CFM-40 Series Datasheet by CUI Devices

CUI DEVICES A a “£55 cmus '
date 02/07/2020
page 1 of 11
SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
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FEATURES
• omniCOOLTM bearing system
• 40 x 40 mm frame
• multiple speed options for different cooling needs
• tachometer signal and rotation detect options available
• auto restart protection standard on all models
MODEL input
voltage
input
current1
input
power1
rated
speed1
air
flow2
static
pressure3
noise4
rated
(Vdc)
range
(Vdc)
max
(mA)
max
(W)
typ
(RPM±15%) (CFM) (inch H2O)
max
(dBA)
CFM-4010V-058-206 5 3.5~6 109 0.55 5800 7.0 0.12 20.6
CFM-4010V-070-273 5 3.5~6 157 0.79 7000 8.0 0.19 27.3
CFM-4010V-150-157 12 4.5~13.8 38 0.46 5000 5.4 0.09 15.7
CFM-4010V-158-206 12 6~13.8 48 0.58 5800 7.0 0.12 20.6
CFM-4010V-170-273 12 4.5~13.8 59 0.71 7000 8.0 0.19 27.3
CFM-4010V-185-314 12 4.5~13.8 101 1.22 8500 9.9 0.25 31.4
CFM-4020V-050-165 5 3.5~6 87 0.44 5000 6.3 0.11 16.5
CFM-4020V-060-210 5 3.5~6 124 0.62 6000 7.7 0.17 21.0
CFM-4020V-070-255 5 3.5~6 173 0.87 7000 8.9 0.22 25.5
CFM-4020V-145-123 12 4.5~13.8 38 0.46 4500 5.5 0.10 12.3
CFM-4020V-150-165 12 4.5~13.8 46 0.56 5000 6.3 0.11 16.5
CFM-4020V-160-210 12 4.5~13.8 54 0.65 6000 7.7 0.17 21.0
CFM-4020V-170-255 12 4.5~13.8 67 0.81 7000 8.9 0.22 25.5
CFM-4020V-180-275 12 4.5~13.8 92 1.11 8000 10.8 0.29 27.5
CFM-4020V-260-210 24 8~27.6 30 0.72 6000 7.7 0.17 21.0
CFM-4020V-270-255 24 8~27.6 39 0.94 7000 8.9 0.22 25.5
CFM-4020V-280-275 24 8~27.6 45 1.08 8000 10.8 0.29 27.5
Notes: 1. At rated voltage, 25°C, 0 inch H20 static pressure, after 10 minutes
2. As per AMCA 210 or DIN 24163, at rated voltage, stabilized RPM, 0 inch H20 static pressure
3. As per AMCA 210 or DIN 24163, at rated voltage, stabilized RPM, 0 CFM airflow.
4. Measured in a semi-anechoic chamber with background noise < 15 dBA at 1 m from the fan intake.
5. All specifications are measured at 25°C, 65% relative humidity unless otherwise specified.
PART NUMBER KEY
CFM-4010V-058-206 - XX - CXX
Reserved for Custom
Configurations
Base Number Fan Signals
“blank” = no signals
11 = rotation detector signal
20 = tachometer signal
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Product Page 30 Model
date 02/07/2020 │ page 2 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
INPUT
parameter conditions/description min typ max units
operating input voltage1
5 Vdc input models
12 Vdc input models
24 Vdc input models
3.5
4.5
8
5
12
24
6
13.8
27.6
Vdc
Vdc
Vdc
starting voltage2
5 Vdc input models
12 Vdc input models
24 Vdc input models
3.5
4.5
8
Vdc
Vdc
Vdc
Note: 1. See Model section on page 1 for specific input voltage ranges.
2. Starting voltage for model CFM-4010V-158-206 is 6 Vdc.
PERFORMANCE3
parameter conditions/description min typ max units
rated speed at rated voltage, 25°C, after 10 minutes 4500 8500 RPM
air flow at 0 inch H2O, see performance curves 5.4 10.8 CFM
static pressure at 0 CFM, see performance curves 0.09 0.29 inch H2O
noise at 1 m 12.3 31.4 dBA
Note: 3. See Model section on page 1 for specific values.
