Table of Contents
5
6.4 Inputs............................................................................................................................. 60
6.4.1 Binary Inputs................................................................................................................... 60
6.4.2 Counter Inputs 100 kHz (Low Level) .............................................................................. 63
6.5 Technical Data of the Communication Ports ............................................................. 65
6.5.1 The NET-1C Board......................................................................................................... 65
6.5.2 The NET-1B Board ......................................................................................................... 66
6.5.3 The NET-1 Board ........................................................................................................... 66
6.6 Environmental Conditions........................................................................................... 68
6.6.1 Climate ........................................................................................................................... 68
6.6.2 Shock and Vibration ....................................................................................................... 68
6.7 Mechanical Data .......................................................................................................... 68
6.8 Cleaning ....................................................................................................................... 68
6.9 Safety Standards, Electromagnetic Compatibility (EMC) and Certificates ............. 69
6.10 Compliance Statements.............................................................................................. 70
6.10.1 Declaration of Conformity (EU)....................................................................................... 70
6.10.2 FCC Compliance (USA) ................................................................................................. 70
6.10.3 Declaration of Compliance (Canada) ............................................................................. 70
6.11 Option ELT-1 ................................................................................................................ 71
6.11.1 General Data .................................................................................................................. 72
6.11.2 Analog DC Input (VDC, IDC) .......................................................................................... 73
6.11.3 Accuracy of the Analog DC Input ................................................................................... 74
6.11.4 Measuring Currents ........................................................................................................75
6.11.5 Accuracy of Binary/Analog Inputs with Option ELT-1..................................................... 76
6.11.6 Multimeter Mode............................................................................................................. 77
6.11.6.1 Accuracy of AC Measurements ...................................................................................... 78
6.11.6.2 Channel Cross-Talk........................................................................................................ 80
6.11.6.3 Accuracy of Phase Measurement................................................................................... 81
6.11.6.4 Accuracy of Frequency Measurement............................................................................ 83
6.11.6.5 Accuracy of Power Measurement................................................................................... 84