AEDB-9340-T13A Avago Technologies US Inc., AEDB-9340-T13A Datasheet

En,6Ch,2000CPR,G CW,29mm, 2pp, 8mm

AEDB-9340-T13A

Manufacturer Part Number
AEDB-9340-T13A
Description
En,6Ch,2000CPR,G CW,29mm, 2pp, 8mm
Manufacturer
Avago Technologies US Inc.
Series
AEDB-9340r
Type
Optical Encoderr
Datasheet

Specifications of AEDB-9340-T13A

Encoder Type
Optical
Output Type
Quadrature with Index (Incremental)
Pulses Per Revolution
2000
Voltage - Supply
5VDC
Actuator Type
8mm Open Center
Detent
No
Built In Switch
No
Mounting Type
Chassis Mount, Motors
Termination Style
Terminal Pins
Detents
No
Motion
Rotary
Number Of Channels
6
Mounting Style
Screw
Index Output
Indexed
Encoder Signal
Digital Square Wave
Shaft Style
Hollow
Shaft Diameter (mm)
8mm
Operating Supply Voltage (typ)
5VDC
Operating Temperature Min Deg. C
-10C
Operating Temperature Max Deg. C
85C
Terminal Type
PC Pins
Supply Voltage
5 V
Product
Optical
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Orientation
-
Rotational Life (cycles Min)
-
Lead Free Status / Rohs Status
Compliant
AEDB-9340 Series
1250/2500 CPR Commutation Encoder Modules
with Codewheel
Data Sheet
Description
The AEDB-9340 optical encoder series are six-channel
optical incremental encoder modules with codewheel.
The encoder is compliant to RoHS directive and had
been declared as a lead free product. When used with
codewheel, these modules detect rotary position. Each
module consists of a collimated LED source and detector
IC enclosed within a small plastic package. Due to
highly collimated light source and unique photo detec-
tor array designs, these modules are extremely tolerant
to mounting misalignment.
The AEDB-9340 optical encoder has integrated commu-
tation output (U, V, W), two-channel quadrature outputs
plus a third channel index output (A, B, I). This ungated
index output is a positive index pulse that is generated
once for each full rotation of the codewheel.
The AEDB-9340 series optical encoder is designed for
use with a codewheel that has an optical radius of
15 mm (0.590 inch) for 1250/2500 CPR, 12.3 mm (0.484
inch) for 1024/2048 CPR and 12 mm (0.472 inch) for 1000/
2000 CPR.
The quadrature, index, commutation signals and power
supplied to encoder are accessed through eight
0.46 mm square male connector pins located on 1.27 mm
(pitch).
The AEDB-9340 optical encoder provides advanced
motion control detection with integrated commutation
outputs (U, V, and W). It is equivalent to those produced
by Hall Switches, thus making it ideal for servo motor
application. With the AEDB-9340 solution, the system will
be more compact, have reduced alignment time with
usage of alignment jig, thus making assembly process
much easier for housed encoder integration. It has
superior switching accuracy due to much lower
hysteresis when compared to a Hall Switches. The com-
mutation signals can be generated for Brushless DC
motor of different rotor pole-pairs by simply changing
with matching pole-pair codewheel.
Features
• Two-channel quadrature output with ungated index
• Three-channel integrated commutation output (U, V, W)
• Up to 2500 Cycles Per Revolution (CPR)
• Easy assembly with alignment jig
• Designed to fit into circular shaped housing
• Up to 150 kHz frequency response
• –10 C to 85 C operating temperature
• TTL compatible
• Single 5 V supply
• Integrated feedback device for Brushless DC Motor
Applications
Typical applications include industrial printers, plotters,
tape drives, and industrial and factory automation
equipment.
Note: Avago Technologies encoders are not recommended
for use in safety critical applications, e.g., ABS braking
systems, power steering, life support systems and critical
care medical equipment. Please contact sales representative
if more clarification is needed.
pulse (A, B, I)

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AEDB-9340-T13A Summary of contents

Page 1

... V, and W equivalent to those produced by Hall Switches, thus making it ideal for servo motor application. With the AEDB-9340 solution, the system will be more compact, have reduced alignment time with usage of alignment jig, thus making assembly process much easier for housed encoder integration ...

Page 2

... Theory of Operation The AEDB-9340 optical encoder is a emitter-detector module. Coupled with codewheel, these modules trans- late the rotary motion of a shaft into six-channel digital output. The modules contain a single Light Emitting Diode (LED) as light source. The light is collimated into a parallel beam by means polycarbonate lens located directly over the LED ...

Page 3

... AEDB-9340 Technical Specifications Absolute Maximum Ratings Parameter Symbol Storage Temperature T Operating Temperature T Supply Voltage V Recommended Operating Conditions Parameter Temperature Supply Voltage (Detector) Operating Frequency 1250 CPR 2500 CPR Shaft Radial Play Plus Eccentricity Shaft Axial Play Electrical Characteristics Electrical Characteristics over Recommend Operating Range, Typical ...

