ENCODER SMALL 2CH 360LPI STR LD

HEDS-9710-150

Manufacturer Part NumberHEDS-9710-150
DescriptionENCODER SMALL 2CH 360LPI STR LD
ManufacturerAvago Technologies US Inc.
SeriesHEDS
HEDS-9710-150 datasheet
 

Specifications of HEDS-9710-150

Termination StyleTerminal PinsEncoder TypeOptical
Output TypeQuadrature (Analog)Pulses Per Revolution360 LPI
Voltage - Supply5VDCActuator TypeCodestrip Not Included
DetentNoBuilt In SwitchNo
Mounting TypeChassis MountOrientationVertical
Number Of Channels2Mounting StylePCB
Supply Voltage5 VProductOptical
TechnologyRotaryLead Free Status / RoHS StatusContains lead / RoHS non-compliant
Rotational Life (cycles Min)-  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
Page 1/8

Download datasheet (344Kb)Embed
Next
HEDS-9710
Small Optical Encoder Modules
360 Ipi Analog Current Output
Data Sheet
HEDS-9710, HEDS-9711
Description
The HEDS-971x is a high performance incremental
encoder module. When operated in conjunction
with either a codewheel or codestrip, this module
detects rotary or linear position. The encoder
consists of a lensed LED source and a detector IC
enclosed in a small C-shaped plastic package. Due
to a highly collimated light source and a unique
photodetector array, the module is extremely
tolerant to mounting misalignment.
The two channel analog outputs and 5 V supply
input are accessed through four solder plated
leads located on 2.54 mm (0.1 inch) centers.
The standard HEDS-971x is designed for use with
an appropriate optical radius codewheel or linear
codestrip. Other options are available. Please
contact the factory for more information.
Applications
The HEDS-971x provides sophisticated motion
detection, making closed loop control, very cost
competitive. Typical applications include printers,
plotters, copiers and office automation equipment.
Features
• Small size
• Two channel quadrature output
• Linear and rotary applications
• No signal adjustment required
• TTL compatible
• Wave solderable
• Lead free package
o
o
• 15
C to 45
C operating temperature
• Single 5 V supply
Block Diagram
RESISTOR
LENS
PHOTO-
DIODES
COMPARATORS
LED
SIGNAL
PROCESSING
CIRCUITRY
EMITTER SECTION
CODE
DETECTOR SECTION
WHEEL
V
CC
3
A
CHANNEL A
+
A
2
B
CHANNEL B
+
B
4
GND
1

HEDS-9710-150 Summary of contents

  • Page 1

    ... The two channel analog outputs and 5 V supply input are accessed through four solder plated leads located on 2.54 mm (0.1 inch) centers. The standard HEDS-971x is designed for use with an appropriate optical radius codewheel or linear codestrip. Other options are available. Please contact the factory for more information. ...

  • Page 2

    ... Theory of Operation An HEDS-971x is a C-shaped emitter/detector module. Coupled with a codewheel, it translates rotary motion into a two-channel digital output, coupled with a codestrip; it translates linear motion into digital outputs. As seen in the block diagram, the module contains a single Light Emitting Diode (LED) as its light source. The light is ...

  • Page 3

    Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Supply Voltage Soldering Temperature Recommended Operating Conditions Parameter Symbol Temperature T A Supply Voltage V CC Count Frequency f Electrical Characteristics Electrical Characteristics Over the Recommended Operating Conditions. Typical Values at 25 ...

  • Page 4

    Test Parameter Definitions Parameter Symbol Definition Ip Analog peak The absolute value the magnitude of the analog signal (i.e. one sided rating). Ipp Analog peak The peak to peak signal magnitude the analog signal. ...

  • Page 5

    Encoder Characteristics Encoding Characteristics Over the Recommended Operating Conditions and Mounting Conditions. These characteristics do not include codewheel/codestrip contribution. The typical values are average over the full rotation of the codewheel. Parameter Units State Width Error e Phase Error e ...

  • Page 6

    Recommended Codewheel and Codestrip Characteristics Rop Parameter Window/Bar Ratio Window Length (Rotary) Absolute Maximum Codewheel Radius (Rotary) Center of Post to Inside Edge of Window Center of Post to Outside Edge of Window Center of Post ...

  • Page 7

    ... Ordering Information HEDS - 971 Option Lead Configurations 0 – Straight leads 1 – Bent leads Package Dimensions Option 50 LEAD THICKNESS = 0.25 mm LEAD PITCH = 2.54 mm 3.8 0.5 R 1.4 R 2.6 5.5 0.3 1.4 8.7 6.4 3.9 0.14 (OPTICAL CENTER) 4.2 2x 2.00 0.02 7.5 10.1 Bent Version – Option 50 LEAD THICKNESS = 0 ...

  • Page 8

    Wave Soldering Profile Pb-Free Wave Soldering Profile Std-Profile 7 sec MAX. 120 C/20 sec MAX. X-AXIS For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of ...