PROTECTIONS / FEATURES4
parameter conditions/description min typ max units
auto restart on all models
rotation detector signal available on “11” models
tachometer signal available on “20” models
Notes: 4. See Application Notes for details.
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
insulation resistance of frame at 500 Vdc between internal stator and positive
lead wire 10 MΩ
dielectric strength apply 500 Vac for 1 minute between housing and
positive lead wire
safety approvals UL/cUL 507, TUV (EN 60950-1)
EMI/EMC EN 61000-6-1:2007, EN 61000-6-3:2007+A1
life expectancy at 40°C, 65% RH 70,000 hours
RoHS yes
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature -10 70 °C
storage temperature -40 70 °C
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Product Page 30 Model Air Flow (CMM) Air Flow (CMM) Air Flow (CMM) Air Flow (CMM)
date 02/07/2020 │ page 3 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
PERFORMANCE CURVES
0
0.02
0.04
0.06
0.08
0.1
0.12
02468
Air Flow (CFM)
Static Pressure (inch H2
O)
0
0.5
1
1.5
2
2.5
3
Air Flow (CMM)
0 0.055 0.11 0.165 0.22
Static Pressure (mm H2
O)
0
0.04
0.08
0.12
0.16
0.2
02468
0
1
2
3
4
5
00.055 0.11 0.1650.22
Air Flow (CFM)
Static Pressure (inch H2
O)
Air Flow (CMM)
Static Pressure (mm H2
O)
CFM-4010V-058-206
0
0.02
0.04
0.06
0.08
0.1
01234560
0.5
1
1.5
2
2.5
00.028 0.056 0.0840.112 0.140.168
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H O)
0
0.02
0.04
0.06
0.08
0.1
0.12
02468
0
0.5
1
1.5
2
2.5
3
00.055 0.11 0.1650.22
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4010V-070-273
CFM-4010V-158-206CFM-4010V-150-157
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Product Page 30 Model Air Flow (CMM) Air Fiow (CMM) 0112 0168 Air Flow (CMM) Air Flow (CMM)
date 02/07/2020 │ page 4 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
PERFORMANCE CURVES (CONTINUED)
0
0.04
0.08
0.12
0.16
0.2
02468
0
1
2
3
4
5
00.055 0.11 0.1650.22
Air Flow (CFM)
Static Pressure (inch H2
O)
Air Flow (CMM)
Static Pressure (mm H2
O)
0
0.05
0.1
0.15
0.2
0.25
0246810
0
1.27
2.54
3.81
5.08
6.35
00.056 0.1120.168 0.2240.28
Air Flow (CFM)
Static Pressure (inch H2
O)
Air Flow (CMM)
Static Pressure (mm H2
O)
CFM-4010V-170-273
Air Flow (CFM)
Static Pressure (inch H2
O)
Air Flow (CMM)
Static Pressure (mm H2
O)
0
0.02
0.04
0.06
0.08
0.1
0.12
02468
0
0.5
1
1.5
2
2.5
3
00.055 0.11 0.1650.22
0
0.04
0.08
0.12
0.16
0.2
02468
0
1
2
3
4
5
00.055 0.11 0.165 0.22
Air Flow (CFM)
Static Pressure (inch H2
O)
Air Flow (CMM)
Static Pressure (mm H2
O)
CFM-4010V-185-314
CFM-4020V-060-210CFM-4020V-050-165
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Product Page 30 Model Air Flow (CMM) Air Flow (CMM) 0112 0168 Air Flow (CMM) Air Fiow (CMM)
date 02/07/2020 │ page 5 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
PERFORMANCE CURVES (CONTINUED)
0
0.06
0.12
0.18
0.24
0246810
0
1.5
3
4.5
6
00.056 0.112 0.168 0.224 0.28
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
0
0.02
0.04
0.06
0.08
0.1
0123456
0
0.5
1
1.5
2
2.5
00.028 0.0560.084 0.1120.140.168
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4020V-070-255
0
0.02
0.04
0.06
0.08
0.1
0.12
01.4 2.84.2 5.67
0
0.5
1
1.5
2
2.5
3
