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Part Number FR05CM12AL

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1
1
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Rotary Sensors
Single Phase Output Type
s Features
1. Sensing over wide range of rotation speed including
a complete halt.
2. Compact package and light weight.
3. Simple installation by easy adjusting of a signal
output and gap distance.
4. Best suited for harsh environments.
s Applications
1. Rotation speed detection of Factory Automation
equipment.
2. Rotation position detection.
3. Proximity Switch.
(in mm)
10
±
5
20
±
0.3
180
±
10
ø10
±
0.3
MR2
MR1
2
UL1007 AWG24
0.5
±
0.2
ø12.7
0 ­0.2
1.0
+0.15
0.2
Red
Black
White
MR1
MR2
Vin
Vout
GND
Sensing direction
Element pitch
Part Number
Supply
Voltage
(V)
Output Voltage
(Vp-p)
Total
Resistance
(k ohm)
Response
Frequency
(kHz)
Operating
Temperature
(
°
C)
Target Gear
Module
Phase Difference
FR05CM21AR
5
0.5 min.(at 25
°
C,Gap=0.2mm)
0.7 to 1.5
0 to 100
-10 to 70
0.3 to 1.0
Single
s Output Wave Form
0
t
2
=
.
.
1
2
Vin
Output Voltage(Vout)
Cat.No.S35E-2
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
2
2
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Rotary Sensors
Dual Phase Output Type
s Features
1. By monitoring the phase shift direction the gear
rotation direction can be detected.
2. Wide sensing range from high speed to a complete
halt.
3. Good Signal-to-Noise ratio ; high resolution ;
high sensitivity.
s Applications
1. Detection of gear rotation speed and direction in
Factory Automation equipment.
2. Detection of the direction of Linear motion servo.
3. Motor controller for vehicles.
4. Measuring the needle position in industrial
knitting machine.
a
(in mm)
A
MR2
1Vin
2Va
3Vb
4GND
MR1
MR2
MR3
MR4
aa
a=0.314
MR1
MR4
MR3
ø
1
7
.
0
±
0
.
1
18
±
0.3 10
±
0.3
Numbering
Sensing direction mark
C1
7.5
±
0.3
ø
0
.
7
±
0
.
1
5
±
0
.
3
Sensing direction
1
3
2
4
Part Number
Supply
Voltage
(V)
Output Voltage
(Vp-p)
Total
Resistance
(k ohm)
Response
Frequency
(kHz)
Operating
Temperature
(
°
C)
Target Gear
Module
Phase Difference
FR05CM12AL
5
0.45 min.(at 25
°
C,Gap=0.15mm)
0.2 to 1.0
0 to 100
-10 to 80
0.4
90deg.+/-5deg.
s Output Wave Form
Va
Vb
Gear : rotating in "A" direction
0
t
2
2
2
3
O
u
t
p
u
t

V
o
l
t
a
g
e
(
V
o
u
t
)
=
.
.
1
2
Vin
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
3
3
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Rotary Sensors
Dual Phase, Digital Output Type
s Features
1. Dual digital output.
2. LED indicators, for quick status check.
3. Easy mounting and connection.
s Applications
1. Servo controller for linear motion of NC machine.
2. Controller for robot arm.
3. Controller for injection speed of moulding machine.
3
±
1.5
35
±
0.05
14
±
1.5
74
±
2
65
±
1
A
C
B
D
E
F
M16
×
1
3­0.5
21max.
18
±
1
MR4
MR3
MR2
MR1
S
e
n
s
i
n
g

d
i
r
e
c
t
i
o
n
A
Sensing direction
A
MR elements(Inside)
MR
elements pitch
Sensing surface
Name plate-two places
LED
Connector
ø
2
1
±
1
(in mm)
Part Number
Supply
Voltage
(V)
Output Voltage
(V)
Total
Resistance
(k ohm)
Response
Frequency
(kHz)
Operating
Temperature
(
°
C)
Target Gear
Module
Phase Difference
FR12AM32AC
12
+/-2V
Low Level=0.5 max.(at 25
°
C,Gap=max.0.3mm)
High Level=4.5 min.(at 25
°
C,Gap=max.0.3mm)
297 to 363
0 to 20
-10 to 70
0.635
90deg.+/-40deg.
Supply Current:100mA max.
s Output Wave Form
T/2
±
2T/9
T/4
±
T/9
T/2
±
2T/9
T/2
±
2T/9
T/2
±
2T/9
T
Va
Vb
Gear : rotating in "A" direction
s Block Diagram
Vcc (+12V)
+5
Vout
GND
R
e
g
u
l
a
t
o
r
Va
Vb
GND
GND
C
A
B
E
F
s LED Indicator
Va
Vb
LED Color
Output
Off
High
High
Red
High
Low
Orange
Low
Low
Green
Low
High
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
4
4
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Rotary Sensors
Quad with Index Phase Type
s Features
1. Higher signal level and higher common-mode noise
rejection with a differential amplifier.
2. Index phase Z to locate the home position of the
gear.
3. Compact package for easy mounting.
4. Anticorrosive stainless steel case.
s Applications
AC servo motor controller for NC machine.
(in mm)
0.8
Sensing direction
P
2
5
±
1
0.5
2
20
0
­0.3
ø
2
2
.
5


