AEDT-9810-Z00

AEDT-9810-Z00 Datasheet

AEDT-981x High Temperature 115°C, High Resolution, Three Channels Optical Incremental Encoder Modules

Part	Datasheet
AEDT-9810-Z00	AEDT-9810-Z00 (pdf)

Related Parts	Information
AEDT-9810-B00	AEDT-9810-B00
AEDT-9810-T00	AEDT-9810-T00
AEDT-9811-W00	AEDT-9811-W00
AEDT-9811-Z00	AEDT-9811-Z00
AEDT-9810-W00	AEDT-9810-W00

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AEDT-981x High Temperature 115°C, High Resolution, Three Channels Optical Incremental Encoder Modules Data Sheet Avago Technologies' AEDT-981x encoders are industrial grade high temperature -40 to 115°C rating three channel optical incremental encoder modules building on the Avago legacy HEDS-9140 series. With the opto-ASIC’s built-in automatic LED brightness regulation technique, the encoder current consumption can be significantly lowered Typ. Icc 20mA while maintaining optimal encoder performance across spatial corners. This LED brightness control feature also enables optimal LED current control hence LED life can significantly pro-longed. With the state of the art opto-mechanical design, AEDT981x offers excellent spatial play of 0.40mm and code wheel gap range of ±150um. This allows great flexibility and ease of installation to the user. Inheriting the indefeasible integrity in product robustness, repeatability and reliability, AEDT-981x series are designed for wide market employment withstanding wide application requirement and environment demand. • -40°C to 115°C Operating Temperature • Two Channel Quadrature Output with Index Pulse • Single ended output with ±5mA output sink/source The AEDT-981x series provide high temperature motion control detection with ease of installation, making them suitable for wide range of commercial & industrial applications. Note Avago Technologies encoders are not recommended for use in safety critical applications. Eg. ABS braking systems, power steering, life support systems and critical care medical equipment. Please contact sales representative if more clarification is needed. CAUTION It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Package Dimensions Figure Mounting Considerations with Aligning Pin The AEDT-981X can be mounted using fixed aligning pins on the motor base. For this configuration, Side A or B can be used as the mounting plane as shown. Figure 2 Orientation of Artwork for Codewheels The Index area on the AEDT-981X series encoder modules has a nonsymmetrical pattern as does the mating Codewheel. In order for the Index to operate, the “Rightreading” side of the Codewheel disk the “Artwork Side” must point toward “Side A” of the Module the side with the connecting pins . Because the Encoder Module may be used with either “Side A” or with “Side B” toward the mounting surface, care must be taken to orientate the code wheel artwork side according to Figure below. SIDE B ART WORK SIDE SIDE A ART WORK SIDE SIDE A SIDE B Figure Output Waveforms AMPLITUDE CH. A CH. B CH. I P0 Figure ROTATION * * SPIN DIRECTION FOLLOWS ARROW MARKING ON ENCODER 5 4 3 2 1 Definitions One Cycle C 360 electrical degrees °e , 1 bar and window pair One Shaft Rotation 360 mechanical degrees, N cycles Position Error The normalized angular difference between the actual shaft position and the position indicated by the encoder cycle count Pulse Width P The number of electrical degrees that an output is high during 1 cycle. This value is nominally 180°e or 1/2 cycle Pulse Width Error The deviation, in electrical degrees, of the pulse width from its ideal value of 180°e State Width S The number of electrical degrees between a transition in the output of channel A and the neighboring transition in the output of channel B. There are 4 states per cycle, each nominally 90°e. State Width Error The deviation, in electrical degrees, of each state width from its ideal value of 90°e. Ordering Information Three Channel Encoder Modules Lead Termination 0 Straight Leads 1 Bent Leads Resolution CPR 1000 1024 1250 2000 U 2048 W 2500 N 4000 4096 Z 5000 DISCLAIMER Avago’s products and software are not specifically designed, manufactured or authorized for sale as parts, components or assemblies for the planning, construction, maintenance or direct operation of a nuclear facility or for use in medical devices or applications. Customer is solely responsible, and waives all rights to make claims against Avago or its suppliers, for all loss, damage, expense or liability in connection with such use. For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright 2005-2015 Avago Technologies. All rights reserved. AV02-4924EN - June 2, 2015

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AEDT-981x High Temperature 115°C, High Resolution, Three Channels Optical Incremental Encoder Modules

Data Sheet

Avago Technologies' AEDT-981x encoders are industrial grade high temperature -40 to 115°C rating three channel optical incremental encoder modules building on the Avago legacy HEDS-9140 series.

