Product Data Sheet
3214 J/2H4PU
The engineer's choice
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 2 of 11
3214 J/2H4PU
INDEX
1 General ...................................................................................................................................................................... 3
2 Mechanics ................................................................................................................................................................. 3
2.1 General .............................................................................................................................................................. 3
2.2 Connections....................................................................................................................................................... 3
3 Operating Data ......................................................................................................................................................... 4
3.1 Operating Data - Electrical Interface - Input ...................................................................................................... 4
3.2 Electrical Operating Data .................................................................................................................................. 5
3.3 Operating Data - Electrical Interface -Output .................................................................................................... 6
3.4 Electrical Features ............................................................................................................................................. 7
3.5 Aerodynamic...................................................................................................................................................... 8
3.6 Sound Data........................................................................................................................................................ 9
4 Environment ............................................................................................................................................................. 9
4.1 General .............................................................................................................................................................. 9
4.2 Climatic requirements*) ..................................................................................................................................... 9
5 Safety ...................................................................................................................................................................... 10
5.1 Electrical Safety ............................................................................................................................................... 10
5.2 Approval Tests ................................................................................................................................................ 10
6 Reliability ................................................................................................................................................................ 10
6.1 General ............................................................................................................................................................ 10
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 3 of 11
1 General
Fan type Fan
Rotational direction looking at rotor clockwise
Airflow direction Air outlet over struts
Bearing system Ball bearing
Mounting position any
2 Mechanics
2.1 General
Width 92,0 mm
Height 92,0 mm
Depth 38,0 mm
Weight 0,290 kg
Housing material Plastic
Impeller material Plastic
Max. torque when mounted across both mounting
flanges wire outlet corner: 30 Ncm
remaining corners: 30 Ncm
Screw size ISO 4762 - M4 degreased, without an additional
brace and without washer
2.2 Connections
Electrical connection Wires
Length of lead wire L = 310 mm
Tolerance +- 10,0 mm
Wire gauge (AWG) 22
Insulation diameter 1,30 mm
Contact see drawing
Colour Operation
Wire 1 red + UB
Wire 2 blue - GND
Wire 3 violet PWM
Wire 4 white Tacho
The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery.
Product Data Sheet 3214 J/2H4PU
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3 Operating Data
3.1 Operating Data - Electrical Interface - Input
Control input PWM
Features
Inpute type Open collector
PWM - Frequency 1 kHz - 5 kHz
Characteristics
Schematics
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 5 of 11
3.2 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).In the intake and outlet area
should not be any solid obstruction within 0,5 m.
∆p = 0: corresp. to free air flow (see section 3.5)
I: corresp. to arithm. mean current value
Name
Condition
PWM 0001 PWM: 100 %; f: 1 kHz f: 5 kHz
Features
Condition
Symbol
Voltage range ∆p = 0 U 12,0 V 27,6 V
Nominal voltage ∆p = 0 U
N
24,0 V
Power consumption ∆p = 0
PWM 0001 P 12,0 W 50,0 W 50,0 W
Tolerance +- 17,5 % +- 17,5 % +- 25,0 %
Current consumption ∆p = 0
PWM 0001 I 1.000 mA 2.000 mA 1.800 mA
Tolerance +- 17,5 % +- 17,5 % +- 25,0 %
Speed ∆p = 0
PWM 0001 n 7.800 1/min 13.000 1/min 13.000 1/min
Tolerance +- 12,5 % +- 7,5 % +- 3,0 %
Starting current
consumption 6.500 mA
Inrush current 34.000 mA
Name
Condition
PWM 0002 PWM: 50 %; f: 1 kHz f: 5 kHz
Features
Condition
Symbol
Voltage range ∆p = 0 U 12,0 V 27,6 V
Nominal voltage ∆p = 0 U
N
24,0 V
Power consumption ∆p = 0
PWM 0002 P 10,4 W 12,0 W 12,0 W
Tolerance +- 17,5 % +- 25,0 % +- 25,0 %
Current consumption ∆p = 0
PWM 0002 I 870 mA 500 mA 435 mA
Tolerance +- 17,5 % +- 25,0 % +- 25,0 %
Speed ∆p = 0
PWM 0002 n 7.350 1/min 7.500 1/min 7.500 1/min
Tolerance +- 12,5 % +- 5,0 % +- 5,0 %
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 6 of 11
3.3 Operating Data - Electrical Interface -Output
Tacho type /2 (Open collector)
Features
Note
Tacho operating voltage (UBS) <= 60 V
Tacho signal Low I sink: 2 mA <= 0,4 V
Tacho signal High I source: 0 mA <= 60 V
Maximum sink current <= 4 mA
External resistor
External resistor Ra from
UBS to US required. All
voltages measured to
GND.