0
­
0
.
1
Numbering
C0.3
MR for
INDEX Phase
12345678
MR for Quad Phase
A
3
.
5
4
.
5
1 Vin
2 V
A
3 V
A
4 V
B
5 V
B
6 V
Z
8 R
Z
7 GND
P=2.54
Part Number
Supply
Voltage
(V)
Output Voltage
(Vp-p)
Total
Resistance
(k ohm)
Response
Frequency
(kHz)
Operating
Temperature
(
°
C)
Target Gear
Module
Phase Difference
FR05CM65AF
5
0.3 min.(Phase:A-B,at 25
°
C,Gap=max.0.3mm)
0.6 min.(Phase:Z,at 25
°
C,Gap=max.0.3mm)
0.1 to 1.0
0 to 100
-10 to 80
0.4
(Phase:A-B)
90deg.+/-5deg.
(Phase:A-B)
s Output Wave Form
MR for Quad Phase
MR for INDEX Phase
Output Voltage
(Vout)
t
t
Output Voltage
(Vout)
V
A
V
B
V
A
V
B
Rz(Neutral
Voltage)
Vz
=
.
.
1
2
Vin
=
.
.
1
2
Vin
Gear : rotating in "A" direction
s Phase Difference
Phase Difference (deg.)
A
YB
Phase
180
±
10
180
±
10
90
±
5
A
YA
B
YB
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
Reference Data
s Features
1. FR sensor consists of semiconductive magnetoresistors
and a permanent magnet.
2. FR sensor detects the position and the speed of a gear
over a wide range of frequency including a complete halt.
3. Non-contact sensing mechanism guarantees a long life.
4. Rugged and reliable, suitable for motor control for Factory
Automation.
5. A variety of applications is possible with multiphase type.
s Magnetoresistive Effect
A change in the resistance of a ferromagnetic or
semiconductive material when it is subjected to magnetic
flux. Used in Murata's sensor is InSb which exhibits very
high magnetoresitive effect in Fig. 1.
s Principle of Operation
As a magnetic material moves over the sensing surface, the
magnetic flux distribution across the magnetoresistors
varies.
This causes MR element resistance change and produces
output signal as indicated in Fig. 2.
Therefore, when it is placed close to the magnetic gear as
shown in Fig. 3, the sensor output a signal synchronized to
gear rotation.
The count of signal's peaks is equal to the number of gear
teeth passing over the sensor.
1
3
2
Vcc
Vout
GND
Vcc
Vout
GND
Output Voltage (FR05CM21AR)
Magnetic material
MR element
MR1
MR1
MR1
MR2
MR2
MR2
MR2
MR1
Sensor
S
Output Voltage(Vout)
Output Voltage
Gear
N
S
N
S
N
Magnet
R(ohm)
1,000
500
0
B(T)
S
N
0.1
0.2
0.3
0.1
0.2
0.3
Rotary Sensor
Target Gear
Fig. 1
Fig. 2
Fig. 3
1
3
2
=
.
.1/2 Vin
Reference Data
5
4
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
Reference Data
s Temperature Characteristics
Output signal, Vp-p is dependant on the ambient
temperature.
Output voltage decreases as the temperature increases.
s Gap Characteristics
Larger signal are obtained when FR sensor is installed
closer to the target gear.
s Typical Application
s Application Table
Part Number
Output Type
Gear Pitch (mm)
Gear Module
Motion
Rotational
Linear
FR05CM21AR
Single
M=0.3 to 1.0
P=0.9 to 4.0
FR05CM12AL
Dual
M=0.4
P=1.3
FR12AM32AC
Dual, Digital
M=0.635
P=2.0
FR05CM65AF
Quad with index
M=0.4
P=1.3
· : Best suited, : Suitable
0
-20
0
20 25
40
60
80
20
40
60
80
100
120
V
p
-
p

(
%
)
Temperature (
°
C)
Typical
Gap = 0.15mm, Gear module = 0.4
Gear rotation speed = 7200r.p.m
0
0.1
0.2
0.3
0.4
0.5
20
40
60
80
100
120
140
160
180
Gap (mm)
V
p
-
p