00.040.080.120.160.2
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
0
0.04
0.08
0.12
0.16
0.2
02468
0
1
2
3
4
5
00.055 0.11 0.1650.22
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4020V-145-123
CFM-4020V-160-210CFM-4020V-160-165
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Product Page 30 Model Air Fiow (CMM) Air Flow (CMM) 0112 0168 0 Air Flow (CMM) Air Flow (CMM)
date 02/07/2020 │ page 6 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
PERFORMANCE CURVES (CONTINUED)
0
0.06
0.12
0.18
0.24
0246810
0
1.5
3
4.5
6
00.056 0.1120.168 0.2240.28
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
0
0.05
0.1
0.15
0.2
0.25
0.3
036912
0
1.27
2.54
3.81
5.08
6.35
7.62
00.085 0.17 0.2550.34
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4020V-170-255
0
0.04
0.08
0.12
0.16
0.2
02468
0
1
2
3
4
5
00.055 0.11 0.165 0.22
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
0
0.06
0.12
0.18
0.24
0246810
0
1.5
3
4.5
6
00.056 0.112 0.168 0.224 0.28
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4020V-180-275
CFM-4020V-270-255CFM-4020V-260-210
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Product Page 30 Model Air How (CMM)
date 02/07/2020 │ page 7 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
PERFORMANCE CURVES (CONTINUED)
0
0.05
0.1
0.15
0.2
0.25
0.3
036912
0
1.27
2.54
3.81
5.08
6.35
7.62
00.085 0.17 0.2550.34
Air Flow (CFM)
Static Pressure (inch H
2
O)
Air Flow (CMM)
Static Pressure (mm H
2
O)
CFM-4020V-280-275
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Product Page 3D Model
date 02/07/2020 │ page 8 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
MECHANICAL
parameter conditions/description min typ max units
motor 4 pole DC brushless
bearing system omniCOOLTM
direction of rotation counter-clockwise viewed from front of fan blade
dimensions CFM-4010V models: 40 x 40 x 10
CFM-4020V models: 40 x 40 x 20
mm
mm
material PBT (UL94V-0)
weight CFM-4010V models
CFM-4020V models
15.6
29
g
g
MECHANICAL DRAWINGS
CFM-4010V
WIRE CONNECTIONS
Wire Color Function
Red +Vin
Black -Vin
White1RD Signal
Yellow1Tach Signal
MOUNTING SCREW (Pan Head)
Screw Type Size Standard Torque
Machine Screw M4 JIS B1111-1974 3~4 kgf-cm
Self-tapping Screw M5 JIS B1122 Type 2 6~8 kgf-cm
units: mm
wire: UL 1007, 26 AWG
CFM-4020V
WIRE CONNECTIONS
Wire Color Function
Red +Vin
Black -Vin
White1RD Signal
Yellow1Tach Signal
Notes: 1. Wires only present on versions with output signals.
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3D Model a Product Fa 53:0 :55 g DC Fan
date 02/07/2020 │ page 9 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
APPLICATION NOTES
Figure 1: Auto Start Protection
Auto Restart Protection
When the fan motor is locked by an external force, the device will temporarily turn off electrical power to the motor and
restart automatically when the locked rotor condition is released.
Tachometer Signal (Yellow Wire)
The tachometer signal is for detecting the rotational speed of the fan motor. The output will be a square wave when fan
is operating and logical high (Vcc) when fan motor is locked (See Figures 4~5 below). The relationship between RPM &
output pulses from the signal wire is as follows.
