4.3±.3 Mounting Hole Reference Dimension of Mounting Holes and Vent Opening (unit : mm) Inlet Side φ4.5 92± ± φ ± ±.3 92±.5 () Lead Wire AWG26 UL43 4± ±.5 4± ±.3 Outlet Side φ4.5 Rotating Direction Air Flow Direction 9.5 φ8 82.5± ±.3 The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion , 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. C36B 4.2