HEDS-9740 HP [Agilent(Hewlett-Packard)], HEDS-9740 Datasheet - Page 4
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HEDS-9740
Manufacturer Part Number
HEDS-9740
Description
180, 300, 360 LPI Small Optical Encoder Modules
Manufacturer
HP [Agilent(Hewlett-Packard)]
Datasheet
1.HEDS-9740.pdf
(6 pages)
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Mounting Considerations
For linear motion, angular misalignment, E
All dimensions for mounting the module and codestrip should be measured with respect to the two mounting posts, shown above.
Recommended Screw Size: M2.5 x 0.45 or 2-56
Recommended Codewheel and Codestrip Characteristics
0.175
4
4.44
CODEWHEEL/CODESTRIP
Parameter
Window/Bar Ratio
Center of Post to Inside
Center of Post to Outside
Center of Post to Inside Edge
Edge of Window
Edge of Window
of Codestrip
IMAGE SIDE OF
0.13
0.005
A
, must be
Rm
Symbol
Ww/Wb
W1
W2
L
2 degrees to achieve Encoding Characteristics.
Min.
0.7
1.04
(0.041)
0.76
(0.030)
E
A
Max.
1.4
3.60
(0.142)
Units
mm
(inch)
mm
(inch)
mm
(inch)
Notes