Product Data Sheet RER140-22/14N/2TDP Product Data Sheet RER140-22/14N/2TDP The engineer's choice
Product Data Sheet RER140-22/14N/2TDP RER140-22/14N/2TDP INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ............................................................................
Product Data Sheet RER140-22/14N/2TDP 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Depth Diameter Mass Housing material Impeller material 2.
Product Data Sheet RER140-22/14N/2TDP Wire 1 2 3 4 Color red blue violet white Operation + UB - GND PWM Tacho Wire size AWG 22 AWG 22 AWG 22 AWG 22 Insulation diameter 1,7 mm 1,7 mm 1,7 mm 1,7 mm The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Product Data Sheet RER140-22/14N/2TDP 3 Operating Data 3.
Product Data Sheet RER140-22/14N/2TDP By Puls width modulation (PWM) 0 ... 100% Open collector in relation to signal-ground f = 2kHz +-20% Transistor requirements: Vce max. >= 12V; Isink max. >= 5mA Vce sat. <= 0,15V Information to the curve: 0 % - 5% PWM: 0 1/min 5 % - 10% PWM: 500 1/min (corresponding to min. speed) 10 % - 90% PWM: linear increasing curve 90 % - 100% PWM: 3.850 1/min (corresponding to max. speed) 5 % PWM: 500 1/min bzw. 0 1/min (Fan off, comming from 100% PWM) 3.
Product Data Sheet RER140-22/14N/2TDP 3.3 Electrical Interface - Output Tacho type Features Tacho operating voltage Tacho signal Low Tacho signal High Maximum sink current Maximum source current External resistor Tacho frequency Tacho isolated from motor Slew rate /2 (open collector) Note UBS US low US high Isink Values <= 30,0 V I sink: 2 mA <= 0,4 V I source: 0 mA <=30,0 V <= 20 mA 0 mA External resistor Ra from UBS to US required. All voltages measured to GND.
Product Data Sheet RER140-22/14N/2TDP Voltage control *) Fan turns on at UB > 19,3 V or < 29,3 V Fan turns off at UB < 18,7 V or > 30,5 V *) This fan has an undervoltage and overvoltage control circuit integrated which turns the motor off if the voltage is out of range. Internal Fuse: Littelfuse Nano˛ Fuse 452/454 Series 2.
Product Data Sheet RER140-22/14N/2TDP 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 RER140-22/14N/2TDP 01/31/2019 page 10 of 14
Product Data Sheet RER140-22/14N/2TDP 3.6 Sound Data Measurement conditions: Sound pressure level: 1 meter distance between microphone and the air intake. Sound power level: According 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: 3.
Product Data Sheet RER140-22/14N/2TDP Kind According Ceck accuracy / Limit Result Electromagnetic Field Immunity Test DIN EN 61000-4-3:2006-12 10 V/m; 80 - 1000 MHz; AM; m = 0,8; f = 1 kHz; 1%; t = 3 s A: The monitored function operates as designed during and after exposure to a disturbance.
Product Data Sheet RER140-22/14N/2TDP 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.
