Product Data Sheet RER175-42/18/2TDMLP Product Data Sheet RER175-42/18/2TDMLP The engineer's choice
Product Data Sheet RER175-42/18/2TDMLP RER175-42/18/2TDMLP INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ..........................................................................
Product Data Sheet RER175-42/18/2TDMLP 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 RER175-42/18/2TDMLP 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 1,35 mm 1,35 mm 1,35 mm 1,35 mm The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Product Data Sheet RER175-42/18/2TDMLP 3 Operating Data 3.1 Electrical Interface - Input Control input PWM Features Inpute type PWM - Frequency Open collector typical: 2 kHz Characteristics Schematics Speed control: By Puls width modulation (PWM) 0 ... 100% Open collector in relation to signal-ground f = 2kHz +-20% Information to the curve: 0 % - 7% PWM: 0 1/min 7 % PWM: 800 1/min (Fan on, comming from 0% PWM) 7 % - 10% PWM: 800 1/min (corresponding to min.
Product Data Sheet RER175-42/18/2TDMLP 10 % - 90% PWM: 90 % - 100% PWM: 7 % - 5 % PWM: 5 % PWM: 3.2 linear increasing curve 3.400 1/min (corresponding to max. speed) linear decreasing curve (comming from 100% PWM) 600 1/min or 0 1/min (Fan off, comming from 100% PWM) Electrical Operating Data Measurement conditions: 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).
Product Data Sheet RER175-42/18/2TDMLP 3.3 Electrical Interface - Output Tacho type /2 (open collector) Features Tacho operating voltage UBS Tacho signal Low Tacho signal High Maximum sink current US low US high Isink External resistor Tacho frequency Tacho isolated from motor Slew rate Note Values Min.: 4,0 V Max.: 60,0 V I sink: 2 mA I source: 0 mA <=0,4 V 60,0 V <= 20 mA External resistor Ra from UBS to US required. All voltages measured to GND.
Product Data Sheet RER175-42/18/2TDMLP Locked rotor signal t5: 40.0 s After 4 failed start-ups of t3 to t4 there is an extended timeout t5 of 40s. 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.
Product Data Sheet RER175-42/18/2TDMLP 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: 3.400 1/min at free air flow 4 Environment 4.1 General PWM 100 %; f: 2 kHz Min. permitted ambient temperature TU min.
Product Data Sheet RER175-42/18/2TDMLP GRMS Axes of vibration Test duration 5 - 20 Hz : 20 - 500 Hz : 0,91 G 3 3x5h storage / transportation Bump not in use IEC 60068-2-29 Shock spectrum Acceleration Duration Number of bumps (+X, -X, -Y, +Y, -Z, +Z) Total bumps Bump half sine 18 G 6 ms 100 in each direction 600 stationary use Random vibration in use IEC 60068-2-64 Frequency range / ASD Frequency range / ASD GRMS Axes of vibration Test duration stationary use Bump in use IEC 60068-2-29 Shock spectr
Product Data Sheet RER175-42/18/2TDMLP 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.