Magnetic Rotary Encoder, Astec JR Series

  Magnetic Rotary Encoder

Incremental Signals,

Astec JR 55  &  JR 205/215/305 Series,
English written brochures are available.

JR55 and JR205 series under Astec brand have been made by
Taiho Products with improvements in Japan since 1980.

Up to the resolution of 2048ppr, signals are output
without any interpolation directly from magnetic poles
on rotors so that the signal accuracy can be high.

JR55,heidenhain,hengstler compatible
AB signals, Incremental.
Operating Temperature: -10degree C to +80 degree C.
Resolution: 300, 360,500,512 & 600ppr.
            Accurate signal output from magnetic poles 
            without any interpolation.

JR205
AB+Z signals, Incremental + Index(Marker).
Operating Temperature: -20(or -30) degree C to + 90 degreeC.
Resolution: 300, 360, 500, 512, 1000, 1024 & 2048ppr.
            Accurate signal output from magnetic poles 
            without any interpolation.

JR215 (High Temperature Resistant)
AB+Z signals, Incremental + Index(Marker).
Operating Temperature: -30 degree C to + 115 degreeC.
Resolution: 300, 360, 500, 512, 1000 & 1024ppr.
            Accurate signal output from magnetic poles 
            without any interpolation.

JR305 (High Humidity Resistant),
AB+Z signals, Incremental + Index(Marker).
Operating Temperature: -20 degree C to + 90 degreeC.
Resolution: 300, 360, 500, 512, 1000 & 1024ppr.           
            Accurate signal output from magnetic poles 
            without any interpolation.

Size of the Encoders:
JR55: End Shaft Type:
       Diameter 50.4mm x 22mm, icluding baracket.
       Through Shaft Type: 
       Diameter 52.2mm x 31mm, icluding baracket & dust cap.
JR205:Through Shaft Type: 
       Diameter 52.2mm x 31mm, icluding baracket & dust cap.
JR215 & JR305 :Through Shaft Type: Same with JR205

For further information,
please visit the Website of Astec. Co., Ltd at Google.
Contact: m.ogawa-moc(at)parkcity.ne.jp> 

Astec Co.,Ltd. 

Magnetic Rotary Encoder Astec JR205

Magnetic Rotary Encoder

JR205 Series :  A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    (Negative Logic can be made on order.)

    5-12VDC, 24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    (Negative Logic can be made on request.)

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024, 2000 & 2048　ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play ; +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

 

With a Spacer: Permissible shaft end play : +/-0.1mm

A spacer can be attached in stead of a bracket.

J: Dia. 49 x 3.5mm with 3-M3 Screw holes on dia. 44,  

　 and 2-dia.2.8xdia5.0x2.8F on straight line

 

Operating Temperature & Dew Deposit

Operating Temperature: From -20/-30 to +90 degree C.

Storage Temperature:   From -30 to + 90 degree C.

No dew deposit on circuitry is permitted.

(High humidity resistant type, JR305, is available.) 

 

An example of a part Number

JR205D 2048 SCF

(Line Driver, 2048ppr, Dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table on website of Astec Co. Ltd.

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

JR215, Rotary Encoder, +115 deg.C High Temp.

Magnetic Rotary Encoder

+115 degree C, High Temperature Resistant

JR215 Series : A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

The cofiguration of JR215 is identical with JR205.

JR215 is a high temperatuter resistant version of JR205.

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    5-24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024 ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

Operating Temperature & Dew Deposit

Operating Temperature: From -30 to +115 degree C.

Storage Temperature:   From -30 to + 115 degree C.

No dew deposit on circuitry is permitted.

 

An example of a part Number

JR215D 1024 SCF

(Line Driver, 1024ppr, Bore dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table of Astec Co. Ltd on Google .

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

Magnetic Rotary Encoder Astec JR205

Magnetic Rotary Encoder

JR205 Series :  A, B　& Z Signals,  Astec Standard Type

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    (Negative Logic can be made on order.)

    5-12VDC, 24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    (Negative Logic can be made on request.)

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024, 2000 & 2048　ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

 

With a Spacer: Permissible shaft end play : +/-0.1mm

A spacer can be attached in stead of a bracket.

J: Dia. 49 x 3.5mm with 3-M3 Screw holes on dia. 44,  

　 and 2-dia.2.8xdia5.0x2.8F on straight line

 

Operating Temperature & Dew Deposit

Operating Temperature: From -20/-30 to +90 degree C.