1 RPM = 2 Pulses
1 Pulse
1 RPM
Run Locked
Vsi
g
t
VL
Vcc
Figure 5: Tachometer
Output Circuit
DC Fan
Red (+)
Yellow
Black (-)
Customer Circuit
Vcc
Ic RL
Vcc ≤ max input voltage
Ic ≤ 4 mA
RL ≥ Vcc/Ic
VL ≤ 0.5 V
Vsig
Figure 4: Tachometer
Output Waveform
Rotation Detector Signal (White Wire)
The rotation detector signal is used to detect if the fan motor is operating or stopped. The output will be logical low (VL)
when fan is operating and be logical high (Vcc) when fan motor is locked. (See Figures 2~3 below).
Figure 2: Rotation Detector
Output Waveform
Figure 3: Rotation Detector
Output Circuit
Run Locked
Vsi
g
t
VL
Vcc
DC Fan
Red (+)
White
Black (-)
Customer Circuit
Vcc
Ic RL
Vcc ≤ max input voltage
Ic ≤ 4 mA
RL ≥ Vcc/Ic
VL ≤ 0.5 V
Vsig
Run
Input Current
t
Locked
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date 02/07/2020 │ page 10 of 11
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CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
SAFETY CONSIDERATIONS
1. Do not use or operate this fan in excess of the limitations set forth in this specification. CUI is not responsible for the
non-performance of this fan and/or any damages resulting from its use, if it is not used or operated in accordance with
the specifications.
2. CUI recommends adding a protection circuit to the product or application in which this fan is installed, such as a
thermo-fuse, or current fuse or thermo-protector. The failure to use such a device may result in smoke, fire, electric
shock by insulation degradation in cases of motor lead short circuit, overload, or over voltage, and/or other failure.
3. CUI recommends installing a protection device to the product or application in which this fan is installed if there is a
possibility of reverse connection between Vdc (+) and GND (-). The failue to install such a device may result in smoke,
fire, and/or destruction, although these conditions may not manifest immediately.
4. This fan mush be installed and used in compliance with all applicable safety standards and regulations.
5. Use proper care when handling and/or installing this fan. Improper handling of installation of this fan may cause
damage that could result in unsafe conditions.
6. Use proper care during installation and/or wiring. Failure to use proper care may cause damage to certain components
of the fan including, but not limited to, the coil and lead wires, which could result in smoke and/or fire.
7. Do not use power or ground PWM to control the fan speed. If the fan speed needs to be adjusted, please contact CUI
to customize the product design for your application.
8. For critical or extreme environments, including non-stop operation, please contact CUI and we will gladly provide
assistance with your product selection to ensure an appropriate cooling product for your application.
9. When building your device, please examine thouroughly any variation of EMC, temperature rise, life data, quality, etc.
of this product by shock/drop/vibration testing, etc. If there are any problems or accidents in connection with this
product, it should be mutually discussed and examined.
10. Use proper care when handling these fans. Components such as fan holders or bearings may be damaged, if touched
with fingers or other objects. Additionally, static electricity (ESD) may damage internal circuits of the fan.
11. Do not operate these fans in proximity to hazardous materials such as organic silicon, cyanogens, formalin, phenol, or
corrosive gas environments including, but not limited to, H2S, SO2, NO2, or Cl2.
12. CUI recommends that you protect these fans from exposure to outside elements such as dust, condensation, humidity,
or insects. Exposure of this fan to such elements may affect its performance and my cause safety hazards. CUI does
not warrant against damage to the product caused by outside elements.
13. The fans must be installed properly and securely. Improper mounting may cause harsh resonance, vibration, and
noise.
14. Do not store these fans in an environment with high humidity. These fans must be stored in accordance with the
specified storage temperature.
15. CUI reserves the right to use components from multiple sources at its discretion. The use of components from other
sources will not affect the specifications as described herein.
16. The life expectancy of these fans has not been evaluated for use in combination with any end application. Therefore,
the life expectancy that relate to these fans are only for reference.
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CUI DEVICES
date 02/07/2020 │ page 11 of 11CUI Devices │ SERIES: CFM-40V │ DESCRIPTION: DC AXIAL FAN
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CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any
component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or
effectiveness.
rev. description date
1.0 initial release 07/21/2017
1.01 brand update 02/07/2020
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
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