HEDT-9100#C00 Avago Technologies US Inc., HEDT-9100#C00 Datasheet

HEDT-9100#C00

Manufacturer Part Number

HEDT-9100#C00

Description

IC,Photo Gap Detector,2-CHANNEL,Gap-1evar

Manufacturer

Avago Technologies US Inc.

Type

Optical Encoderr

Datasheet

1.HEDT-9100C00.pdf (7 pages)

Specifications of HEDT-9100#C00

Pulses Per Revolution

100 CPR

Number Of Channels

Mounting Style

PCB

Termination Style

Solder Pin

Supply Voltage

5 V

Product

Optical

Technology

Rotary

Detents

Motion

Rotary

Index Output

Not Indexed

Encoder Signal

Digital

Built In Switch

Operating Supply Voltage (typ)

5VDC

Operating Temperature Min Deg. C

-40C

Operating Temperature Max Deg. C

125C

Terminal Type

PC Pins

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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HEDT-9000/9100

High Temperature 125°C Two Channel

Optical Incremental Encoder Modules

Data Sheet

Description

The HEDT-9000 and the HEDT-9100 series are high per-

formance, low cost, optical incremental encoder mod-

ules that operate to 125°C. When used with a code wheel,

these modules detect rotary position. The modules con-

sist of a lensed (LED) source and a detector IC enclosed

in a small C-shaped plastic pack age. Due to a highly

collimated light source and unique photodetector ar-

ray, these modules are extremely tolerant to mounting

misalignment.

The two channel digital outputs and the single 5 V sup-

ply input are accessed through ﬁ ve 0.025 inch square

pins located on 0.1 inch centers.

Standard resolutions for the HEDT-9000 are 500 CPR and

1000 CPR for use with a HEDS-6100 codewheel or equiv-

alent. For the HEDT-9100, standard resolutions between

96 CPR and 512 CPR are available for use with a HEDS-

5120 codewheel or equivalent.

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 clariﬁ cation is needed.

ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC DISCHARGE.

Features

• High performance

• High resolution

• Low cost

• Easy to mount

• No signal adjustment required

• Insensitive to radial and axial play

• Small size

• -40°C to 125°C operating temperature

• Two channel quadrature output

• TTL compatible

• Single 5 V supply

Applications

The HEDT-9000 and 9100 provide sophisticated motion

detection at a low cost, at temperatures to 125°C, mak-

ing them ideal for high volume automotive applications.

Related parts for HEDT-9100#C00

HEDT-9100#C00 Summary of contents

Page 1

... Optical Incremental Encoder Modules Data Sheet Description The HEDT-9000 and the HEDT-9100 series are high per- formance, low cost, optical incremental encoder mod- ules that operate to 125°C. When used with a code wheel, these modules detect rotary position. The modules con- sist of a lensed (LED) source and a detector IC enclosed in a small C-shaped plastic pack age ...

Page 2

Package Dimensions HEDx-9xx0 Option 26.67 (1.05) 15.2 (0.60) 0.63 (0.025) SQR. TYP. OPTION CODE 5.1 (0.20) HEDS-9X00 1.02 ± 0.10 (0.040 ± 0.004) ALIGNING RECESS 2.44/2.41 DIA (0.096/0.095) 1.85 (0.073) 2.16 (0.085) 8.64 (0.340) DEEP REF. 17.27 (0.680) ...

Page 3

... Theory of Operation The HEDT-9000 and 9100 are C-shaped emitter/detector modules. Coupled with a codewheel, they translate the ro- tary motion of a shaft into a two-channel digital output. As seen in the block diagram, each module contains a single Light Emitting Diode (LED) as its light source. The light is collimated into a parallel beam by means of a single poly ether imide lens located directly over the LED ...

Page 4

... Pulse Width Error Logic State Width Error Phase Error Case 1: Module mounted on tolerance circle of ±0.13 mm (±0.005 in.). Case 2: HEDT-9000 mounted on tolerances of ±0.50 mm (0.020”). HEDT-9100 mounted ontolerances of ±0.38 mm (0.015”). Electrical Characteristics Electrical Characteristics over Recommended Operating Range, typical at 25°C. Parameter Supply Current ...

Page 5

Recommended Codewheel Characteristics Figure 1. Codestrip Design. Parameter Symbol φ Window/Bar Ratio /φ Window Length L Absolute Maximum R C Codewheel Radius 5 Codewheel Options HEDS Series 5120 5120 5120 5120 5120 5120 5120 5120 5120 6100 6100 ...

Page 6

Mounting Considerations Figure 2. Mounting Plane Side A. Figure 4. HEDS-5120 Codewheel. 6 Figure 3. Mounting Plane Side B. Figure 5. HEDS-6100 Codewheel. ...

Page 7

... Ordering Information HEDT EDT Lead 0 - Straight Leads 1 - Bent Leads A C HEDT-9001 * HEDT-9100 * * HEDT-9101 * * 01 HEDS-6100 A 01 HEDS-5120 For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. ...

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