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Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
Rotary Sensors
Single Phase Output Type
0.50.2 1.0 +0.15 0.2 200.3 18010 105
0 o12.7-0.2
1
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.
o100.3 UL1007 AWG24 Sensing direction
Red MR1 Black MR2
Vin MR1 Vout 2 GND Element pitch (in mm) MR2
s Applications
1. Rotation speed detection of Factory Automation equipment. 2. Rotation position detection. 3. Proximity Switch.
Supply Voltage (V) 5 Output Voltage (Vp-p) 0.5 min.(at 25C,Gap=0.2mm)
White
Part Number FR05CM21AR
Total Response Operating Resistance Frequency Temperature (k ohm) (kHz) (C) 0.7 to 1.5 0 to 100 -10 to 70
Target Gear Module 0.3 to 1.0
Phase Difference Single
s Output Wave Form
. = 1 Vin .2
Output Voltage(Vout)
0
2
t
Cat.No.S35E-21
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
Rotary Sensors
Dual Phase Output Type
2
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.
Sensing direction a aa a=0.314 o17.00.1 180.3 100.3 o0.70.1 A
42 50.3 31 7.50.3 1Vin MR1 MR2 2Va 3Vb MR3 MR4 4GND
MR2 MR1
MR3 MR4
C1 Numbering Sensing direction mark
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.
Supply Voltage (V) 5 Output Voltage (Vp-p) 0.45 min.(at 25C,Gap=0.15mm) Total Response Operating Resistance Frequency Temperature (k ohm) (kHz) (C) 0.2 to 1.0 0 to 100 -10 to 80 Target Gear Module 0.4
(in mm)
Part Number FR05CM12AL
Phase Difference 90deg.+/-5deg.
s Output Wave Form
Va Output Voltage(Vout) Vb Gear : rotating in "A" direction
. = 1 Vin .2
0
2
3 2
2
t
2
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
Rotary Sensors
Dual Phase, Digital Output Type
MR elements(Inside)
s Features
1. Dual digital output. 2. LED indicators, for quick status check. 3. Easy mounting and connection.
Sensing surface M16x1
Name plate-two places 21max. LED Connector A B o211 C D E 181
A Sensing direction
31.5 350.05 651 742
141.5
F
s Applications
1. Servo controller for linear motion of NC machine. 2. Controller for robot arm. 3. Controller for injection speed of moulding machine.
Sensing direction A
MR3 MR4
MR2 MR1
3
(in mm)
3-0.5 MR elements pitch
Part Number FR12AM32AC
Supply Voltage (V) 12 +/-2V
Output Voltage (V) Low Level=0.5 max.(at 25C,Gap=max.0.3mm) High Level=4.5 min.(at 25C,Gap=max.0.3mm)
Total Response Operating Resistance Frequency Temperature (k ohm) (kHz) (C) 297 to 363 0 to 20 -10 to 70
Target Gear Module 0.635
Phase Difference 90deg.+/-40deg.
Supply Current:100mA max.
s Output Wave Form
T Gear : rotating in "A" direction
s Block Diagram
C T/22T/9 Va T/22T/9 Regulator +5 Vout
Vcc (+12V)
A
Va
B
Vb
T/4T/9
E GND
GND
T/22T/9
T/22T/9
F
GND
Vb
s LED Indicator
Output LED Color Va Vb High High Off Low High Red Low Low Orange High Low Green
3
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
Rotary Sensors
Quad with Index Phase Type
Sensing direction A MR for Quad Phase 3.5 Numbering
0 o22.5 -0.1
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.
C0.3 12345678 MR for INDEX Phase
20 -0.3
0
0.5 2
251
4.5
P
0.8
P=2.54 (in mm) 1 Vin
s Applications
AC servo motor controller for NC machine.
