概述
规格参数
数据手册CFM-A225-23-10 概述
24 V, 0.31 A, 120 x 120 x 25.4 mm, Dc Fan 风扇/风机
CFM-A225-23-10 规格参数
| 是否Rohs认证： | 符合 | 生命周期： | Active |
| Reach Compliance Code： | compliant | 风险等级： | 5.62 |
| Base Number Matches： | 1 |
CFM-A225-23-10 数据手册
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date 07/27/2017
page 1 of 6
SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
FEATURES
• 120 x 120 mm frame
• high fan speed for greater air flow
• dual ball bearing construction
• auto restart protection standard on all models
input
voltage
input
current
input
power
max
rated
speed
typ
air
static
noise
MODEL
flow1
pressure2
rated
range
typ
max
max
(Vdc)
(Vdc)
(A)
(A)
(W)
(RPM)
(CFM)
126.89
126.89
126.89
200.9
(inch H2O)
0.49
(dBA)
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
12
24
48
12
24
48
6~13.8
16~27.6
30~55.2
6~13.8
0.59
0.31
0.17
1.40
0.77
0.36
0.79
0.39
0.23
1.75
0.88
0.48
9.48
9.36
11.04
21
4,100
4,100
4,100
4,600
4,600
4,600
53.5
53.5
53.5
61.5
61.5
61.5
0.49
0.49
0.78
16~27.6
30~55.2
21.12
23.04
200.9
0.78
200.9
0.78
Notes:
1. At 0 inch H20 static pressure.
2. At 0 CFM airflow.
PART NUMBER KEY
CFM-A2 XX - X 3 - XX - CXX
Base Number
Reserved for Custom
Configurations
Depth
25 = 25 mm
38 = 38 mm
Input Voltage
1 = 12 Vdc
2 = 24 Vdc
4 = 48 Vdc
Fan Signals
10 = no signals
11 = rotation detector signal
20 = tachometer signal
22 = tachometer signal / PWM control signal
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 07/27/2017 │ page 2 of 6
INPUT
parameter
conditions/description
min
typ
max
units
12 Vdc input models
24 Vdc input models
48 Vdc input models
6
16
30
12
24
48
13.8
27.6
55.2
Vdc
Vdc
Vdc
operating input voltage
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
0.59
0.31
0.17
1.40
0.77
0.36
0.79
0.39
0.23
1.75
0.88
0.48
A
A
A
A
A
A
current
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
7.08
7.44
8.16
16.80
18.48
17.28
9.48
9.36
11.04
21
21.12
23.04
W
W
W
W
W
W
power
at 25°C
12 Vdc input models
24 Vdc input models
48 Vdc input models
6
12
24
Vdc
Vdc
Vdc
starting voltage
PERFORMANCE
parameter
conditions/description
min
typ
max
units
at 25°C, after 10 minutes
CFM-A225 models
CFM-A238 models
rated speed
air flow
3,690
4,140
4,100
4,600
4,510
5,060
RPM
RPM
at 0 inch H2O, see performance curves
CFM-A225 models
CFM-A238 models
126.89
200.9
CFM
CFM
at 0 CFM, see performance curves
CFM-A225 models
CFM-A238 models
static pressure
noise
0.49
0.78
inch H2O
inch H2O
at 1 m
CFM-A225 models
CFM-A238 models
51.5
59.5
53.5
61.5
dBA
dBA
PROTECTIONS / SIGNALS1
parameter
conditions/description
min
typ
max
units
auto restart protection
rotation detector
tachometer signal
PWM control signal
available on all models
available on “11” models
available on “20” and “22” models
available on “22” models
Notes:
1. See application notes for details.
SAFETY & COMPLIANCE
parameter
conditions/description
min
typ
max
units
insulation resistance of frame
at 500 Vdc between frame and positive terminal
10
MΩ
at 500 Vac, 60 Hz, 1 minute between frame and
positive terminal
dielectric strength
safety approvals
EMI/EMC
5
mA
UL/cUL 507, TUV (EN 60950-1)
EN 55022:2010+AC:2011 Class B, EN 61000-3-
2:2014, EN 61000-3-3:2013, EN 55024:2010
life expectancy
RoHS
at 45°C, 15~65% RH
2011/65/EU
70,000
hours
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 07/27/2017 │ page 3 of 6
ENVIRONMENTAL
parameter
conditions/description
min
-10
-40
5
typ
max
70
units
°C
operating temperature
storage temperature
operating humidity
storage humidity
70
°C
non-condensing
non-condensing
90
%
5
95
%
PERFORMANCE CURVES
CFM-A225
CFM-A238
0.50
0.40
0.30
0.20
0.10
0.00
14.00
12.00
10.00
8.00
0.98
.