Storage Temperature:   From -30 to + 90 degree C.

(+115 degree C high temeperature resistant JR215 is available.)

No dew deposit on circuitry is permitted.

(Dew deposit permissible type, JR305, is available.) 

 

An example of a part Number

JR205D 2048 SCF

(Line Driver, 2048ppr, Dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table on website of Astec Co. Ltd.

Contact : m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

Magnetic Rotary Encoder Astec JR305

Magnetic Rotary Encoder

JR305 Series :  High Humidity Resistant :  A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

The cofiguration of JR305 is identical with JR205.

 

JR305 is a high humidity resistant version of JR205.

The electric circuitry is coated against water, however,

condensation of ionized water is not permitted.

 

Output Types and Power Supply Voltages

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024 ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

Operating Temperature & Dew Deposit

Operating Temperature: From -20 to +90 degree C.

Storage Temperature:   From -30 to + 90 degree C.

The electric circuitry is coated with right material

and it is strong against very high humidity

but dew deposit on circuitry may affect it.

 

An example of a part Number

JR305D 1024 SCF

(Line Driver, 1024ppr, Bore dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table on website of Astec Co. Ltd.

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

Magnetic Rotary Encoder Astec JR55

Magnetic Rotary Encoder

JR55 Series :  Incremental,  A & B Signals

 

A & B signals are for detecting revolving speeds and directions.

 

Output Types and Power Supply Voltages

A: Open Collector,  5-24VDC

C: Voltage Output,  5-12VDC,  24VDC

D: Line Driver,        5VDC

 

Resolution of Signals:

300, 360, 500　&　600　ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket: 
Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

 

JR55 Through Shaft type is available.

A Dust Cap like JR205 will be attached.

 

Operating Temperature & Dew Deposit

Operating Temperature: From -10 to +80 degree C.

Storage Temperature:   From -30 to + 85 degree C.

No dew deposit on circuitry is permitted.

An example of a part Number

JR55C 5-12V 0500 CAF,
(Voltage Output, 500ppr, Dia.8.0mm, Standard Bracket, GND)

 

For further details,
please refer to JR55 Brochure and Part Number Table

on website of Astec Co. Ltd at Google.

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

 
Astec Co. Ltd.

Magnetic Rotary Encoder Astec JR205

Magnetic Rotary Encoder

JR205 Series :  A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    (Negative Logic can be made on order.)

    5-12VDC, 24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    (Negative Logic can be made on request.)

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024, 2000 & 2048　ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play ; +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

 

With a Spacer: Permissible shaft end play : +/-0.1mm

A spacer can be attached in stead of a bracket.

J: Dia. 49 x 3.5mm with 3-M3 Screw holes on dia. 44,  

　 and 2-dia.2.8xdia5.0x2.8F on straight line

 

Operating Temperature & Dew Deposit

Operating Temperature: From -20/-30 to +90 degree C.

Storage Temperature:   From -30 to + 90 degree C.

No dew deposit on circuitry is permitted.

(High humidity resistant type, JR305, is available.) 

 

An example of a part Number

JR205D 2048 SCF

(Line Driver, 2048ppr, Dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table on website of Astec Co. Ltd.

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

Codificador Rotatorio Magnetico

Encoder Magnético Rotativo

Astec JR 205/215/305 & JR55 Series

Encoder Incremental Eje Hueco
Eje hueco : diametro 8.0mm / 6.35mm(1/4inch)
Dimensiones de Codificador: diam. 50mm x 27mm, incluido el soporte.

Los Encoders rotativos de Astec se utilizan para medir
velocidad, direción y número de rotación.

Areas de la aplicación
Control de rotaciónes de motores que se utilizan en ambiente ostiles
como, por ejemplo, alta temperatura, contaminación, vibración, etc.
* Automatización Indutrial
* Control de Motor y Maquinaria
* Industria Metalmecánica
* Industria Grfáica
* Telesilla de Esquí
* Area Marina

Modelo JR205
AB y Z señales, Incremental y Index(Marker).
Rango de temperatura operativa : de -20(o-30) a + 90 grados C.
Pulsos por revolución : 300, 360, 500, 512, 1000, 1024 & 2048ppr.

