Product Data Sheet 6314/2TDHHPU Product Data Sheet 6314/2TDHHPU The engineer's choice
Product Data Sheet 6314/2TDHHPU 6314/2TDHHPU INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ........................................................................................
Product Data Sheet 6314/2TDHHPU 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Fan Counterclockwise Air outlet over struts Ball bearing Any Depth Diameter Mass Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.
Product Data Sheet 6314/2TDHHPU 3 Operating Data 3.1 Electrical Interface - Input Control input PWM Features Inpute type PWM - Frequency Open collector typical: 2 kHz 1 kHz - 20 kHz Input frequency range Characteristics Schematics The shown pull-up resistor R1 to the internal reference voltage (+5V) has 4.7kOhm.
Product Data Sheet 6314/2TDHHPU Information to the curve: 0% - <=7% PWM: 7% - 10% PWM: 10% - 90% PWM: 90% - 100% PWM: 7% PWM: 7% - 5% PWM: 5% PWM: 0 1/min 1.000 1/min (corresponding to min. speed) linear increasing curve 7.000 1/min (corresponding to max. speed) 1.000 1/min (Fan on, comming from 0% PWM) linear decreasing curve (von 100% PWM kommend) 800 1/min or 0 1/min (Fan off, comming from 100% PWM) Transistor requirements: Vce max. >= 12V; Isink max. >=5mA; Vce sat. <= 0,15V 3.
Product Data Sheet 6314/2TDHHPU 3.3 Electrical Interface - Output Tacho type Features Tacho operating voltage Tacho signal Low Tacho signal High Maximum sink current External resistor Tacho frequency Tacho isolated from motor Slew rate /2 (open collector) Note UBS US low US high Isink Values <= 32 V I sink: 2 mA <= 0,4 V I source: 0 mA <=32 V <= 20 mA External resistor Ra from UBS to US required. All voltages measured to GND.
Product Data Sheet 6314/2TDHHPU Locked rotor protection Locked rotor current at UN Clock signal at locked rotor Internal fuse Auto restart Iblock approx. 2.000 mA t3 / t4 typical: 4 s / 11,0 s Littelfuse NANO2 > Very Fast-Acting > 451/453 Series 10A / 125V (Art.No.: 0451010.MRL) After 4 unsuccessful start up trys the fan will be turned off for 40 seconds. . This fan has a startup delay of 2 seconds after applying supply voltage.
Product Data Sheet 6314/2TDHHPU 3.5 Aerodynamics Measurement conditions: Measured with a double chamber intake rig acc. to DIN EN ISO 5801. Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; In the intake and outlet area should not be any solid obstruction within 0,5 m. Motor shaft horizontal. The information is only valid under the specified test conditions and may be changed by the installation conditions.
Product Data Sheet 6314/2TDHHPU 02/01/2019 page 9 of 13
Product Data Sheet 6314/2TDHHPU 3.6 Sound Data Measurement conditions: Sound pressure level: 1 meter distance between microphone and the air intake. Sound power level: Acc. to DIN 45635 part 38 (ISO 10302) Measured in a semianchoic chamber with a background noise level of Lp(A) < 5 dB(A) For further measurement conditions see chapter aerodynamics. a.) Operation condition: 7.
Product Data Sheet 6314/2TDHHPU Please require severity levels and specification parameters from the responsible development departments. 4.
Product Data Sheet 6314/2TDHHPU 5 Safety 5.1 Electrical Safety Dielectric strength DIN EN 60950 (VDE 0805) and DIN EN 60335 (VDE 0700) A.) Type test Measuring conditions: After 48h of storage at 95% R.H. and 25°C. No arcing or breakdown is allowed! All connections together to ground. B.) Routine test Measuring conditions: At indoor climate. No arcing or breakdown is allowed! All connections together to ground. Isolation resistance Measuring conditions: After 48h of storage at 95% R.H.
