HEDM-6540#T11 Avago Technologies US Inc., HEDM-6540#T11 Datasheet - Page 7

• Manufacturer Part Number: HEDM-6540#T11
• Description: Encoders 3 Channel 2000CPR
• Manufacturer: Avago Technologies US Inc.
• Type: Optical Encoderr

Specifications of HEDM-6540#T11

• Pulses Per Revolution: 8000
• Detents: No
• Motion: Rotary
• Number Of Channels: 3
• Mounting Style: Screw
• Index Output: Indexed
• Encoder Signal: Digital
• Built In Switch: No
• Shaft Style: Round
• Shaft Diameter (mm): 4mm
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 70C
• Terminal Type: Cable
• Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 100 C
• Product: Optical
• Size / Dimension: 56 mm
• Lead Free Status / RoHS Status: Compliant

Encoding Characteristics
Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances unless
otherwise specified. Values are for the worst error in the full rotation.
7
*Typical values specified at Vcc = 5.0 V and 25°C.
**HEDS-6540 – Active high Index part. Pull-up of 2.7 kΩ used on all outputs of modules that do not have a line driver.
***HEDS-6500 – 3.3 kΩ pull-up resistors used on all encoder module outputs.
Part Number
HEDS-6500***
HEDS-6540**
HEDL-654x
Pulse Width Error
Logic State Width Error
Phase Error
Position Error
Cycle Error
Pulse Width Error
Logic State Width Error
Phase Error
Position Error
Cycle Error
Index Pulse Width
CH I fall after CH B or CH A fall
CH I rise after CH B or CH A rise
Pulse Width Error
Logic State Width Error
Phase Error
Position Error
Cycle Error
Index Pulse Width
-25°C to +100°C
-40°C to +100°C
-25°C to +100°C
-40°C to +100°C
Description
Symbol
∆P0
∆P0
∆Φ
∆Φ
∆Φ
∆Θ
∆Θ
∆Θ
∆P
∆C
∆P
∆C
∆P
∆C
∆S
∆S
∆S
t1
t1
t2
t2
-300
Min.
55
10
70
70
Typ.*
100
100
150
150
90
90
5
5
2
7
5
5
5
2
7
5
5
5
2
7
5
1000
Max.
125
250
250
300
5.5
5.5
5.5
35
35
15
20
35
35
15
20
35
35
15
20
°e
°e
°e
min. of arc
°e
°e
°e
°e
min. of arc
°e
°e
ns
ns
ns
ns
°e
°e
°e
min. of arc
°e
°e
Units