Modelo JR215
AB y Z señales, Incremental y Index(Marker).
Rango de temperatura operativa : de -20 grados C a 115 grados C.
Pulsos por revolución : 300, 360, 500, 512, 1000 & 1024ppr.

Modelo JR305
AB y Z señales, Incremental y Index(Marker).
Rango de temperatura operativa : de -20 grados C a 90 grados C.
Pulsos por revolución : 300, 360, 500, 512, 1000 & 1024ppr.

Modelo JR55
AB Señales, Incremental.
Rango de temperatura operativa : de -10 grados C a +80 grados C.
Pulsos por revolución : 300, 360, 500, 512 & 600ppr.

Distribuidor de Europa
Seika Sangyo GmbH
Heltorfer Strasse 16, 40472 Duesseldorf, DEUTSCHLAND.
Tel.: +49(0)211-4158-112,
Fax.: +49(0)172-21 81 406

Distribuidor de Sudamerica
Varitel Ingeniera Electronica S.A.
Manuel Baliña 456
Lomas de Zamora (B1832CCJ)
Buenos Aires - ARGENTINA.
Tel.:(54) 11- 4243-1171/0959,
Fax.:(54) 11- 4292-7545

Por favor contactarse a Astec Co., Ltd. website para mas datos tecnicos.

Astec Co., Ltd.

Magnetische Drehgeber

Magnetische Drehgeber



Inkrementalgeber
Astec JR 205/215/305 & JR55 Serien

Die JR205 und JR55-Serie werden von der Firma Taiho Product seit 1990
unter dem Markennamen Astec hergestellt und kontinuierlich verbessert.

Die JR Serien sind kompakte Hohlwellengebers mit hoher Präzision.
Schmutz, Feuchtigkeit und Vibrationen haben keinen Einfluß auf
die Funktion der Drehgebers.

Profil
* Auflösung max. : 2048 Impulse/Umdrehung
* Grösße der Drehgeber: Dm. 50mm x 27mm, Halterung inkulusive.
* duruchgehende Hohlwelle: 6.35mm Dm. od. 8.0mm Dm.
* Arbeitstemperatur: -20(od.-30) bis zu +90(od.+115) Grad C.
* Schtzart: IP54

Bis zu einer Auflösung von 2048 Impulse/Ud. werden die Signale der
magnetischen Pole der Rotoren direkt ohne Interpolation ausgegeben.
Daduruch ist Signal-Genauigkeit sehr hoch.

JR205
AB+Z Signale, Inkremental + Index(Marker).
durchgehende Hohlwelle: 6.35mm od. 8.0mm Dm.
Arbeitstemperatur: -20(od. -30) Grad C bis zu + 90 Grad C.
Auflösung:
300, 360, 500, 512, 1000, 1024 & 2048 Impulse/Umdrehung.

JR215
AB+Z Signale, Inkremental + Index(Marker).
durchgehende Hohlwelle: 6.35mm od. 8.0mm Dm.
Arbeitstemperatur: -20 Grad C bis zu + 115 Grad C.
Auflösung: 300, 360, 500, 512, 1000 & 1024 Impulse/Umdrehung.

JR305
AB+Z Signale, Inkremental + Index(Marker).
durchgehende Hohlwelle: 6.35mm od. 8.0mm Dm.
Arbeitstemperatur: -20 Grad C bis zu + 90 Grad C.
Auflösung: 300, 360, 500, 512, 1000 & 1024 Impulse/Umdrehung.

JR55
AB Signale, Inkremental.
durchgehende Hohlwelle: 6.35mm od. 8.0mm Dm.
Arbeitstemperatur: -10 Grad C bis zu +80 Grad C.
Auflösung: 300, 360, 500, 512 & 600 Impulse/Umdrehung..

Händler in Europa:
Seika Sangyo GmbH
Heltorfer Straße 16, 40472 Düsseldorf, DEUTSCHLAND.
Tel.: +49(0)211-4158-112, Fax.: +49(0)172-21 81 406

Englisch-sprachige Broschüren auf Anfrage.

Für weitere Informationen sehen Sie bitte Astec Co., Ltd. Webseite

Astec Co., Ltd.

