HEDS-6540#J06 Avago Technologies US Inc., HEDS-6540#J06 Datasheet - Page 8

• Manufacturer Part Number: HEDS-6540#J06
• Description: Optical Encoder
• Manufacturer: Avago Technologies US Inc.
• Series: HEDS-65xxr

Specifications of HEDS-6540#J06

• No. Of Channels: 3
• Rotational Speed Max: 30000rpm
• Supply Voltage Range: 4.5VDC To 5.5VDC
• Encoder Resolution: 1024CPR
• Torque Max: 0.88in-lb
• Shaft Diameter: 6.35mm
• Pulses Per Revolution: 1024 CPR
• Number Of Channels: 3
• Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 100 C
• Product: Optical
• Size / Dimension: 56 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

*Explanation for symbols.
Icc – Supply current, V
Mechanical Characteristics
Notes:
1. These are tolerances required of the user.
2. Through hole in the encoder housing are also available, for longer shafts.
3. The HEDL-65X0 must be aligned using the aligning pins as specified in the section on “MOUNTING CONSIDERATIONS. ”
4. The recommended mounting screw torque for 2 screws is 1.0 Kg (0.88 in-lbs).
8
Electrical Characteristics
Electrical Characteristics over Recommended Operating Range, typical at 25°C.
Electrical Interfaces
To insure reliable encoding performance, the HEDS-6540 three channel encoder requires 2.7 kΩ pull-up resistors to
the supply voltage on each of the three output lines Ch. A, Ch. B, and Ch. I located as close as possible to the encoder
Part Number
HEDS-6500
HEDS-6540
Parameter
Moment Of Inertia
Required Shaft Length
Bolt Circle
Mounting Screw Size
Pan Head Style
Encoder Base Plate Thickness
Mounting Screw Torque
Hub Set Screw
[3]
OH
– High Level Output Voltage, V
Symbol*
[4]
[2]
V
V
V
V
Icc
Icc
tr
tf
tr
tf
OH
OH
OL
OL
Min.
2.4
2.4
30
Symbol
J
OL
– Low Level Output Voltage, tr – Rise Time, tf – Fall Time.
Typ.
200
180
17
50
57
40
7.7 (110 x 10
15.9 (0.625)
46.0 (1.811)
2.5 x 0.45 x 5
#2-56 x 3/16
3.04 (120)
1.0 (0.88)
UNC #2-56
Dimensions
Max.
0.4
0.4
40
85
-6
)
Units
mA
mA
ns
ns
ns
ns
V
V
V
V
Tolerances
±0.6 (.024)
±0.13 (.005)
I
I
C
I
I
C
OH
OL
OH
OL
L
L
= 25 pF, RL = 11 kΩ pull-up.
= 25 pF, RL = 3.3 kΩ pull-up.
= 3.2 mA
= 3.86 mA
= -40 µA max
= -200 µA max
[1]
Notes
gcm
mm (inches)
mm (inches)
mm
Inches
mm (inches)
Kg (in-lbs)
Hex head set screw
Units
2
(oz-in-s
2
)