Page 4

Commutation Characteristics (Channel Encoding Characteristics over the Recommended Operating Conditions and Mounting Conditions. These characteristics include codewheel contribution. The typical values are average over the full rotation of the codewheel. Parameter Commutation Format Commutation Accuracy (Middle of ...

Page 5

Package Dimensions R 20.00 1.50 1.000 2 CHAMFER 45 x 1.60 Note: All dimensions are given in mm. Figure 1a. 1000/1024/1250/2000/2048/2500 CPR encoder module dimensions 5 40.12 28 3.5 0.50 19.75 33.4 TOP VIEW 1.000 R 22.00 12.6 ...

Page 6

Package Dimensions, continued R 20.0 1.000 1.50 2 33.4 10.4 9.300 35.00 12.00 Note: All dimensions are given in mm. Figure 2a. 1250/2500 CPR encoder module with codewheel dimensions 6 40.12 28 3.5 10.000 9.75 0.50 TOP VIEW ...

Page 7

... RECOMMENDED MOUNTING SCREW TORQUE: 1Lbin (0.113 Nm) NOTES: 1. ALL DIMENSIONS ARE GIVEN IN mm. 2. USE ALIGNMENT TOOL HEDS-8952 TO MOUNT THE ENCODER WITH RESPECT TO SHAFT CENTER. 3. REFER TO AEDB-9340 SERIES APPLICATION NOTE FOR STEP BY STEP ALIGNMENT AND INSTALLATION PROCEDURE. Figure 2b. 1250/2500 CPR encoder mounting considerations ...

Page 8

Package Dimensions 1.000 1.50 2 7.7 29.40 12.00 NOTE: ALL DIMENSIONS ARE GIVEN IN mm. Figure 3a. 1024/2048 CPR encoder module with codewheel dimensions 8 40.12 33.4 28 3.5 9.75 0.50 TOP VIEW 1.000 12.6 7.4 1.1 6.588 ...

Page 9

... RECOMMENDED MOUNTING SCREW TORQUE: 1Lbin (0.113 Nm) NOTES: 1. ALL DIMENSIONS ARE GIVEN IN mm. 2. USE ALIGNMENT TOOL HEDS-8951 TO MOUNT THE ENCODER WITH RESPECT TO SHAFT CENTER. 3. REFER TO AEDB-9340 SERIES APPLICATION NOTE FOR STEP BY STEP ALIGNMENT AND INSTALLATION PROCEDURE. Figure 3b. 1024/2048 CPR encoder mounting considerations 9 25. ...

Page 10

Package Dimensions 1.000 1.50 2 7.41 33.4 6.300 29.00 12.00 NOTE: ALL DIMENSIONS ARE GIVEN IN mm. Figure 4a. 1000/2000 CPR encoder module with codewheel dimensions 10 40.12 28 3.5 10.000 9.75 0.50 TOP VIEW 1.000 12.6 7.4 ...

Page 11

... RECOMMENDED MOUNTING SCREW TORQUE: 1Lbin (0.113 Nm) NOTES: 1. ALL DIMENSIONS ARE GIVEN IN mm. 2. USE ALIGNMENT TOOL HEDS-8950 TO MOUNT THE ENCODER WITH RESPECT TO SHAFT CENTER. 3. REFER TO AEDB-9340 SERIES APPLICATION NOTE FOR STEP BY STEP ALIGNMENT AND INSTALLATION PROCEDURE. Figure 4b. 1000/2000 CPR encoder module mounting considerations 11 25. ...

Page 12

CODEWHEEL 1.10 0.5 12.50 5.50 NOTES: 1. ALL DIMENSIONS ARE GIVEN IN mm. 2. CODEWHEEL GAP IS ALIGNED AT 0.2 mm FROM DATUM A. Figure 5. 1000/1024/1250/2000/2048/2500 CPR encoder module and codewheel mounting considerations 12 1.80 .03 0.20 A HUB ...

Page 13

Codewheel Mechanical Drawing A A NOTES: ALL DIMENSIONS ARE GIVEN IN MILLIMETERS (mm HUB INTERNAL DIAMETER (BASED ON THE SHAFT DIAMETER OPTION SELECTED). A= CODEWHEEL OUTER DIAMETER. CODEWHEEL CPR OUTER DIAMETER 1250/2500 35 mm 1024/2048 29.4 mm 1000/2000 ...

Page 14

Output Waveform Specifications MECHANICAL DEGREE 180 MECH-DEG ONE ABSOLUTE MECHANICAL REVOLUTION (360 MECH-DEG) Figure 7. Output waveform specification of 2 pole pairs (= 4 poles) for ...

Page 15

... Ordering Information Encoder Bundled with Codewheel AEDB-9340 – CPR # W = 2500 CPR U = 2048 CPR T = 2000 CPR L = 1250 CPR J = 1024 CPR B = 1000 CPR Encoder Only AEDS-9340 – CPR # W = 2500 CPR U = 2048 CPR T = 2000 CPR L = 1250 CPR J = 1024 CPR B = 1000 CPR 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 Limited in the United States and other countries. Data subject to change. Copyright © ...

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