AEDB-9140-A05 Avago Technologies US Inc., AEDB-9140-A05 Datasheet - Page 6

• Manufacturer Part Number: AEDB-9140-A05
• Description: MOD ENCODER 3CH 500CPR 28MM 3/16
• Manufacturer: Avago Technologies US Inc.
• Series: AEDB-9140r
• Type: Optical Encoderr

Specifications of AEDB-9140-A05

• Pulses Per Revolution: 500
• Encoder Type: Optical
• Output Type: Quadrature with Index (Incremental)
• Voltage - Supply: 5VDC
• Actuator Type: 3/16" 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
• Detents: No
• Motion: Rotary
• Mounting Style: Screw
• Index Output: Indexed
• Encoder Signal: Digital
• Shaft Style: Hollow
• Shaft Diameter (mm): 4.76mm
• Operating Supply Voltage (typ): 5VDC
• Operating Temperature Min Deg. C: -10C
• Operating Temperature Max Deg. C: 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Orientation: -
• Rotational Life (cycles Min): -
• Lead Free Status / Rohs Status: Compliant

Encoding Characteristics
Encoding Characteristics Over the Recommended Operating Conditions and Recommended Mounting Tolerances
unless otherwise specifi ed.
Electrical Interface
To insure reliable encoding performance, the AEDB-9140
three channel encoder modules require 2.7 kΩ (± 10%)
pull-up resistors on output pins 2, 3, and 5 (Channels
A, I and B) as shown in Figure 3. These pull-up resistors
should be located as close to the encoder module as pos-
sible (within 4 feet). Each of the three encoder module
outputs can drive a single TTL load in this confi guration.
Figure 3.
6
Parameter
Cycle Error
Pulse Width Error
Logic State Width Error
Phase Error
Position Error
Index Pulse Width
CH I rise afterCH B
or CH A fall
CH I fall afterCH A or
CH B rise
-10°C to + 85°C
-10°C to + 85°C
Symbol
ΔC
ΔP
ΔS
Δφ
ΔΘ
Po
t
t
1
2
Minimum
60
10
10
Customized Solutions
Customization of codewheel CPR is possible. It has to be
based on the encoder LPI table given below:
Part Number
AEDB-9140 # C
AEDB-9140 # E
AEDB-9140 # F
AEDB-9140 # G
AEDB-9140 # H
AEDB-9140 # A
Typical
3
7
5
2
10
90
100
300
Maximum
10
30
30
15
40
120
1000
1000
LPI
36.7
73.5
94
132.3
147
183
Units
°e
°e
°e
°e
min. of arc
°e
ns
ns
Notes