Magnetic Roｔary Encoder vs. Optical Rotary Encoder

Comparison between Magnetic and Optical
Rotary  Encoders, Incremental

In General
Both Magnetic Encoder and Optical Encoder have their own strong points and week points. You can not tell which is better in general. Depending on applications and environments, one can be better than the other.
Optical one has longer history and it is lower in the cost in many cases. Magnetic ones are new and used less at this moment and the cost is higher in many cases but not always. You can not say optical one is always more economical than magnetic one. 
Signal accuracy depends on how they are designed and magnetic one can output better signals than optical one depending on conditions.  Following is the detailed explanation. 

Non-Contact and Bearingless
Both magnetic and optical encoders can be non-contact type without using any bearing. However, magnetic encoder has more chances to be non-contact bearingless type than optical one. The reason is that a pulser( rotor) is not sandwiched by two parts like optical encoder most of the cases, A magneto-resistive sensor is placed at the circumference of rotor usually. 

1) Stator, Enclosure or Housing
Magnetic encoders can be flat and thin and it can save space of axial direction while most of Optical ones are longer in axial direction and takes larger space. Magnetic one is  with a drum pulsers(rotor) and a sensor placed around the circumference of rotor. 
Optical one is with a disk pulsers sandwiched between LED and Photo-Cell without an exception. 

Therefore, in the case of magnetic encoder, a sensor and an electric circuitry determine the dimension of axial direction as the sensor is longer than drum thickness.  In the case of optical encoder,  the dimension of axial direction is determined by a LED, a disk, a photo-cell and an electric circuitry.
In many cases, magnetic encoder has larger diameter than length and optical one has larger length than diameter.  As far as the encoder diameter is smaller than a motor diameter, shorter length save a space. 

2) Sensor
A sensor is attached to a stator.
Magnetic encoder has Magneto-Resistive Sensor and a Pulser. The sensor is strong against high (120 degree C) and low temperatures. The MR sensor can detect magnetic pulses from a magnetic pulser (rotor) by itself alone. 
Optical encoder has a pulser in between a LED and a Photo-Cell. Photo-Cell detects LED originated pulsing lights with help of slits open on a pulser. The optical sensor is weak against higher temperature above 70 degree C because of LED.

3) Pulser (Rotor)
Magnetic pulsers are made of plastic magnet drums or magnets on aluminum drums. Magnetic rotors are strong against vibration, shock, oil mists, water, chemicals, dusts and etc.
Most of optical ones are made of glass and metal film and they are week against mechanical 
shocks and any contaminants.
A pulser is placed close to a sensor.

4) Signal Accuracy
Both magnetic and optical encoders can output digital or analogue signals  but digital ones are more popular.  Usually, signals are A & B only or A, B and Z. The function of magnetic and optical encoders are identical mostly.

Signal accuracy depends not on magnetic or optical ones but on how an encoder is designed. It has been believed that optical one has higher accuracy but it is not always true. It is a matter of whether or not how magnetic poles or slits are made on rotors. It is a matter of pole pitch accuracy or slit pitch accuracy and a matter or whether or not interpolation or signal division is made. 
    
It is true that slit pitches can be controlled easier than pole pitches but it does not mean optical one is always better than magnetic one.  Whether or not signals are made directly from poles or slits without or less interpolation is an important factor.  Magnetic encoder with higher accuracy than ordinary optical encoder can be made, depending on conditions.

5) Severe Environment
When it comes to severe environments, magnetic encoders have much better features.  Magnetic ones are strong against high temperature, water, salt water, oil, oil mists, dusts, mechanical shocks and vibrations, etc while such mechanical shacks and contaminants are fatal to optical ones.

Why ?
Most important parts of magnetic encoder is MR Sensor and Magnetic Pulser( rotor) and they can stand against higher temperature than 150 degree C.  The limiting factor is ICs or solders on electric circuitry. Therefore, depending on ICs put on circuitry, temperature range can be from -40 degree C to + 120 degree C or from -20 degree C to +90 degree C, for example.  In addition, these parts are insensitive to many kinds of contaminants.

On other hand, optical encoder is limited by the most important part, LED, and it can survive from -20 degree C to +70 degree C for operation. Any kinds of contaminants are fatal for glass made pulser.  Especially, oil mists never can be shut out even with the best shield.

6) Costs of Magnetic and Optical Encoders
The magnetic encoders with MR Sensors began to be used in early 1980s.  Optical Encoders have much longer history than magnetic ones. There are hundreds of optical encoder manufacturers and the completion has been very keen. Therefore, their cost is reasonably low. The cost of magnetic one is still higher than optical ones because of shorter history and less competition.

