Quantum Devices 2011 Catalog

8/3/2019 Quantum Devices 2011 Catalog

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Improving the Quality of Life through the Power in Light

QPhase

Design Features:

500 kHz Fundamental Frequency Response Low profile, 0.87 assembled height

Bearing design simplifies encoder attachment Resolutions up to 5000 lines per revolution direct read 4, 6 or 8 pole commutation Conductive carbon fiber housing Standard 1.812 Bolt Circle mounting Through shaft sizes up to 0.375 Diameter High Noise Immunity Cost Competitive with Modular EncodersDescription:

Quantum Devices, Inc. Model QD145 provides an improved feedback solution in applications typically using modular

encoders. With an over all height of just only 0.87 and the stability of a bearing encoder design, the model QD145 can

provide significant performance upgrades in applications limited by traditional modular encoder solutions. Outputs

consist of a quadrature with reference pulse and three-phase commutation, which can be configured with either the

industrial standard 5 volt RS422A Line Driver or the 5 to 26 volt OL7272 line driver. A flexible member allows for much

greater tail shaft run out than can be tolerated by modular encoder designs, plus it provides 30 degrees of rotation for

commutation timing. A housing constructed of conductive carbon fiber composite provides the EMI shielding of an allmetal housing and the performance of a lightweight robust assembly.

* Consult Factory for Resolution and Pole Count Availability.

Voltage05/05 = 5VDC +/-5%

05/26 = 5-26VDC

*Resolut ion *Motor Poles

0 = No Com4 = 4 Pole

6 = 6 Pole

8 = 8 Pole

Output Option

01 = RS422A Line Driver

02 = OL7272 5-26VDC

03 = TTL Output

04 = RS422A for A, B, Z;

Open Collector for U, V, W

Bore Size

T1 = 0.250

T2 = 0.312

T3 = 0.375

T4 = 6mm

T5 = 8mm

T6 = 10mm

T11 = 5mmSS = Special

QD145-05/05-1000-6-01-T3-01-02

200250

256500

512

6001000

10241250

2000

2048

25004096

5000

Mounting01 = STD 1.812 Flex02 = Size 15 Resolver Mount

03 = Sealed Housing04 = STD 1.575 Flex

SS = Special

Index GatingBlank = Ungated Index

01 = Gated to A, 180

02 = Gated to A & B, 90

Construction

QD145 = Non-RoHS

QR145 = RoHS

Not Available with RoHS Construction Consult Factory

Ordering Information:

D145 1.45 Diameter O tical Encoder


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Environmental Specifications

Storage Temperature -40 to 125 C

Operating Temperature -20 to 100 C Typical

-20 to 120 C Optional**

Humidity 98% Non-Condensing

Vibration 20 g's @ 50 to 500 CPS

Shock 50 g's @ 11mS Duration

Mechanical Specification

Maximum Shaft Speed 8000 RPMThrough Shaft Diameter 0.250", 0.3125", 0.375", 6mm ,8mm, 10mm, 5mm

( -0.0000, + 0.0005)

Radial Shaft Movement 0.007" TIR

Axial Shaft Movement 0.030"

Housing Carbon Fiber Composite (case ground via cable)

Housing Volume Resistivity 10-2 ohm-cm

Termination 15 conductor Cable, 28 AWG 18" long, 9 conductor Cable

for non-commutated and TTL outputs

Mounting 1.812 Bolt CircleMoment of Inertia 1.5 x 10-4 oz-in-S2

Acceleration 1x105 Radians/S2

Accuracy 1.0 arc minute

** Contact Factory for more information

Output WaveformsNote:TTL Output Option consists of +VDC, Common,Case Ground and Outputs A, B & Z wires only

Electrical Specifications

Input Voltage 5 VDC 5% or 5-26 VDC

Input Current Requirements 125mA Typical @ 5VDC Plus Interface Loads

Input Ripple 2% Peak to Peak @ 5 VDC

Output Circuits AM26LS31 RS 422A line driver

OL7272 High Voltage Line Driver

TTL Output

Incremental Output Format Quadrature with A leading B for CW rotation withIndex Pulse centered over A for 2500 line count and

below. Index Pulse true over A and B High for 2500 line

count and above

Frequency Response 500 kHz

Symmetry 180 Degrees 10% Typical

Minimum Edge Separation 54 electrical degrees

Commutation Format Three Phase 4, 6 or 8 poles

Commutation Accuracy 1 mechanical

30 Rotation Adjustment

Conductive Carbon FiberComposite Housing

Through Shaft Diameters From0.250" upto 0.375"

