Introduction
IM-ChipEncoder-Series-Rev. 2 Page 1 ©2022 Celera Motion
ChipEncoder Series
Installation Manual and Reference Guide
Table of Contents
1.0 Introduction ....................................................................................................................................... 2
1.1 Overview ............................................................................................................................. 2
1.2 Precautions ......................................................................................................................... 2
1.3 Laser Safety Information ..................................................................................................... 2
1.4 Standards Compliance ........................................................................................................ 3
1.5 Related Documentation ....................................................................................................... 3
1.6 Manual Revisions ................................................................................................................ 3
1.7 Trademarks ......................................................................................................................... 3
1.8 Special Conventions Used .................................................................................................. 3
2.0 Before Installation ............................................................................................................................. 4
2.1 Power Recommendations ................................................................................................... 4
2.2 Installation Considerations .................................................................................................. 4
2.3 Handling Considerations ..................................................................................................... 4
2.4 Solder Paste Recommendation and Reflow Profile ............................................................ 5
2.5 Application Notes ................................................................................................................ 6
2.6 Installation Flowchart........................................................................................................... 7
3.0 System Overview ............................................................................................................................. 8
3.1 ChipEncoder Models ........................................................................................................... 8
3.2 Linear and Rotary Glass Scales .......................................................................................... 9
3.3 Evaluation PCB ................................................................................................................... 9
4.0 ChipEncoder Installation ................................................................................................................ 10
4.1 Mounting Orientation and Tolerances ............................................................................... 10
4.2 Mounting the ChipEncoder ................................................................................................ 11
4.2.1 Linear Scale Installation ....................................................................................... 11
4.2.2 Rotary Scale Installation ...................................................................................... 12
4.3 Encoder Alignment ............................................................................................................ 13
5.0 Linear Glass Scale Installation ....................................................................................................... 14
5.1 Before Installation .............................................................................................................. 14
5.1.1 Items Required for Linear Glass Scale Installation .............................................. 14
5.1.2 Flowchart for Linear Glass Scale Installation ....................................................... 14
5.2 Prepare Mounting Surface ................................................................................................ 15
5.3 Position the Scale .............................................................................................................. 15
5.4 Mounting the Scale ............................................................................................................ 16
5.4.1 Epoxy Mounted Scale .......................................................................................... 16
5.4.2 Adhesive Tape Mounted Scale ............................................................................ 17
6.0 Cleaning Scales ............................................................................................................................. 17
7.0 Appendix ........................................................................................................................................ 18
7.1 Specifications .................................................................................................................... 18
7.2 Output Signals Descriptions .............................................................................................. 19
7.3 Linear and Glass Scales ................................................................................................... 20
7.4 Electrical Schematics ........................................................................................................ 22
7.5 Evaluation Board ............................................................................................................... 24
7.6 Recommended Signal Termination ................................................................................... 26
7.7 Customer Interface ............................................................................................................ 26
7.8 RS-422 Compatibility......................................................................................................... 26
7.9 Troubleshooting ................................................................................................................. 27
8.0 Order Guide .................................................................................................................................... 28
9.0 Contacting Celera Motion ............................................................................................................... 29