Product Data Sheet 5318/2TDH4PR Product Data Sheet 5318/2TDH4PR The engineer's choice
Product Data Sheet 5318/2TDH4PR 5318/2TDH4PR INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ........................................................................................
Product Data Sheet 5318/2TDH4PR 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Fan Counterclockwise Air intake over struts Ball bearing Any Width Height Depth Mass Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size 2.
Product Data Sheet 5318/2TDH4PR 3 Operating Data 3.1 Electrical Interface - Input Control input PWM Features 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: 1.
Product Data Sheet 5318/2TDH4PR 7 % - 10% PWM: 10 % - 90% PWM: 90 % - 100% PWM: 7 % - 5 % PWM: 5 % PWM: 3.2 1.000 1/min (corresponding to min. speed) linear increasing curve 6.000 1/min (corresponding to max.
Product Data Sheet 5318/2TDH4PR 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 I sink: 2 mA I source: 0 mA Max.: 60,0 V <= 0,4 V <= 20 mA External resistor Ra from UBS to US required. All voltages measured to GND.
Product Data Sheet 5318/2TDH4PR 02/01/2019 page 7 of 12
Product Data Sheet 5318/2TDH4PR 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 5318/2TDH4PR 02/01/2019 page 9 of 12
Product Data Sheet 5318/2TDH4PR 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: 9.
Product Data Sheet 5318/2TDH4PR 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.