18", 15 Conductor StrandedCable with 100% Foil Shield

Two 4-40 Set Screws @ 90

Flexible Mount With IndustryStandard 1.812" Bolt Circle

0.87

2.10

1.812 1.45

CW Rotation for

Output Waveforms

Output A

Output B

Output Z

Output A'

Output B'

Output Z'

Clockwise Shaft Rotation As Viewed

Looking At The encoder Face

Output U

Output U'

Output V'

Output V

Output W

Output W'

180 Electrical 10% Typical

90 Electrical Typical



Maximum Z Width

QD145 Wiring Diagram

Red -+VDC

Black Common

Brown Output A

White Output A

Blue Output B

Green Output B

Orange Output ZYellow Output Z

Violet Output U

Gray Output U

Brown/White Output V

Red/White Output V

Orange/White Output W

Yellow/White Output W

Black/White Case Ground

Drain Wire Cable Shield

See figure below


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QPhase

Design Featur es:

500 kHz Fundamental Frequency Response Low profile, 0.93 assembled height Bearing design simplifies encoder attachment Resolutions up to 5000 lines per revolution direct read 4, 6 or 8 pole commutation Conductive carbon fiber housing Standard 2.375 Bolt Circle mounting Through shaft sizes up to 0.625 Diameter High Noise ImmunityDescription:Quantum Devices, Inc. Model QD200 provides an improved feedback solution in applications typically usingmodular encoders. With an overall length of 0.93 and the stability of a bearing encoder design, the model QD200can provide significant performance upgrades in applications limited by traditional modular encoder solutions.Outputs consist of a quadrature with reference pulse and three-phase commutation, which can be configured witheither the industrial standard 5 volt RS422A Line Driver or the 5 to 26 volt OL7272 line driver. A flexible springmount allows for much greater tail shaft run out than can be tolerated by modular encoder designs, plus it provides30 degrees of rotation for commutation timing. A housing constructed of conductive carbon fiber composite

provides the EMI shielding of an all metal housing and the performance of a lightweight robust assembly.

D200 2.00 Diameter O tical Encoder

Ordering Information:

*Consult Factory for Resolution and Pole Count Availability.

** 2x Interpolated Line Counts.

Voltage

05/05 = 5VDC +/-5%05/26 = 5-26VDC

*R esolut ion *Motor Poles

0 = No Com4 = 4 Pole6 = 6 Pole8 = 8 Pole

Output Option

01 = RS422A Line Driver02 = OL7272 5-26VDC03 = TTL Output04 = RS422A for A, B, Z;

Open Collector for U, V, W

Bore Size

T3 = 0.375T8 = 0.500T9 = 0.625T10 = 12mmSS = Special

QD200-05/26-1000-6-02-T3-01-02

500512100010242000204825004096

5000**8192

**10000

Mounting01 = STD 2.375 FlexSS = Special

Index GatingBlank = Ungated Index01 = Gated to A, 18002 = Gated to A & B, 90


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Operating Temperature -20 to 100 C Typical-20 to 120 C Optional**

Humidity 98% Non-CondensingVibration 20 g's @ 50 to 500 CPS



Maximum Shaft Speed 8000 RPMThrough Shaft Diameter 0.375", 0.500", 0.625", 12mm ( -0.0000, + 0.0005)Radial Shaft Movement 0.007" TIRAxial Shaft Movement 0.030"

Housing Carbon Fiber Composite (case ground via cable)Housing Volume Resistivity 10-2 ohm-cm

Termination 15 conductor Cable, 28 AWG 18" long, 9 conductor Cablefor non-commutated and TTL outputs

Mounting 2.375 Bolt Circle

Moment of Inertia vs.Shaft

0.375(6.5 x 10-4 oz -in -s2 ), 0.500(6.0 x 10-4 oz -in -s2 ),0.625(5.1 x 10-4 oz -in -s2 )


