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Channel Codewheels. HEDS-5120 Datasheet

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Channel Codewheels. HEDS-5120 Datasheet
















HEDS-5120 Codewheels. Datasheet pdf. Equivalent













Part

HEDS-5120

Description

Two and Three Channel Codewheels



Feature


HEDS-51X0/61X0 Series, HEDG-512X/612X Se ries HEDM-512X/61XX Series Two and Thre e Channel Codewheels for use with Avago Technologies Optical Encoder Modules D ata Sheet Description Avago Technologi es offers a wide variety of codewheels for use with Avago Technologies’ HEDS -9000, HEDS9100, HEDS-9040, and HEDS-91 40 series Encoder Modules. Designed for many environments, .
Manufacture

Avago

Datasheet
Download HEDS-5120 Datasheet


Avago HEDS-5120

HEDS-5120; applica­tions, and budgets, Avago Techn ologies’ code­wheels are available i n Glass, Film, and Metal. These code­w heels are available in resolu­tions fr om 96 Counts Per Revolution (CPR) to 10 24 CPR on an 11 mm optical radius and 5 00 to 2048 CPR on a 23.36 mm optical ra dius. Each of the three codewheel mater ials offers a certain advantage. Metal codewheels are the most .


Avago HEDS-5120

versatile, with a tem­pera­ture rating up to 100°C, resolu­tion to 512 CPR (28 mm diameter), as well as 2 and 3 ch annel outputs. Film code­wheels offer higher resolution (up to 1024 CPR on a 28 mm diameter) with an operating tem­ perature of 70°C. Glass code­wheels combine the best of film and metal, off er­ing a temperature rating of 100°C and resolutions to 1024 CPR .


Avago HEDS-5120

on a 28 mm diameter. In addition, each m aterial offers a specific reliability r ating. It is important to consider the specific application operating environ ment, long term operating conditions, and temperature ranges when choosing a code­ wheel material. Also See: • HE DS-9000/HEDS-9100 Encoder Module Data S heet • HEDS-9000/9100/9200 Extended R esolution Encoder Module.




Part

HEDS-5120

Description

Two and Three Channel Codewheels



Feature


HEDS-51X0/61X0 Series, HEDG-512X/612X Se ries HEDM-512X/61XX Series Two and Thre e Channel Codewheels for use with Avago Technologies Optical Encoder Modules D ata Sheet Description Avago Technologi es offers a wide variety of codewheels for use with Avago Technologies’ HEDS -9000, HEDS9100, HEDS-9040, and HEDS-91 40 series Encoder Modules. Designed for many environments, .
Manufacture

Avago

Datasheet
Download HEDS-5120 Datasheet




 HEDS-5120
HEDS-51X0/61X0 Series, HEDG-512X/612X Series
HEDM-512X/61XX Series
Two and Three Channel Codewheels
for use with Avago Technologies Optical Encoder Modules
Data Sheet
Description
Avago Technologies offers a wide variety of codewheels
for use with Avago Technologies’ HEDS-9000, HEDS-
9100, HEDS-9040, and HEDS-9140 series Encoder Mod-
ules. Designed for many environments, applica­tions,
and budgets, Avago Technologies’ code­wheels are avail-
able in Glass, Film, and Metal. These code­wheels are
available in resolu­tions from 96 Counts Per Revolution
(CPR) to 1024 CPR on an 11 mm optical radius and 500
to 2048 CPR on a 23.36 mm optical radius.
Each of the three codewheel materials offers a certain
advantage. Metal codewheels are the most versatile,
with a tem­pera­ture rating up to 100°C, resolu­tion to
512 CPR (28 mm diameter), as well as 2 and 3 channel
outputs. Film code­wheels offer higher resolution (up to
1024 CPR on a 28 mm diameter) with an operating tem­
perature of 70°C. Glass code­wheels combine the best of
film and metal, offer­ing a temperature rating of 100°C
and resolutions to 1024 CPR on a 28 mm diameter.
In addition, each material offers a specific reliability rat-
ing. It is important to consider the specific application
operating environ­ment, long term operating condi-
tions, and temperature ranges when choosing a code­
wheel material.
Also See:
HEDS-9000/HEDS-9100 Encoder Module Data Sheet
HEDS-9000/9100/9200 Extended Resolution Encoder
Module Data Sheet
HEDS-9040/9140 Three Channel Encoder Module
Data Sheet
HEDS-9700 Small Encoder Module Data Sheet
Features:
Codewheels Available in Glass, Film, and Metal
Available in Two Standard Diameters
Cost Effective
Resolutions from 96 CPR to 2048 CPR
For Use with HEDS-90XX/91XX Series Two and Three
Channel Encoders
Lead Free




