HEDS-9711-150 Avago Technologies US Inc., HEDS-9711-150 Datasheet - Page 6
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HEDS-9711-150
Manufacturer Part Number
HEDS-9711-150
Description
ENCODER SMALL 2CH 360LPI
Manufacturer
Avago Technologies US Inc.
Series
HEDSr
Datasheet
1.HEDS-9710-150.pdf
(8 pages)
Specifications of HEDS-9711-150
Termination Style
Terminal Pins
Encoder Type
Optical
Output Type
Quadrature (Analog)
Pulses Per Revolution
360 LPI
Voltage - Supply
5VDC
Actuator Type
Codestrip Not Included
Detent
No
Built In Switch
No
Mounting Type
Chassis Mount
Orientation
Right Angle
Number Of Channels
2
Mounting Style
PCB
Supply Voltage
5 V
Product
Optical
Technology
Rotary
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Rotational Life (cycles Min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HEDS-9711-150
Manufacturer:
AVAGO
Quantity:
350
Recommended Codewheel and Codestrip Characteristics
Parameter
Window/Bar Ratio
Window Length (Rotary)
Absolute Maximum Codewheel Radius (Rotary)
Center of Post to Inside Edge of Window
Center of Post to Outside Edge of Window
Center of Post to Inside Edge of Codestrip
Analog Encoder
Interface Circuit
The circuit shown can be used to
convert the current to voltage
output. Resistor value R1 and
Capacitor C are specified to
attain required gain and low
pass filtering which are
application specific. The gain is
chosen to attain maximum
output swing and not clamping
the op-amp. V
to 1.4 V
capacitor is recommended to be
placed within 1 cm of the
encoder for optional power
supply noise rejection. Output
are high impedance (typical 1M
Ohm) and susceptible to EMI.
6
0.2 V. A 0.1 F bypass
REF
Lw
should be set
Wb
Ww
Rc
Rop
V
I
I
A-IN
B-IN
REF
MAX 3.4 (0.134)
= 1.4 V 0.2 V (DC)
Symbol
Ww/Wb
Lw
Rc
W1
W2
L
V
V
I+
I+
REF
REF
(0.071)
(0.041)
(0.030)
Min.
1.80
1.04
0.76
0.9
W1
W2
+
–
+
–
R1
R1
C
C
Ww
(Rop + 0.134)
Rop + 3.40
Wb
(0.091)
(0.142)
Max.
2.30
3.60
1.1
V
V
A
B
(inch)
(inch)
(inch)
(inch)
(inch)
Units
mm
mm
mm
mm
mm
Notes
Includes eccentricity
errors
L