Contents
1. Introduction.................................................................................................................................................... 5
1.1 Module Description................................................................................................................................ 5
1.1.1. Electrical Data......................................................................................................................... 5
1.1.2. Electrical Connections to interfacing an Application MCU...................................................... 6
1.1.3. Design Documentation............................................................................................................ 6
1.2 Getting Started....................................................................................................................................... 6
1.2.1. Module Hardware Connections............................................................................................... 6
1.2.2. Target Holder Assembly Instructions...................................................................................... 7
1.2.3. Sensor Configuration and Calibration..................................................................................... 8
2. Application Measurement............................................................................................................................. 8
2.1 Output Measurement at 1.5mm Airgap ................................................................................................. 8
3. Rotary Application Module Sensor PCB ................................................................................................... 11
3.1 Schematic............................................................................................................................................ 11
3.2 Layout.................................................................................................................................................. 12
3.3 Bill of Materials (BOM)......................................................................................................................... 12
4. Mechanical Components ............................................................................................................................ 13
4.1 Sensor Target...................................................................................................................................... 13
4.2 Target Holder....................................................................................................................................... 13
4.3 Target Holder Knob ............................................................................................................................. 14
5. Ordering Information................................................................................................................................... 14
6. Revision History .......................................................................................................................................... 14
Figures
Figure 1. Application Module Connections...............................................................................................................7
Figure 2. Target Holder Assembly............................................................................................................................8
Figure 3. Accuracy with Linearization at 1.5mm Airgap (AG150).............................................................................9
Figure 4. Accuracy with Linearization at 1.5mm Airgap and Effects of Airgap Changes.......................................10
Figure 5. Accuracy with Linearization at 1.5mm Airgap and Effects of Displacement in X....................................10
Figure 6. Accuracy with Linearization at 1.5mm Airgap and Effects of Displacement in Y....................................11
Figure 7. Rotary Application Module Sensor PCB Schematic................................................................................11
Figure 8. Rotary Application Module Sensor PCB Layout and Dimensions...........................................................12
Figure 9. Sensor Target Dimensions......................................................................................................................13
Figure 10. Sensor Target Holder Dimensions........................................................................................................13
Figure 11. Sensor Target Knob Dimensions ..........................................................................................................14
Tables
Table 1. System Data...............................................................................................................................................5
Table 2. Electrical Data.............................................................................................................................................5
Table 3. Evaluation Kit Connection Descriptions......................................................................................................7