 HEDS-5120
Absolute Maximum Ratings
It is important to consider the environment in which the
codewheels will be used when selecting a codewheel
material. In brief, metal codewheels are rugged, but do
not offer higher resolution capabilities. Film codewheels
allow higher resolution, but cannot endure the same
temperatures and high humidity as metal. Glass code-
wheels offer both high temperature and higher resolu-
tion, but are also more expensive. Consider the follow-
ing rating table when choosing a codewheel material.
Parameter
Symbol
HEDS-XXXX
Metal Codewheels
Storage
Temperature
TS
-40°C to +100°C
Operating
Temperature
TA
-40°C to +100°C
Humidity
Velocity
30,000 RPM
Shaft Axial Play
±0.25 mm
(±0.010 in)
Shaft Eccentricity
Plus Radial Play
±0.1 mm
(±0.004 in) TIR
Acceleration
250,000 Rad/Sec2
HEDM-XXXX
Film Codewheels
-40°C to +70°C
-40°C to +70°C
non condensing
30,000 RPM
±0.175 mm
(±0.007 in)
±0.04 mm
(±0.0015 in) TIR
250,000 Rad/Sec2
HEDG-XXXX
Glass Codewheels
-40°C to +100°C
-40°C to +100°C
12,000 RPM
±0.175 mm
(±0.007 in)
±0.04 mm
(±0.0015 in) TIR
100,000 Rad/Sec2
Recommended Operating Conditions
Parameter
Maximum Count Frequency
Shaft Perpendicularity
Plus Axial Play
Shaft Eccentricity Plus
Radial Play
HEDS-XXXX
Metal Codewheels
100 kHz
±0.25 mm
(±0.010 in)
±0.1 mm
(±0.004 in) TIR
HEDM-XXXX
Film Codewheels
200 kHz*
±0.175 mm
(±0.007 in)
±0.04 mm
(±0.0015 in) TIR
HEDG-XXXX
Glass Codewheels
200 kHz
±0.175 mm
(±0.007 in)
±0.04 mm
(±0.0015 in) TIR
Note: Avago Technologies Encoder Modules are guaranteed to 100 kHz, but can operate at higher frequencies. See Encoder Module Data Sheet
for specifications and output load recommendations.
*HEDM-6140 is guaranteed to 100 kHz with the HEDS-9040 #T00 module.





 HEDS-5120
Encoding Characteristics
Encoding characteristics over recommended operating
range and recommended mounting tolerances unless
otherwise specified. Values are for worst error over a full
rotation. Please refer to Encoder Module Data Sheet for
definitions of Encoding characteristics.
Reliability
In addition to the absolute maximum specifications
of codewheels, the environment characteristics of the
applica­tion are also important. For example, consistent,
large tem­perature swings over the life of the product
will affect the code­wheel performance charac­ter­istics
depending on the material. The following reliabil­ity ta-
ble shows results of lifetests under varying condi­tions
of temperature and humidity.
Part Number
HEDS-51XX
HEDS-61XX
HEDM-512X
HEDM-61XX
HEDG-512X
HEDG-612X
Description
Cycle Error
Position Error
Cycle Error
Position Error
Cycle Error
Position Error
Cycle Error
Position Error
Cycle Error
Position Error
Cycle Error
Position Error
Symbol
Min.
Typ.
Max. Units
∆C
3
5.5
°e
∆θ
10
40
min. of arc
∆C
3
5.5
°e
∆θ
7
20
min. of arc
∆C
3
7.5
°e
∆θ
4
40
min. of arc
∆C
∆θ
3
7.5
°e
2
20
min. of arc
∆C
3
7.5
°e
∆θ
4
30
min. of arc
∆C
3
7.5
°e
∆θ
2
15
min. of arc
Glass Codewheel Tests
Test
Storage at 100°C
Rotating at 100°C
Temperature Cycle: -40°C to +100°C
Temperature/Humidity: 85°C/85% R.H.
Film Codewheel Tests
Test
Storage at 70°C
Rotating at 70°C
Temperature Cycle: -40°C to +70°C
Temperature Cycle: +20°C to +40°C
Temperature Cycle: +20°C to +55°C
Temperature Cycle: +20°C to +70°C
Duration
1000 hours
500 hours
500 cycles
500 hours
Number of Parts
44
10
98
43
Duration
1000 hours
500 hours
500 cycles
1000 cycles
1000 cycles
500 cycles
Number of Parts
118
10
66
64
46
50
Number of Failures
0
0
0
0
Number of Failures
0
0
0
0
0
0





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