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9CRA0612P6G001 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers |
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9CRA0612P6G001 Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 4 page ■ PWM Input Signal Example ■ Example of Connection Schematic ■ Specifications for Pulse Sensors Output circuit : Open collector T1∼4≒(1/4)T0 T1∼4≒(1/4)T0=60/4N(sec) N=Fan speed(min-1) (One revolution) In case of steady running Output Waveform (Need pull-up resistor) Inside of DC fan Sensor output Sensor Pull-up resistor Pull-up voltage Input Signal Waveform T ×100 T1 T 1 VIH=4.75V to 5.25V VIL=0V to 0.4V PWM Duty Cycle(%)= PWM Frequency 25(kHz)= Source Current : 5mA Max. at control voltage 0V Sink Current : 5mA Max. at control voltage 5.25V Control Terminal Voltage : 5.25V 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 100%. Either TTL input, open collector or open drain can be used for PWM control input signal. PWM Input Signal DC fan input voltage Control Inside of DC fan Isource ○ + ○ − Isink VCE=+13.8V MAX. Ic=10mA MAX.[VOL=VCE(SAT)=1.0V MAX.] T T1 VIL T0 T1 0V VOL VOH T2 T3 T4 VIH ○ − ○ + Ic (VCE) ■ PWM Duty - Speed Characteristics Example ■ Air Flow - Static Pressure Characteristics PWM Duty Cycle(%) Voltage:DC12V PWM Frequency:25kHz PWM Duty Cycle(%) PWM Duty Cycle(%) Voltage:DC12V PWM Frequency:25kHz Voltage:DC12V PWM Frequency:25kHz 9CRA0612P6K001 9CRA0612P6G001 9CRA0612P6J001 11,400min-1 13,500min-1 100 0 0 18,000 16,000 14,000 12,000 10,000 8,000 6,000 4,000 2,000 14,500min-1 16,800min-1 100 0 0 18,000 16,000 14,000 12,000 10,000 8,000 6,000 4,000 2,000 Inlet Side Outlet Side Inlet Side Outlet Side Inlet Side Outlet Side 15,800min-1 100 0 0 18,000 16,000 14,000 12,000 10,000 8,000 6,000 4,000 2,000 20,000 18,300min-1 ・ PWM Duty Cycle ・ Operating Voltage Range → Air flow → Air flow → Air flow → Air flow → Air flow → Air flow PWM Duty Cycle 100% PWM Duty Cycle 100% PWM Duty Cycle 100% DC 12V DC12V (Pa) (inch H2O) 9CRA0612P6J001 (Pa) (inch H2O) 9CRA0612P6J001 (CFM) (m3/min) (CFM) (m3/min) (Pa) (inch H2O) 9CRA0612P6G001 (Pa) (inch H2O) 9CRA0612P6G001 (CFM) (m3/min) (CFM) (m3/min) 9CRA0612P6K001 9CRA0612P6K001 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 PWM Duty Cycle 100% 50% 0% 50% 0% 13.2V 12V 10.8V 13.2V 12V 10.8V PWM Duty Cycle 100% DC 12V (CFM) (m3/min) (CFM) (m3/min) (Pa) (inch H2O) (Pa) (inch H2O) 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 1,400 5.0 5.5 2.5 600 200 400 1.0 0.5 1.5 0 1.5 0 0.5 1.0 2.0 0 10 20 30 50 60 70 80 800 2.5 3.0 1,000 3.5 4.0 1,200 4.5 2.0 40 1,400 5.0 5.5 PWM Duty Cycle 100% 50% 0% 13.2V 12V 10.8V 60 CRA type 60×60×56mm |
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