HEDS-9740#250 Avago Technologies US Inc., HEDS-9740#250 Datasheet - Page 4

• Manufacturer Part Number: HEDS-9740#250
• Description: Encoders 2 Channel 300CPR
• Manufacturer: Avago Technologies US Inc.

Specifications of HEDS-9740#250

• Number Of Channels: 2
• Mounting Style: PCB
• Supply Voltage: 5 V
• Product: Optical
• Technology: Linear
• Termination Style: Solder Pin
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 ≤ ± 2 degrees to achieve Encoding Characteristics.
Rm
Symbol
Ww/Wb
W1
W2
L
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