Product Data Sheet 4114 N/2H4PU Product Data Sheet 4114 N/2H4PU The engineer's choice
Product Data Sheet 4114 N/2H4PU 4114 N/2H4PU INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ........................................................................................
Product Data Sheet 4114 N/2H4PU 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Width Height Depth Mass Housing material Impeller material 2.
Product Data Sheet 4114 N/2H4PU 3 Operating Data 3.1 Electrical Interface - Input Control input PWM Features PWM - Frequency 1 kHz - 20 kHz typical: 2 kHz Characteristics Schematics Speed control: By PWM: 0...100 %. The shown pull-up resistor to the internal reference voltage (+5V) has 4.7kOhm. Transistor requirements: VCE max.
Product Data Sheet 4114 N/2H4PU 3.2 Electrical Operating Data Measurement conditions: ∆p = 0: I: Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; Motor axis horizontal; warm-up time before measuring 5 minutes (unless otherwise specified). In the intake and outlet area should not be any solid obstruction within 0,5 m. corresp. to free air flow (see chapter aerodynamics) corresp. to arithm.
Product Data Sheet 4114 N/2H4PU 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 <= 30 V I sink: 2 mA <= 0,4 V I source: 0 mA <=30 V <= 20 mA External resistor Ra from UBS to US required. All voltages measured to GND. (2 x n) / 60 No => 0,5 V/us n = revolutions per minute (1/min) 3.
Product Data Sheet 4114 N/2H4PU Locked rotor current measured as peak current.
Product Data Sheet 4114 N/2H4PU Running current @ 24 V (I = 500mA/div ; t = 1ms/div) Internal Fuse: Littelfuse NANO2(R) FUSE; Very fast acting 451 Series; 3 A (Art.-No.: 451003.
Product Data Sheet 4114 N/2H4PU 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 4114 N/2H4PU 3.6 Sound Data Measurement conditions: Sound pressure level: 1 meter distance between microphone and the air intake. 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: 6.800 1/min at free air flow 4 Environment 4.1 General PWM 95 %; f: 2 kHz Min. permitted ambient temperature TU min. Max. permitted ambient temperature TU max. Min.
Product Data Sheet 4114 N/2H4PU 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.
