heds-5120-a06 Avago Technologies, heds-5120-a06 Datasheet - Page 5

• Manufacturer Part Number: heds-5120-a06
• Description: Two And Three Channel Codewheels For Use With Avago Technologies Optical Encoder Modules
• Manufacturer: Avago Technologies

Assembly Instructions Using Avago Technologies Assembly
Tools
Instructions
1. Place codewheel on shaft.
2. Set codewheel height:
(a) Place the correct gap setting tool (per Ordering In-
(b) Push codewheel down against gap setting shim.
(c) Tighten codewheel setscrew.
GAP SETTING SHIM
Figure 2. Alignment Tool is Used to Set Height of Codewheel.
5
formation Table) on motor base, flush up against the
motor shaft as shown in Figure 2. The shim has two
different size steps. Choose the one that most closely
matches the width of the codewheel boss. The shim
should not contact the codewheel boss.
The codewheel is now at the proper height.
IMAGE SIDE OF CODEWHEEL
HEDS-51X0 fig 2
CODEWHEEL
MODULE SIDE A
MODULE SIDE B
3. Insert mounting screws through module and thread
4. Slide the HEDS-8905 or HEDS-8906 centering tool
5. While holding alignment tool in place, tighten screws
6. Remove alignment tools.
Figure 3. Alignment Tool is Placed over Shaft and onto Codewheel
Hub. Alignment Tool Pins Mate with Aligning Recesses on Mod-
ule.
CENTERING TOOL
CODEWHEEL
into the motor base. Do not tighten screws.
over codewheel hub and onto module as shown in
Figure 3. The pins of the alignment tool should fit
snugly inside the alignment recesses of the module.
down to secure module.
ALIGNING RECESSES
MODULE SIDE A
MODULE SIDE B