However, in the following cases, magnetic encoders can offer features than optical ones.
1) Lower cost in severe environments with the longer life.
2) Survive in very severe environments where Optical ones can not survive even for seconds.   With vapor, oil, mechanical shock or vibration, optical one can not survive but magnetic can.
3) Very small encoder like 6mm diameter encoder.
4) Very big encoder to be mounted onto over 200mm diameter motor shaft directly without any coupling.
5) Custom made magnetic encoder can be made from one set at lower cost than optical one since a rotor can be made by machining without a photo-mask like a glass rotor.

7) Air-gap Control Required forMagnetc Encoder
In order for the users to enjoy the features of magnetic encoders, they are requested to control the air-gap between a sensor and a rotor. Air-gap control is necessary to enjoy a long life with bearlingless structure. Users may not like this job but it is much easier than matching a motor shaft and a coupling for optical encoder.

Finally, both magnetic and optical encoders will keep their places depending on applications and
environments.  They will coexist sharing the market.

To get the detailed information about Astec JR Magnetic Rotary Encoders,
visit the website of Astec Co., Ltd. at Google. 
Contact : <m.ogawa-moc(at)parkcity.ne.jp> 

Astec Co., Ltd.

+115deg.C High Temp. Resistant Encoder JR215

Magnetic Rotary Encoder

+115 degree C, High Temperature Resistant

JR215 Series : A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

The cofiguration of JR215 is identical with JR205.

JR215 is a high temperatuter resistant version of JR205.

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    5-24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024 ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

Operating Temperature & Dew Deposit

Operating Temperature: From -3- to + 115 degree C.

Storage Temperature:   From -30 to + 115 degree C.

No dew deposit on circuitry is permitted.

 

An example of a part Number

JR215D 1024 SCF

(Line Driver, 1024ppr, Bore dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table of Astec Co. Ltd on Google .

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

JR215, +115 deg.C High Temep. Resistant Encoder

Magnetic Rotary Encoder

+115 degree C, High Temperature Resistant

JR215 Series : A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

The cofiguration of JR215 is identical with JR205.

JR215 is a high temperatuter resistant version of JR205.

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    5-24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024 ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

Operating Temperature & Dew Deposit

Operating Temperature: From -30 to +115 degree C.

Storage Temperature:   From -30 to + 115 degree C.

No dew deposit on circuitry is permitted.

 

An example of a part Number

JR215D 1024 SCF

(Line Driver, 1024ppr, Bore dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table of Astec Co. Ltd on Google .

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.

 

Magnetic Rotary Encoder Astec JR215

Magnetic Rotary Encoder  JR215 Series

+115 degree C, High Temperature Resistant : 
A, B　& Z Signals

 

A, B & Z signals are for detecting revolving speeds, directions

                                 and revolving number per minute (rpm).

The cofiguration of JR215 is identical with JR205.

JR215 is a high temperatuter resistant version of JR205.

 

Output Types and Power Supply Voltages

A: Open Collector, NPN Positive Logic for Z signal,

    5-24VDC.

C: Voltage Output, NPN Positive Logic for Z signal,

    5-12VDC,  24VDC

D: Line Driver, 5VDC

 

Resolutions of Signals:

300, 360, 500, 1000, 1024 ppr

 

Hollow Shaft Bore

C: 　Dia. 8.0mm

S:　 Dia. 6.35mm

 

With a Bracket:  Permissible shaft end play : +/- 1.0mm

A: Astec standard for screw circle dia. 60mm

B: Bent type of A for dia. 50mm

C: 3 hooks type for screw circle dia. 46mm

D: 2 hooks type for screw circle dia. 46mm

Operating Temperature & Dew Deposit

Operating Temperature: From -30 to +115 degree C.

Storage Temperature:   From -30 to + 115 degree C.

No dew deposit on circuitry is permitted.

 

An example of a part Number

JR215D 1024 SCF

(Line Driver, 1024ppr, Bore dia.6.35mm or dia. 1/4", 3 hooks, GND)

 

For further details, please refer to JR205/215/305 Brochure  and

Part Number Table on website of Astec Co. Ltd.

Contact : <m.ogawa-moc(at)parkcity.ne.jp>

Astec Co. Ltd.