With the opto-ASIC’s built-in automatic LED brightness regulation technique, the encoder current consumption can be significantly lowered Typ. Icc 20mA while maintaining optimal encoder performance across spatial corners. This LED brightness control feature also enables optimal LED current control hence LED life can significantly pro-longed.

With the state of the art opto-mechanical design, AEDT981x offers excellent spatial play of 0.40mm and code wheel gap range of ±150um. This allows great flexibility and ease of installation to the user.

Inheriting the indefeasible integrity in product robustness, repeatability and reliability, AEDT-981x series are designed for wide market employment withstanding wide application requirement and environment demand.
• -40°C to 115°C Operating Temperature
• Two Channel Quadrature Output with Index Pulse
• Single ended output with ±5mA output sink/source

The AEDT-981x series provide high temperature motion control detection with ease of installation, making them suitable for wide range of commercial & industrial applications.

Note Avago Technologies encoders are not recommended for use in safety critical applications. Eg. ABS braking systems, power steering, life support systems and critical care medical equipment. Please contact sales representative if more clarification is needed.

CAUTION It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD.

Package Dimensions

Figure

Mounting Considerations with Aligning Pin

The AEDT-981X can be mounted using fixed aligning pins on the motor base. For this configuration, Side A or B can be used as the mounting plane as shown.

Figure 2

Orientation of Artwork for Codewheels

The Index area on the AEDT-981X series encoder modules has a nonsymmetrical pattern as does the mating Codewheel. In order for the Index to operate, the “Rightreading” side of the Codewheel disk the “Artwork Side” must point toward “Side A” of the Module the side with the connecting pins .

Because the Encoder Module may be used with either “Side A” or with “Side B” toward the mounting surface, care must be taken to orientate the code wheel artwork side according to Figure below.

SIDE B

ART WORK SIDE

SIDE A

ART WORK SIDE

SIDE A

SIDE B

Figure

Output Waveforms

AMPLITUDE

CH. A

CH. B

CH. I P0

Figure

ROTATION * * SPIN DIRECTION FOLLOWS ARROW MARKING ON ENCODER
5 4 3 2 1

Definitions

One Cycle C 360 electrical degrees °e , 1 bar and window pair

One Shaft Rotation 360 mechanical degrees, N cycles

Position Error The normalized angular difference between the actual shaft position and the position indicated by the encoder cycle count

Pulse Width P The number of electrical degrees that an output is high during 1 cycle. This value is nominally 180°e or 1/2 cycle

Pulse Width Error The deviation, in electrical degrees, of the pulse width from its ideal value of 180°e

State Width S The number of electrical degrees between a transition in the output of channel A and the neighboring transition in the output of channel B. There are 4 states per cycle, each nominally 90°e.

State Width Error The deviation, in electrical degrees, of each state width from its ideal value of 90°e.
Ordering Information

Three Channel Encoder Modules

Lead Termination 0 Straight Leads 1 Bent Leads

Resolution CPR
1000
1024
1250
2000

U 2048

W 2500

N 4000
4096

Z 5000

DISCLAIMER Avago’s products and software are not specifically designed, manufactured or authorized for sale as parts, components or assemblies for the planning, construction, maintenance or direct operation of a nuclear facility or for use in medical devices or applications. Customer is solely responsible, and waives all rights to make claims against Avago or its suppliers, for all loss, damage, expense or liability in connection with such use.

For product information and a complete list of distributors, please go to our web site:

Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright 2005-2015 Avago Technologies. All rights reserved. AV02-4924EN - June 2, 2015

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AEDT-9810-Z00 Datasheet file may be downloaded here without warranties.

Datasheet ID: AEDT-9810-Z00 520033