HEDS-5540#I13 Avago Technologies US Inc., HEDS-5540#I13 Datasheet - Page 8

• Manufacturer Part Number: HEDS-5540#I13
• Description: Encoders 3 Channel 512 CPR 8mm Metal CW
• Manufacturer: Avago Technologies US Inc.
• Type: Optical Encoderr

Specifications of HEDS-5540#I13

• Number Of Channels: 3
• Mounting Style: Screw
• Output: Quadrature with Index
• Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 100 C
• Product: Kits
• Pulses Per Revolution: 512 CPR
• Termination Style: Solder Pin
• Detents: No
• Motion: Rotary
• Index Output: Indexed
• Encoder Signal: Digital
• Built In Switch: No
• Shaft Style: Round
• Shaft Diameter (mm): 8mm
• Operating Supply Voltage (typ): 5VDC
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 100C
• Terminal Type: PC Pins
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mounting Considerations
The HEDS-5540 and 5640 three channel encoders and the
HEDM Series high resolution encoders must be aligned
using the aligning pins as specified in Figure 3, or using
the HEDS-8910 Alignment Tool as shown in Encoder
Mounting and Assembly.
The use of aligning pins or alignment tool is recommend-
ed but not required to mount the HEDS-5500 and 5600.
If these two channel encoders are attached to a motor
with the screw sizes and mounting tolerances specified
in the mechanical characteristics section without any
Figure 2. Mounting Holes.
Figure 4. Mounting with External Ears.
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Figure 3. Optional Mounting Aids.
additional mounting bosses, the encoder output errors
will be within the maximums specified in the encoding
characteristics section. The HEDS-5500 and 5540 can be
mounted to a motor using either the two screw or three
screw mounting option as shown in Figure 2. The optional
aligning pins shown in Figure 3 can be used with either
mounting option. The HEDS-5600, 5640, and HEDM-5600
have external mounting ears which may be used for
mounting to larger motor base plates. Figure 4 shows the
necessary mounting holes with optional aligning pins and
motor boss.