Accuracy 1.0 arc minute

** Contact Factory for more information

Flexible Mount With2.375" Bolt Circle

Through Shaft Diameters

Up to 0.625"

18 Inch Stranded CableWith 100% Foil Shield

Two 6-32 Set Screws @ 90

Index & Commutation Alignment Mark

30 Rotation Adjustment

Conductive Carbon FiberComposite Housing

CW Rotation forOutput Waveforms

Output WaveformsNote:TTL Output Option consists of +VDC, Common,Case Ground and Outputs A, B & Z wires only


Input Voltage 5 VDC 5% or 5-26 VDCInput Current Requirements 125mA Typical @ 5VDC Plus Interface Loads

Input Ripple 2% Peak to Peak @ 5 VDCOutput Circuits AM26LS31 RS 422A line driver

OL7272 High Voltage Line DriverTTL Output

Incremental Output Format Quadrature with A leading B for CW rotation withIndex Pulse centered over A for 2500 line count andbelow. Index Pulse true over A and B High for 2500 linecount and above


Symmetry 180 Degrees 10% TypicalMinimum Edge Separation 54 electrical degrees

Commutation Format Three Phase 4, 6 or 8 polesCommutation Accuracy 1 mechanical

See figure below

QD200 Wiring Diagram

Red -+VDCBlack CommonBrown Output AWhite Output ABlue Output B

Green Output BOrange Output Z

Yellow Output ZViolet Output UGray Output U

Brown/White Output VRed/White Output V

Orange/White Output WYellow/White Output WBlack/White Case GroundDrain Wire Cable Shield

Output A

Output B

Output Z

Output A'

Output B'

Output Z'

Clockwise Shaft Rotation As ViewedLooking At The encoder Face

Output U

Output U'

Output V'

Output V

Output W

Output W'





Maximum Z Width


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QPhase

Design Features:

Low profile assembled height

Bearing design simplifies encoder attachment

Resolutions up to 20,000 lines per revolution

4, 6 or 8 pole commutation Multiple Bolt Circle mounting Through shaft sizes up to 0.375 (10mm) Diameter

High Noise Immunity

Cost Competitive with Modular Encoders

500 kHz Frequency Response

RoHS Construction

Description:Quantum Devices, Inc. Model QR12 provides an improved feedback solution in applications typically usingmodular encoders. With an over all height of less than one inch and the stability of a bearing encoder design,the model QR12 can provide significant performance upgrades in applications limited by traditional modularencoder solutions. Outputs consist of a quadrature with index pulse and three-phase commutation. A flexiblemember allows for much greater tail shaft run out and TIR than can be tolerated by modular encoder designs,plus it provides 30 degrees of rotation for commutation timing.

Ordering InformationSample: QR12-1000-4-A-B-L-C-A

QR12 (1.22) Diameter O tical Encoder

Model - PPR - Poles - Electrical - Hub Configuration - Hub Size - Mounting - Index

QR12 24 * 2048 0= 0 A= RS422 (TTL) B= C= 5mm A= SS 1.812" Flex A= Gated to AB, 90deg256 2500 4= 4 B= oc UVW Bottom Mount Hub withHole in Cover D= 6mm B= SS 1.575" Flex

360 4000 6= 6 E= 8mm C= SS 1.280" Flex

500 4096 8= 8 C= F= 10mm

512 5000

Bottom Mount Hub withNO Hole in Cover

1000 8192 L= .25"1024 10000 M= .3125"1250 16384 N= .375"

2000 20000

Consult Factory For Configurations Not Shown, * 24PPR only available 0 poles.


