
Table of Contents
12 Unrestricted SICAM A8000 Series, SICAM I/O Modules
DC8-012-2.06, Edition 09.2019
2.5.1 Features........................................................................................................ 38
2.5.2 View.............................................................................................................. 38
2.5.3 Technical Data.............................................................................................. 39
2.5.4 Pin Assignment and Display......................................................................... 41
2.5.5 Block Diagram and External Circuitry........................................................... 42
2.6 AI-8310 .............................................................................................................. 45
2.6.1 Features........................................................................................................ 45
2.6.2 View.............................................................................................................. 45
2.6.3 Technical Data.............................................................................................. 46
2.6.4 Pin Assignment and Display......................................................................... 47
2.6.5 Block Diagram and External Circuitry........................................................... 48
2.7 AI-8320 .............................................................................................................. 49
2.7.1 Features........................................................................................................ 49
2.7.2 View.............................................................................................................. 49
2.7.3 Technical Data.............................................................................................. 50
2.7.4 Pin Assignment and Display......................................................................... 52
2.7.5 Block Diagram and External Circuitry........................................................... 53
2.8 AI-8510 .............................................................................................................. 54
2.8.1 Features........................................................................................................ 54
2.8.2 View.............................................................................................................. 54
2.8.3 Technical Data.............................................................................................. 55
2.8.3.1 Accuracy of the Measured Values........................................................... 56
2.8.3.2 Accuracy of the Measured Ground Current with Isolated/Resonant
Ground Connection ................................................................................. 56
2.8.4 Pin Assignment and Display......................................................................... 57
2.8.5 Block Diagram .............................................................................................. 58
2.8.6 External Circuitry .......................................................................................... 59
2.8.6.1 Short-Circuit Indicator.............................................................................. 59
2.8.6.2 Ground Fault Indicator............................................................................. 60
2.8.6.3 Fault Detector.......................................................................................... 60
2.8.6.3.1 3-Phase Voltage, 3-Phase Current 61
2.8.6.3.2 3-Phase Voltage, 2-Phase Current + Sensitive Ground Current 63
2.8.6.4 Medium Voltage/Low Voltage Measurement...........................................64
2.9 AI-8511 .............................................................................................................. 65
2.9.1 Features........................................................................................................ 65
2.9.2 View.............................................................................................................. 65
2.9.3 Technical Data.............................................................................................. 66
2.9.3.1 Accuracy of the Measured Values........................................................... 67
2.9.3.2 Accuracy of the Measured Ground Current with Isolated/Resonant
Ground Connection ................................................................................. 67
2.9.4 Pin Assignment and Display......................................................................... 68
2.9.5 Block Diagram .............................................................................................. 69
2.9.6 External Circuitry .......................................................................................... 70
2.9.6.1 Short-Circuit Indicator.............................................................................. 70
2.9.6.2 Ground Fault Indicator............................................................................. 71
2.9.6.3 Fault Detector.......................................................................................... 71