2 VA 3 VA 4 VB 5 VB 6 VZ 8 RZ
7 GND
4
Part Number FR05CM65AF
Supply Voltage (V) 5
Output Voltage (Vp-p) 0.3 min.(Phase:A-B,at 25C,Gap=max.0.3mm) 0.6 min.(Phase:Z,at 25C,Gap=max.0.3mm)
Total Response Operating Resistance Frequency Temperature (k ohm) (kHz) (C) 0.1 to 1.0 0 to 100 -10 to 80
Target Gear Module 0.4 (Phase:A-B)
Phase Difference 90deg.+/-5deg. (Phase:A-B)
s Output Wave Form
Gear : rotating in "A" direction Output Voltage (Vout) . = 1 Vin .2
s Phase Difference
Phase AYB AYA BYB
VA VB VA VB
Phase Difference (deg.) 905 18010 18010
t
MR for Quad Phase MR for INDEX Phase Output Voltage (Vout) . = 1 Vin .2 Rz(Neutral Voltage) Vz
t
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. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
Reference Data 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.
Target Gear
Rotary Sensor
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.
R(ohm)
4
1,000
500
0.3
0.2 S
0.1
0 B(T)
0.1 N
0.2
0.3
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.
Output Voltage(Vout)
3
. = .1/2 Vin
1
2
Vcc MR1 Vout MR2 GND
Magnetic material MR element MR1 MR2 MR1 MR2 MR1 MR2
N S
1
N S
2
N S
3
Magnet
Fig. 2
Vcc Vout Gear GND
Output Voltage (FR05CM21AR)
Fig. 3
Output Voltage
Sensor
5
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
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.
120 Gap = 0.15mm, Gear module = 0.4 Gear rotation speed = 7200r.p.m Typical 100
80 Vp-p (%)
60
40
20
0 -20 0 20 25 40 60 80 Temperature (C)
4
s Gap Characteristics
Larger signal are obtained when FR sensor is installed closer to the target gear.
180 160 140 120 Vp-p (%)
Fig. 4
Typical 100 80 60 40 20 0 0.1 0.2 0.3 Gap (mm) 0.4 0.5
Fig. 5
s Typical Application
Red +50.25V
MR Black 2.2k MR + - 1F 1000pF White FR05CM21AR 2k 2.2k 2- 8 1 (6) (1/2) 3+ (7) 4 (5) 470k
1.5k
2SA633 2.2k 1k LED GND OUT
Fig. 6
s Application Table
Part Number FR05CM21AR FR05CM12AL FR12AM32AC FR05CM65AF
* : Best suited, : Suitable
Output Type Single Dual Dual, Digital Quad with index
Motion Rotational Linear
Gear Module M=0.3 to 1.0 M=0.4 M=0.635 M=0.4
Gear Pitch (mm) P=0.9 to 4.0 P=1.3 P=2.0 P=1.3
6
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. !Note *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 please approve our product specification or transact the approval sheet for product specification before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
S35E2.pdf 02.5.21
!Caution/Notice
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.
4
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.
o Part Numbering
Rotary Sensors
The structure of the "Global Part Numbers" that have been adopted and the ( If you have any questions about details, inquire at your usual Muratasince June 2001distributor.meaning of each code are described herein.) sales office or
(Global Part Number) qProduct ID wType eCharacteristics
FR q
05CM w
12AL e r
rIndividual Specification Code
* Global Part Number shows only an example which might be different from actual part number. * Any other definitions than "qProduct ID" might have different digit number from actual Global Part Number.
7
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and 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 specifications or to transact the approval sheet for product specificaions before ordering.
S35E2.pdf 02.5.21
Note:
1. Export Control For customers outside Japan No muRata products should be used or sold, through any channels, for use in the design, development, production, utilization, maintenance or operation of, or otherwise contribution to (1) any weapons (Weapons of Mass Destruction (nuclear, chemical or biological weapons or missiles) or conventional weapons) or (2) goods or systems specially designed or intended for military end-use or utilization by military end-users. 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.
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2. Please contact our sales representatives or product engineers before using the products in this catalog for the applications listed below, which require especially high reliability for the prevention of defects which might directly damage a third party's life, body or property, or when one of our products is intended for use in applications other than those 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 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, operating, rating, soldering, mounting and 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 specifications or transact the approval sheet for product specifications before ordering. 6. 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 a third party's intellectual property rights and other related rights in consideration of your use of 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. 7. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process.
http://www.murata.com/
Head Office 1-10-1, Higashi Kotari, 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

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