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Through Shaft Diameter 0.250", 0.3125", 0.375", 5mm 6mm ,8mm, 10mmTolerance: -0.0000, + 0.0006

Recommended ShaftEngagement

.50 Minimum

Radial Shaft Movement 0.007" TIR

Axial Shaft Movement 0.030"

Maximum Shaft Speed 8000 RPM, Contact Customer Service for Higher RPM

Interface Connector Connector: JAE P/N F1-W15P-HFE

Mounting 1.28, 1.575, 1.812 Bolt Circle

Moment of Inertia 9.1 x 10-5

oz-in-S2


Accuracy Instrument Error 1.5 arc min. max

Environmental SpecificationsStorage Temperature -40 to 125 C

Operating Temperature -20 to 115 C

IP Rating 40




Output Z

Output Z'

Output U

Output U'

Output V'

Output V

Output W

Output W'



90 Nominal, Gated With A & B



Output B'

Output A'

Output B

Output A

Output Waveforms

Electrical SpecificationsInput Voltage 5 VDC 5%

Input Current Requirements 65mA Typ., 100mA Max Plus Interface Loads


Output Circuits (A) 26C31 RS 422A Line Driver (TTL Compatible)(B) ABZ Line Driver, UVW Open Collector (No U V W)

Incremental Output Format Quadrature with A leading B for CW rotation.Index Pulse true over A and B High.



Minimum Edge Separation


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DIMENSIONS

1.28 BOLT CIRCLE WITH BOTTOM MOUNT HUB




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DIMENSIONSOptional Aluminum Resolver Adapters

2074D024 Two Point 30 Degree

Commutation Adjustment Range

2074D025 Two Point 360 Degree


2074D026 Three Point 30 Degree


2074D027 Three Point 360 Degree


SIZE 15 RESOLVER MOUNTSUtilize the optional resolver mount adapters to mate the QR12 - 1.280 Flex mount option to Size 15 PancakeResolver motor configurations. Eliminate the expensive mounting servo clamps by attaching either the two or

three point adapters directly to the servo clamp holes. Assemble the QR12 to the adapter plate using (2) 4-40screws. For jam nut attachment to threaded motor shafts, refer to JR12 Jam Nut Mount Optical Encoder

Literature.


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Note:1. Cable has internal foil shield with 28awg drain wire

trimmed to jacket edge.

2. Unused wires to be locally isolated from adjacent signalwires, Vcc and GND to prevent damage to encoder

signals.

19.0" +/- 1.0"

1.0" typ.

1.0" typ.

39.0" +/- 1.0"

Half Meter Cable One End Terminated:

2081AG019 = 14 Conductor 28awg for UVW Commutation2083AG019 = 8 Conductor 28awg for Non-Commutation

Connector = JAE FI-W15S

CABLE OPTIONS(2080AG039, 2082AG039, 2081AG019, 2083AG019)Consult Factory for Custom Lengths

ENCODER INSTALLTION INSTRUCTIONS

1. Using two fingers slide the encoder onto shaft.2. For additional security, Loctite can be applied to the encoder hub set screws. Remove the encoders set

screws and using tip of toothpick apply appropriate amount of Loctite thread locking adhesive. A non-permanent adhesive is recommended.

3. Insert and tighten encoder set screws using a .050 hex wrench. Typical torque range of 50 to 80 oz-in.

4. Fixture the stainless steel flex mount to the mounting surface with #6-32 button head screws.

For brushless motors requiring commutation timing: Encoder drawings indicate position of encoder hub to encoder body at Z (index). Rotating the hub to this

position allows for known U channel transition state (prior to step one above).

Powering appropriate motor windings allow for locking motor shaft location to match the appropriate U

transition (prior to step one above).

While mechanically back driving the motor, monitor motor winding EMF position to the powered encoderposition. Rotate the encoder stainless steel flex mount to achieve accurate timing of encoder commutationfeedback channels to the appropriate motor winding EMF. Tighten the screws retaining the encoder

stainless steel flex mounts.

Additional installation and handling instruction available at: www.quantumdev.com

One Meter Cable Both Ends Terminated:

2080AG039 = 14 Conductor 28awg for UVW Commutation2082AG039 = 8 Conductor 28awg for Non-Commutation

Connector = JAE FI-W15S2080AG039 2082AG039

Pin Signal 2081AG019 2083AG019Number Function Wire Color Wire Color

1 A Brown Brown

2 A - White White

3 B Blue Blue

4 B - Green Green

5 Z Orange Orange

6 Z - Yellow Yellow

7 U Violet

8 U - Gray

9 V White/Brown

10 V - White/Red11 W White/Orange

12 W - White/Yellow

13 Vcc Red Red

14 GND Black Black

15 No Connect


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QPhase

Design Features:

Low profile assembled height of 0.816 Bearing design simplifies encoder attachment

