HEDS-6140-B08 Просмотр технического описания (PDF) - HP => Agilent Technologies
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HEDS-6140-B08
HP => Agilent Technologies
HEDS-6140-B08 Datasheet PDF : 12 Pages
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2
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
codewheels offer both high
temperature and higher
resolution, but are also more
expensive. Consider the following
rating table when choosing a
codewheel material.
Parameter
Storage
Temperature
Operating
Temperature
Humidity
Velocity
Shaft Axial Play
Shaft Eccentricity
Plus Radial Play
Acceleration
Symbol
TS
HEDS-XXXX
Metal Codewheels
-40°C to +100°C
TA
-40°C to +100°C
30,000 RPM
± 0.25 mm
(± 0.010 in)
± 0.1 mm
(± 0.004 in) TIR
250,000 Rad/Sec2
HEDM-XXXX
Film Codewheels
-40°C to +70°C
HEDG-XXXX
Glass Codewheels
-40°C to +100°C
-40°C to +70°C
-40°C to +100°C
non condensing
30,000 RPM
± 0.175 mm
(± 0.007 in)
± 0.04 mm
(± 0.0015 in) TIR
250,000 Rad/Sec2
12,000 RPM
± 0.175 mm
(± 0.007 in)
± 0.04 mm
(± 0.0015 in) TIR
100,000 Rad/Sec2
Recommended Operating Conditions
Parameter
HEDS-XXXX
Metal Codewheels
Maximum Count Frequency
100 kHz
Shaft Perpendicularity
Plus Axial Play
± 0.25 mm
(± 0.010 in)
Shaft Eccentricity Plus
Radial Play
± 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: Agilent 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.
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