Toshiba AD368 User Manual

Contents

analog input module

ContentsUser’s manual 3Contents 1. Overview of the AD368 .................................................. 51.1 Overview .......................................................................... 51.2 Names and functions ....................................................... 61.3 Internal block deagram..................................................... 92. Settings......................................................................... 102.1 Settings for input signal ranges ..................................... 103. Installing and Wiring .................................................... 113.1 Installing the module ...................................................... 113.2 Wiring............................................................................. 123.2.1 Terminal arrangement ................................................ 123.3.2 How to wire ................................................................ 133.3 Application precautions .................................................. 153.3.1 Installing environment ............................................... 153.3.2 Wiring precautions ..................................................... 164. Register Configuration ................................................ 174.1 I/O registers and buffer memory .................................... 174.2 Data format .................................................................... 204.2.1 Analog input data ...................................................... 204.2.2 Status 1...................................................................... 224.2.3 Offset calibration data ............................................... 234.2.4 Gain calibration data .................................................. 23Appendix .............................................................................. 24A. Specification................................................................... 24B. Operation flow ................................................................ 25C. How to calibrate ............................................................. 26D. How to use +10 V reference voltage .............................. 28E. Details of the READ instruction ...................................... 29F. AD318/AD328/AD338 .................................................... 31