Incremental Resolutions up to 20,000 LC

SIN/COS Outputs available up to 1250 LC Standard 4, 6 or 8 pole commutation

Multiple Bolt Circle mounting Through shaft sizes up to 0.3125 (8mm) Diameter

High Noise Immunity

Cost Competitive with Modular Encoders

500 kHz Frequency Response

RoHS Construction

Description:Quantum Devices, Inc. Model LP12 provides an improved feedback solution in applications typically usingmodular encoders. With an over all height of less than an inch and the stability of a bearing encoder design,the model LP12 can provide significant performance upgrades in applications limited by traditional modularencoder solutions. Outputs consist of a quadrature with index pulse (Incremental or Sinusoidal) and three-phase commutation. A flexible member allows for much greater tail shaft run out and TIR than can betolerated by modular encoder designs, plus it provides 30 degrees of rotation for commutation timing.

Ordering InformationSample: LP12-1000-4-A-B-L-C-A

LP12 1.22 Diameter O tical Encoder

Model - PPR - Poles - Electrical - Hub Configuration Hub Size - Mounting - Index

LP12 24 * 2048 0= 0 A= RS422 B= C= 5mm A= SS 1.812" Flex A= Gated to AB, 90deg

256 2500 4= 4

Bottom Mount Hubwith Hole in Cover

D= 6mm B= SS 1.575" Flex360 4000 6= 6 B= ABZ Line Driver E= 8mm C= SS 1.280" Flex C= Ungated Square Wave

500 4096 8= 8 UVW O.C. C= (Sine/Cosine Only)

512 5000 C= Sine/Cosine

Bottom Mount Hubwith NO Hole inCover L= .25"

1000 8192 & RS422 M= .3125" D= Ungated Sinusoidal

1024 10000 (TTL) UVW (Sine/Cosine Only)1250 16384

2000 20000 D= Sine/Cosine

& OC UVW

Consult Factory For Configurations Not Shown, * 24PPR only available 0 poles. Sin/Cos limited to these resolutions


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Output Z

Output Z'

Output U

Output U'

Output V'

Output V

Output W

Output W'



90 Nominal, Gated With A & B



Output B'

Output A'

Output B

Output A

Incremental Output Waveforms Incremental Electrical SpecificationsInput Voltage 5 VDC 5%Input Current Requirements 65mA Typ., 100mA Max Plus Interface LoadsInput Ripple 2% Peak to Peak @ 5 VDC

Output Circuits(A) 26C31 RS 422A Line Driver (TTL Compatible)(B) ABZ Line Driver, UVW Open Collector (No U V W)

Incremental Output FormatQuadrature with A leading B for CW rotation.Index Pulse true over A and B High.

Frequency Response 500 kHzSymmetry 180 Degrees 10% Typical

Minimum Edge Separation


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Output Sine

Output Cosine

Output Z

Output Sine'

Output Cosine'

Output Z'

Output U

Output U'

Output V'

Output V

Output W

Output W'



Maximum Z Width

Sin/Cos Output Waveforms

15 Pin ConnectorJAE P/N: F1-W15P-HFE

Pin

Number Function

1 Sine

2 Sine -

3 Cosine

4 Cosine -

5 Z

6 Z -

7 U8 U - 9 V

10 V -

11 W

12 W -

13 Vcc

14 GND

15 Open

U-, V- and W- not present for open-collector UVW Electrical Option.

Sin/Cos Electrical SpecificationsInput Voltage 5 VDC 5%Input Current Requirements 65mA Typ., 100mA Max Plus Interface LoadsInput Ripple 2% Peak to Peak @ 5 VDC

Output Circuits(C) Sine/Cosine, Index & RS422 UVW (TTL Compatible)(D) Sine/Cosine, Index & UVW Open Collector

Incremental Output FormatQuadrature Sine/ Cosine with A leading B for CW

rotation. Ungated Index Pulse.Frequency Response 500 kHzSine/Cosine & IndexAmplitude

1 Vpp 5% (Measured Differentially)

Commutation Format Three Phase 4, 6 or 8 polesCommutation Accuracy 1mechanicalZ channel to U channel 1mechanical

26C31 Sink/Source Current (max) = 20ma (meetsRS-422 at 5vdc supply.