Tacho frequency (2 x n) / 60
Tacho isolated from motor No
Slew rate => 0,5 V/us
Alarm type None
Product Data Sheet 3214 J/2H4PU
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3.4 Electrical Features
Electronic function Speed-Controlled
Reversed polarity protection Rectifying diode
Max. residual current at Un IF <= 300 uA
Locked rotor protection Auto restart
Locked rotor current at Un approx. 6.500 mA
Clock signal t3/t4 at locked rotor Typical: 0,5 s / 10 s
Product Data Sheet 3214 J/2H4PU
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3.5 Aerodynamic
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.
The information is only valid under the specified test conditions and may be changed by the
installation conditions. If there are deviations from the standard test conditions, the
characteristic values must be checked under the installed conditions.
a.) Operation condition:
13.000 1/min at free air
flow PWM 100 %; f: 1 kHz f: 5 kHz
Max. free-air flow (∆p = 0 /
= max.) 285,0 m3/h
Max. static pressure (∆p = max. /
=0) 800 Pa
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 9 of 11
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 section 3.5
a.) Operation condition:
13.000 1/min at free air
flow PWM 100 % PWM min.: ; f: 1 kHz PWM max.:; f: 5 kHz
Optimal operating point 190,0 m3/h @ 374 Pa
Sound power level at the optimal operating
point 8,0 bel(A)
Sound pressure level at free air flow,
measured in rubber bands 76,0 dB(A)
4 Environment
4.1 General
Min. permitted ambient temperature TU min. -20 °C
Max. permitted ambient temperature TU max. 70 °C
Min. permitted storage temperature TL min. -40 °C
Max. permitted storage temperature TL max. 80 °C
4.2 Climatic requirements*)
Humidity requirements humid temperature, cyclic; according to DIN EN
60068-2-38, 10 cycle and condensation water
check; according to DIN EN ISO 6270-2, 14 days
Water exposure Splash water check IPX4; according to DIN EN
60529 VDE 0470, not certified
Dust requirements Dust check IP5X; according to DIN EN 60529 VDE
0470, not certified
Salt fog requirements salt fog, cyclic, in operation; according to DIN EN
60068-2-52, 3 cycle
*) Permittet application area:
The product is for the use in open and unsheltered areas. Direct exposure to water as well as saline ambient
conditions are allowed provided that this does not prevent the normal operation.
Pollution degree 3 (according DIN EN 60664-1)
It occurs conductive pollution or dry non-conductive pollution which becomes conductive due to condensation.Please
require severity levels and specification parameters from the responsible development departments
Product Data Sheet 3214 J/2H4PU
11/19/2014 page 10 of 11
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.
500 VAC / 1 Min.
B.) Routine test
Measuring conditions: At indoor climate.
No arcing or breakdown is allowed!
All connections together to ground.
500 VAC / 1 Sec.
Isolation resistance
Measuring conditions: After 48h of storage at 95%
R.H. and 25°C measured with U=500 VDC for 1 min.
RI > 10 MOhm
clearance / creepage distance 1,0 mm / 1,2 mm
Protection class III
5.2 Approval Tests
CE No
UL No
VDE No
CSA No
CCC No
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C 60.000 h
Life expectancy L10 at TU max. 30.000 h
Life expectancy L10 Delta (40 °C) 120.000 h