SIMPLY PRECISEIndex1. Features and Applications .................................................................................................... 42. Safety ...................................................................................................................................... 52.1 General Information ..................................................................................................... 52.2 Notes on Legal Requirements ..................................................................................... 62.3 Notes on Transport, Storage and Handling .................................................................. 72.4 Notes on Operation ...................................................................................................... 82.5 Notes on Maintenance ................................................................................................. 83. Setup of the Vacuum Encoder .............................................................................................. 94. Grating Disks ....................................................................................................................... 104.1 Grating Disks - Types ................................................................................................. 115. Scanning Head ..................................................................................................................... 126. Technical Data ...................................................................................................................... 136.1 Resolution and Accuracy (Definition) ......................................................................... 136.2 Resolution .................................................................................................................. 136.3 Accuracy .................................................................................................................... 136.4 Mechanical Data ........................................................................................................ 146.5 Calculation of the Attainable Speed of Rotation ......................................................... 146.6 Electrical Data ............................................................................................................ 156.7 Switch-On Behaviour ................................................................................................. 156.8 Ambient Conditions .................................................................................................... 166.9 Cable .......................................................................................................................... 166.10 Connector .................................................................................................................. 166.11 Pin Assignment .......................................................................................................... 176.12 Electromagnetic Compatibility (EMC) ........................................................................ 186.13 Shielding Concepts .................................................................................................... 196.14 Voltage Output 1 VPP .............................................................................................................................................................................. 206.15 Square-Wave Output RS 422 .................................................................................... 216.16 Online Compensation (Offset and Amplitude Control) ............................................... 227. General Mounting Instructions ........................................................................................... 237.1 Delivery Contents ....................................................................................................... 237.2 Encoder Mounting Position ........................................................................................ 237.3 Mounting of the Encoder System ............................................................................... 247.4 Dimensions and Mounting Tolerances ....................................................................... 257.5 Mounting of the Grating Disk ..................................................................................... 277.6 Mounting of the Scanning Head ................................................................................. 312