AEDB-9140-A04 Avago Technologies US Inc., AEDB-9140-A04 Datasheet - Page 7
![MOD ENCODER 3CH 500CPR 28MM 5/32](/photos/31/20/312010/aedb_9140-1_wht_sml.jpg)
AEDB-9140-A04
Manufacturer Part Number
AEDB-9140-A04
Description
MOD ENCODER 3CH 500CPR 28MM 5/32
Manufacturer
Avago Technologies US Inc.
Series
AEDB-9140r
Datasheet
1.AEDB-9140-A04.pdf
(9 pages)
Specifications of AEDB-9140-A04
Pulses Per Revolution
500
Encoder Type
Optical
Output Type
Quadrature with Index (Incremental)
Voltage - Supply
5VDC
Actuator Type
5/32" Open Center
Detent
No
Built In Switch
No
Mounting Type
Chassis Mount, Motors
Termination Style
Terminal Pins
Number Of Channels
3
Supply Voltage
5 V
Product
Optical
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Orientation
-
Rotational Life (cycles Min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
CPR calculation formula:
CPR = (LPI x 25.4) x 2 x π x ROP
Where:
CPR = Counts Per Revolutions
LPI = Encoder LPI provided in the table
ROP = Encoder Optical Radius in mm
*
Mounting Considerations
E
Note:
These dimensions include shaft endplay and codewheel warp. All dimension for mounting the module and codewheel
should be measured with respect to two mounting boss, as shown above.
7
T
Error
E
E
E
G
R
T
Recommended maximum Codewheel diameter should not exceed
30mm
12.60
MOUNTING BOSS
2MM DIA.
2 PLACES
Gap
Radial
Tangential
6.30
MOUNTING PLANE
Rop = 11mm
± 0.20
± 0.13
± 0.13
R0.89
OPTICAL
CENTER
AXIS
Unit
mm
mm
mm
E
R
Rop
Notes
Recommend to mount the codewheel closer to the detector side
(upper side) for optimum encoder performance.
SHAFT
CENTER
AXIS
Note: The customization of codewheel method is valid from theoretical
standpoint. However Avago Technologies strongly recommends a full
characterization to be done to determine the actual performance of
the encoder with customized codewheel.
Characterization means validating the encoding per-
formance (consist of cycle error, pulse width error, logic
state width error, phase error, position error & index pulse
width , index channel rise and fall time) over the recom-
mended operating conditions and recommended mount-
ing tolerances.
ARTWORK
Recommended Screw Size: M1.6 x 0.35
Recommended Mounting Screw Torque
: 1 Lbin (0.113 Nm)
Codewheel
OPTICAL CENTER AXIS
GAP TYPICAL
E
0.50
G