HEDS-9100#E00 Avago Technologies US Inc., HEDS-9100#E00 Datasheet - Page 3
![Encoders 2 Channel 200CPR](/photos/16/35/163584/hedl-9100aoo_wht_sml.jpg)
HEDS-9100#E00
Manufacturer Part Number
HEDS-9100#E00
Description
Encoders 2 Channel 200CPR
Manufacturer
Avago Technologies US Inc.
Type
Optical Encoderr
Series
HEDS-9100r
Datasheet
1.HEDS-9100E00.pdf
(9 pages)
Specifications of HEDS-9100#E00
Number Of Channels
2
Mounting Style
PCB
Supply Voltage
5 V
Product
Optical
Technology
Rotary
Pulses Per Revolution
200 CPR
Termination Style
Solder Pin
Detents
No
Motion
Rotary
Index Output
Not Indexed
Encoder Signal
Digital
Built In Switch
No
Operating Supply Voltage (typ)
5VDC
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
100C
Terminal Type
PC Pins
No. Of Channels
2
Encoder Resolution
200CPR
Sensor Supply Voltage
4.5VDC To 5.5VDC
Output Type
Square Wave Digital Pulse
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Encoder Output
Square Wave Digital Pulse
Encoder Type
Incremental
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Block Diagram
Defi nitions
Count (N): The number of bar and window pairs or counts
per revolution (CPR) of the codewheel.
1 Shaft Rotation
Pulse Width (P): The number of electrical degrees that
an output is high during 1 cycle. This value is nominally
180°e or 1/2 cycle.
Pulse Width Error (ΔP): The deviation, in electrical degrees
of the pulse width from its ideal value of 180°e.
State Width (S): The number of electrical degrees between a
transition in the output of chan nel A and the neighboring
transition in the output of channel B. There are 4 states per
cycle, each nominally 90°e.
3
1 cycle (C)
= 360 mechanical degrees,
= N cycles.
= 360 electrical degrees (°e),
= 1 bar and window pair.
Output Waveforms
State Width Error (∆S): The deviation, in electrical degrees,
of each state width from its ideal value of 90°e.
Phase (φ): The number of elec trical degrees between the
center of the high state of chan nel A and the center of
the high state of channel B. This value is nominally 90°e
for quadrature output.
Phase Error (∆φ): The deviation of the phase from its ideal
value of 90°e.
Direction of Rotation: When the codewheel rotates in the
direc tion of the arrow on top of the module, channel A will
lead channel B. If the codewheel rotates in the opposite
direction, channel B will lead channel A.
Optical Radius (R
center of rotation to the optical center (O.C.) of the en-
coder module.
S1
op
): The dis tance from the codewheel’s
P
ф
S2
ROTATION
C
S3
S4
CHANNEL B
CHANNEL A