.
.
6.00
10.
.
4.00
2.00
0.00
0.00
0.
0.00
50.00
100.00
150.00
3.72
0.
.
100.
.
.
.
(CFM)
(CMM)
0.00
0.74
1.49
2.23
2.98
0.00
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 07/27/2017 │ page 4 of 6
MECHANICAL
parameter
conditions/description
4 pole DC brushless
min
typ
max
units
motor
bearing system
direction of rotation
ball bearing
counter-clockwise viewed from front of fan blade
CFM-A225 models 120 x 120 x 25.4
CFM-A238 models 120 x 120 x 38
mm
mm
dimensions
material
PBT (UL94V-0)
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
190.0
189.8
190.6
297.0
283.7
283.2
g
g
g
g
g
g
weight
MECHANICAL DRAWING
units: mm [inch]
CFM-A225
wire: UL 1007, 24 AWG
WIRE CONNECTIONS
Wire Color
Red
Function
+Vin
Black
-Vin
Yellow1
White1
Blue1
FG Signal
RD Signal
PWM
ōŢţŦŭ
CFM-A238
wire: UL 1007, 24 AWG
WIRE CONNECTIONS
Wire Color
Red
Function
+Vin
Black
-Vin
ōŢţŦŭ
Yellow1
White1
Blue1
FG Signal
RD Signal
PWM
Note:
1. Wires only present on versions with output signals.
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 07/27/2017 │ page 5 of 6
APPLICATION NOTES
Auto Restart Protection/Current Limit Protection
When the fan motor is locked, the device will cut off the drive current within two to six seconds and restart automatically
after a few seconds. If the lock situation is continued, the device will work on a repeated cycle of cut-off and restart until
the lock is released. (See Figure 1 below).
Figure 1 Current Limit Protection
Lock Sensor/Rotation Detector
Lock Sensor is used to detect if the fan motor is operating or stopped. Alarm High: the output will be logical low when fan
is operating and be logical high when fan motor is locked. (See Figures 2~3 below).
Figure 3 RD Signal Output Circuit:
Open Collector
Figure 2 Alarm High
Output Waveform
Ic=5mA max
Pulse Sensor/Tachometer Signal/FG
Pulse Sensor is for detecting the rotational speed of the fan motor. At locked rotor condition, the signal stops cycling and
the output is fixed at VoH or VoL (See Figures 4~5 below).
Figure 4 Output Waveform
Figure 5 FG Signal Output Circuit:
Open Collector
Ic=10mA max
PMW Control Signal
A speed control lead can be provided that will accept a PWM signal from the customer circuit to vary the speed of the fan.
The change in speed is linear by changing the Duty-Cycle of the PWM. Open collector type and pull-up voltage is changed
by maximum operating voltage and sink current by consuming current. (See Figure 6 below).
Figure 6 Duty Cycle
Vs=4~5 V
cui.com
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CUI Inc │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 07/27/2017 │ page 6 of 6
REVISION HISTORY
rev.
description
date
1.0
initial release
08/15/2016
07/27/2017
1.01
updated datasheet
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI 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.
CFM-A225-23-10 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| CFM-A225-23-11 | CUI | 24 V, 0.31 A, 120 x 120 x 25.4 mm, Dc Fan, Rotation Detector Signal | 获取价格 |
|
| CFM-A225-23-20 | CUI | DC AXIAL FAN, 120 MM SQUARE, 25 | 获取价格 |
|
| CFM-A225-23-22 | CUI | DC AXIAL FAN, 120 MM SQUARE, 25 | 获取价格 |
|
| CFM-A225-43-10 | CUI | 48 V, 0.17 A, 120 x 120 x 25.4 mm, Dc Fan | 获取价格 |
|
| CFM-A225-43-11 | CUI | DC AXIAL FAN, 120 MM SQUARE, 25 | 获取价格 |
|
| CFM-A225-43-20 | CUI | 48 V, 0.17 A, 120 x 120 x 25.4 mm, Dc Fan, Tachometer Signal | 获取价格 |
|
| CFM-A225-43-22 | CUI | DC AXIAL FAN, 120 MM SQUARE, 25 | 获取价格 |
|
| CFM-A225V-122-340 | CUI | 12 V, 161 mA, 120 x 120 x 25 mm, Dc Fan | 获取价格 |
|
| CFM-A225V-122-340-11 | CUI | 12 V, 161 mA, 120 x 120 x 25 mm, Dc Fan, Rotation Detector Signal | 获取价格 |
|
| CFM-A225V-122-340-20 | CUI | FAN AXIAL 120X25MM 12VDC WIRE | 获取价格 |
|
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