Open Collector Sink Current (max) = 30maOpen Collector Pull Up Voltage (max) = 30vdc

Sine

Sine'

Cosine

Cosine'

U'

U

Z

Z'

W'

W

V'

V

Z'

Z

U

V

W

Cosine'

Cosine

Sine'

Sine

Electrical Output Circuits

A) 1Vpp Sine/Cosine, B) 1Vpp Sine/Cosine,Line Driver UVW Open Collector UVW

Clockwise Shaft Rotation as ViewedLooking at the Encoder Face. SeeFigure Below.


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Environmental SpecificationsStorage Temperature -40 to 125COperating Temperature -20 to 115C

IP Rating 40

Humidity 90% Non-CondensingVibration 20 g's @ 50 to 500 CPSShock 50 g's @ 11mS Duration


Through Shaft Diameter0.250", 0.3125", 0.375", 5mm 6mm ,8mm, 10mm

Tolerance: -0.0000, + 0.0006Recommended ShaftEngagement .750 Minimum

Radial Shaft Movement 0.007" TIRAxial Shaft Movement 0.030"Maximum Shaft Speed 8000 RPM, Contact Customer Service for Higher RPMInterface Connector Connector: JAE P/N F1-W15P-HFEMounting 1.28, 1.575, 1.812 Bolt Circle

Moment of Inertia 9.1 x 10-5

oz-in-S2

Acceleration 1x105

Radians/S2

Accuracy Instrument Error 1.5 arc min. max

Physical Specifications

Physical Dimensions

Shaft Engagement

Standard Bolt Circles


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QPhase

Design Features:

Miniature Size, 20mm (0.787") Diameter Resolutions up to 2048 lines per revolution direct read Single ended and differential outputs Patent pending unique sensing system Long service life Conductive carbon fiber housing IP 50 sealing High noise immunity Low supply current requirements

Description:

Quantum Devices, Inc. Model QD787 is intended for applications requiring high performance, high-resolution

digital feedback in a very small package. The model QD787 provides the resolution of larger encoder packagesbut in a package only 20mm (0.787") in diameter. Outputs can be configured in either single ended, open

collector or internal pull up resistor, or with an industrial standard RS 422A differential line driver. QDI's patent

pending sensing scheme embodies a much simplified encoder design, which ultimately results in longer servicelife, and less down time due to feedback device failure. The encoder housing is constructed of a conductive

carbon fiber composite that provides the EMI shielding of an all metal housing and performance of a

lightweight robust assembly.

QD787-05/05-0500-01-01-S1

Voltage

05/05 = 5VDC +/- 5 %

05/26 = 5-26VDC

Resolution

0500

0512

10001024

2000

2048

Output Option

01 = TTL Output

02 = RS422A Line Driver

03 = OL7272 5-26VDCLine Driver

I/O Termination

01 = Straight Pins

02 = 8" Ribbon Cable

w/Connector

Shaft Option

S1 = 0.125

D787 20mm 0.787" Diameter O tical Encoder

Ordering Information


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Output Circuits

Outputs A, B & Z

TTL Output

Outputs A, B & Z

Outputs A', B' & Z'

AM26LS31 Output&

OL7272 Output


Input Voltage 5 VDC 5% or 5-26 VDC

Input Current Requirements 100 mA Max. Output Option 01 & 02, 50mA Max

Output Option 03; plus Interface Loads


Output Circuits AM26LS31 RS 422A line driver

TTL Output, OL7272 Line DriverOutput Format Quadrature with A leading B for CW rotation.

Ungated Z index pulse true over A and B High



Minimum Edge Separation 54 electrical degrees


Maximum Shaft Speed 8000 RPM

Shaft Diameter 0.125"

Shaft Material Stainless SteelBearings Radial Ball Bearing, R2 type

Radial Shaft Load 2 lbs. Maximum

Axial Shaft Load 1 lbs. Maximum

Housing Carbon Fiber Composite (case ground via connector)

Housing Volume Resistivity 10-2 ohm-cm

Termination Two Rows of 5 Pins on 0.100" Centers.