(
%
)
Typical
MR
Red
2SA633
1k
1.5k
1
2
3
4
(5)
(6)
(7)
8
2.2k
2.2k
2.2k
2k
1
µ
F
1000pF
+
-
470k
LED
+5
±
0.25V
OUT
GND
Black
White
MR
FR05CM21AR
+
-
(1/2)
Fig. 4
Fig. 5
Fig. 6
Reference Data
6
4
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
!
Caution/Notice
7
4
!
Note
· Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
· This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
s !Caution (Handling)
1. This sensor generates very strong suction because
the sensor contains a permanent magnet. Be careful
of handling the sensor not to apply mechanical
shock.
2. Because this sensor contains a permanent magnet, it
could damage magnetic signal in the writable
magnetic card such as train ticket and pre-paid
card. Please consult with us before applying it in
such circumstances.
3. Do not approach the sensor to the person who is
with an electronic medical device. It is very
dengerous by miss operation of an electronic
medical device.
s Notice (Storage and Operating Condition)
1. Please do not apply mechanical shock or pressure on
the sensing surface because it leads to change in
the output level or destruction of magnetoresistive
element.
2. Please do not use or keep the sensor in the
corrosive gas (Chlorine gas, Nitric oxie gas,
Sulfuric acid gas, and so on). Metal case might be
corroded due to it. Some of our sensor is made with
stainless steal case for better resistance to
corrosion. If the sensor should be used in such an
environment, please consult with us.
3. Please do not apply excessive force to the terminal,
not to rotate nor to bend.
4. Please do not pull the lead by excessive force, not
to rotate, not to bend.
5. Please avoid the airborne particles.
6. Please avoid the strong vibraion and shock.
7. Ambient temperature change should be within
1 degrees C/min.
s Notice (Soldering and Mounting)
1. Wiring should be avoided while supply voltage is
applied.
2. Do not place the sensor near high voltage lines or
high current lines.
3. Please avoid placing magnetic material or magnetic
field generator other than the detected object
near to the sensor. It could cause change in the
output level, resulting in malfunction of the
finished goods.
4. Hand soldering should be applied. Soldering should
be done in following condition;
Soldering temperature:
350+/-10 degrees C less than 3 seconds or
260+/-5 degrees C less than 10 seconds.
5. Flux should be rosin flux and its chlorine content
should be no more than 0.2wt%.
6. Flux cleaning should be done by hand brushing.
7. Prevent the flux cleaning solvent from splashing on
the sensor.
(Global Part Number)
qProduct ID
wType
eCharacteristics
rIndividual Specification Code
Rotary Sensors
* Global Part Number shows only an example which might be different
from actual part number.
* Any other definitions than "
q
Product ID" might have different digit
number from actual Global Part Number.
e
12AL
w
05CM
q
FR
r
o
Part Numbering
The structure of the "Global Part Numbers" that have been adopted since June 2001 and the meaning of each code are described herein.
If you have any questions about details, inquire at your usual Murata sales office or distributor.
(
)
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21
Head Office
2-26-10, Tenjin Nagaokakyo-shi, Kyoto 617-8555, Japan Phone: 81-75-951-9111
International Division
3-29-12, Shibuya, Shibuya-ku, Tokyo 150-0002, Japan
Phone: 81-3-5469-6123 Fax: 81-3-5469-6155 E-mail: intl@murata.co.jp
http://www.murata.com/
Note:
1. Export Control
<
For customers outside Japan
>
Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive
weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons.
<
For customers in Japan
>
For products which are controlled items subject to the "Foreign Exchange and Foreign Trade Law" of Japan, the export license specified by the law is required
for export.
2. Please contact our sales representatives or product engineers before using our products listed in this catalog for the applications listed below which require
especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property, or when intending to use one
of our products for other applications than specified in this catalog.
q
Aircraft equipment
w
Aerospace equipment
e
Undersea equipment
r
Power plant equipment
t
Medical equipment
y
Transportation equipment (vehicles, trains, ships, etc.)
u
Traffic signal equipment
i
Disaster prevention / crime prevention equipment
o
Data-processing equipment
!0
Application of similar complexity and/or reliability requirements to the applications listed in the above
3. Product specifications in this catalog are as of January 2002. They are subject to change or our products in it may be discontinued without advance notice.
Please check with our sales representatives or product engineers before ordering. If there are any questions, please contact our sales representatives or
product engineers.
4. Please read rating and CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
5. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact
the approval sheet for product specification before ordering.
6. Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product
specification or to transact the approval sheet for product specification, before ordering.
7. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect
of our and/or third party's intellectual property rights and other related rights in consideration of your using our products and/or information described or
contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned
above under licenses without our consent.
8. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process.
Please read rating and
!
CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!
Note
S35E2.pdf 02.5.21