8" Ten Conductor Ribbon Cable with 2x5 Connector

Mounting Servo

Moment of Inertia 9.5x10

-6

oz-in-sec

2

Acceleration 1x105 Radians per Second2

** Contact factory for more information



Operating Temperature 0 to 70 C Typical-20 to 100 C Optional**




Output Waveforms

Output A

Output B

Output Z

Ou t p u t A '

Ou t p u t B '

Ou t p u t Z '

Clockwise Shaf t Rotation

Viewed From Shaft End

QD787 Wiring Information

Pin 1 Common

Pin 2 +VDCPin 3 Z

Pin 4 Z

Pin 5 B

Pin 6 B

Pin 7 A

Pin 8 A

Pin 9 N/C

Pin 10 Case


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DESCRIPTION

Quantum Devices, Inc. Model QDH20

provides an improved feedback solution

in applications typically using a standardsize 20 package. The QDH20 provides

encoder feedback in standard industrial

mounting configurations with superb

mechanical and environmental protection.

Outputs consist of a quadrature A & B with reference pulse Z as a standard feature. The output

can be configured with either the 5 to 26 volt OL7272 line driver or open collector outputs. TheQDH20 features two heavy-duty bearings holding the output shaft, and two more bearings along

with an integral flexible spring mount to isolate the working pieces of the encoder from

mechanical stresses.

DESIGN FEATURES 500 kHz Fundamental Frequency Response

High Operating Temperature (100C)

Resolutions up to 5000 lines per revolution direct read

Flange and Servo Mount Options

Solid shaft sizes up to 10mm Hollow shaft sizes up to 0.625 Diameter

High Noise Immunity

TYPICAL APPLICATIONS

Motion Control Feedback

Machine Control

Process Cotnrol

Elevator Controls

Agricultural Machinery

Textile Equipment

Robotics

Food processing

Conveyors ISO 9001

QUANTUM DEVICES,INC.Improving the Quality of Life through the Power in Light

QPhase


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QDH20 Ordering Options

QDH20 SERIES Electrical Specifications

QDH20 SERIES Environmental Specifications

Storage Temperature ....................................... -40 to 125 COperating Temperature ...... ............................ . -20 to 100 C Typical

Humidity ....................................................... . 98% Non-Condensing

Vibration ....................................................... . 20 gs @ 50 to 500 CPS

Shock.................................................. ........... 50 gs @ 11mS Duration

ISO 9001CERT. NO. FM 52711

QDH20-M1-C1-S2-N-5000-02-06-04-SS

Input Voltage ................................................... 4.75 to 26 VDC

Input Current Requirements............................ 70mA Typical @ 5VDC Plus Interface Loads

Input Ripple ................................................... 2% Peak to Peak @ 5VDC

Output Circuits............................................... OL7272 High Voltage Line Driver:

VOL = .5V Max @ 20mA Sink

VOH = Vcc-.8V @ 20mA Source

RS422 compatible @ 20mA Source...................................................... ................ Open Collector Output:

Sink up to 100mA

Incremental Output Format...................... ....... Quadrature outputs with index pulse.

See waveform reference chart for timing and gating options

Accuracy...................... .................................. 1.0 arc minute

Frequency Response ....................................... 500kHz

Symmetry ................................................ ....... 180 10% Typical

Minimum Edge Separation ...... ......................... 54 electrical degrees at 100 kHz

Code .............................................................. Incremental

Rise Time ................................................ ....... Less than 1 uS

Electrical Protection...... .................................. Reverse protected to .6 A Cont. 4 amp for 1 uS.

OL7272 outputs over voltage and short circuit protected

Mounting

Housing

OutputWaveform

Output

C1 (Radial Exit 10 Pin)



C4 (Radial Exit Wire Gland)

C5 (Axial Exit 10 Pin)



C8 (Axial Exit Wire Gland)

S2 (0.375)

S3 (10 mm)

S4 (0.250)

SOLID

H5 (0.375)

H6 (0.500)

H7 (0.625)

HOLLOW

200

250

256

500

512

600

1000

10241250

2000

2048

2500

3600

4096

5000

01(Single Channel (A)

02(Dual Quad Channel (AB)

03(Dual w/Index (ABZ)

04(Single Channel w/ Comp. (A A)

05(Dual Quad Channel w/ Comp. (AA BB)

06(Dual w/ Index w/ Comp. (AA BB ZZ)

SEE OUTPUTTERMINATIONCHART

01

02

03

04

SEE WAVEFORMS

Special

Features

SS

CUSTOMER

SPECIFIED

FEATURES

CONSULT

FACTORY

Shaft02 (OL7272)

04 (Open Coll.)

Channels

M1 (Flange w/ 1.181 Female Pilot)

M2 (Flange w/ 1.250 Male Pilot)

M3 (Servo w/ 1.181 Female Pilot)

M4 (Servo w/ 1.250 Male Pilot)

M5 (Size 25 Flange and Pilot)

M6 (Size 25 Servo and Pilot)

F1 (2.250 Bolt Circle Flex Mount)

Resolution

ShaftSealN (No)


19/21

QDH20 SERIES Mechanical Specifications

Maximum Shaft Speed .................................. 8000 RPM (see factory for higher shaft speed)

Hollow Shaft Diameter Tolerance................. 0.375, 0.500, 0.625 (+.0006 to -.0000)

Solid Shaft Diameter Tolerence .................... 0.250, 0.375, 10mm (+.0000 to -.0004)

Shaft Runout ................................................. .001 T.I.R. (Max)Bearings ........................................................ Precision ABEC Double Shielded

Shaft Material ............................................... 303 Stainless Steel

Bearing Life .................................................. 1.5 X 109 at Rated Load

Moment of Inertia ......................................... 3.4 X 10-4 oz-in-S2

Acceleration.................................................. 1 X 105 Radians/ Sec2

Starting Torque ............................................. 1.0 in-oz Max

Radial Shaft Loading..................................... 40 lbs, (80 lbs Max)Axial Shaft Loading ...................................... 40 lbs, (80 lbs Max)

Housing......................................................... Anodized Aluminum

Weight ........................................................... 13 oz. Typical

Termination................................................... Radial Exit: 10, 7 & 6 pin MS, Wire Gland w 24 Cable

...................................................................... Axial Exit: 10, 7 & 6 pin MS, Wire Gland w 24 Cable

Mounting....................................................... Flange w/ 1.181 Female Pilot

...................................................................... Flange w/ 1.250 Male Pilot

...................................................................... Servo w/ 1.181 Female Pilot

...................................................................... Servo w/ 1.250 Male Pilot

...................................................................... Size 25 Flange and Pilot

...................................................................... Size 25 Servo and Pilot

...................................................................... 2.250 Bolt Circle Flex Mount

QDH20 SERIES Incremental Output Terminations

ISO 9001

Housing Option No. of Channels in Model Number

6 Pin 7 Pin A AB ABZ AA AABB

E A Ch. A Ch. A Ch. A Ch. A Ch. AD B Ch. B Ch. B Ch. B

C C Ch. Z Ch. A Ch. A

B D +V +V +V +V +VF E Ch. B

A F Ground Ground Ground Ground GroundG Case Ground Case Ground Case Ground Case Ground Case Ground

10 Pin Wire Gland AABBZZ

A Brown Ch. A

B Blue Ch. BC Orange Ch. Z

D Red +V

E

F Black GroundG White/Black Case GroundH White Ch. A

I Green Ch. B

J Yellow Ch. ZDrain Cable Shield

NOTE: The housing option and number of

channels will determine output terminations.


20/21

Radial or

AxialMount

Available

M5

Radial orAxialMount

Available

M6

Optional MalePilot

Radial or

AxialMount

Available

M2

M1

QDH20 SERIES Mounting Dimensions

Size 25 Flange

Flex Mount Hollow Shaft

Optional MalePilot

Radial or

AxialMount

Available

M4

M3

Radial or

AxialMount

Available

F1

Size 25 Servo

Size 20 FlangeSize 20 Servo

ISO 9001


21/21

01 (OL7272 Output with Z Gated to B)See Waveform Above

QDH20 SERIES Output Waveforms

02 (Open Collector Output with Ungated ZCentered on B ) See Waveform Above

03 (OL7272 Output with Z Gated Z to A)

See Waveform Above04 (Open Collector Output with Ungated Z

Centered on A ) See Waveform Above

ISO 9001

Documents

Quantum Devices 2011 Catalog