WAGO 750-494 Series Manual

Contents

WAGO-I/O-SYSTEM 750 List of Figures 129750-494 3-Phase Power Measurement ModuleManualVersion 1.2.0Pos : 114 /Dokumentati on allgemei n/Verz eichniss e/Abbildungsverz eichnis - Ü berschrift oG und Verzeic hnis @ 3\mod_1219222916765_21.doc x @ 21080 @ @ 1List of FiguresFigure 1: View ....................................................................................................... 16Figure 2: Data Contacts ......................................................................................... 17Figure 3: CAGE CLAMP ® Connectors................................................................. 18Figure 4: Display Elements ................................................................................... 19Figure 5: Schematic Diagram ................................................................................ 21Figure 6: FE Spring Contact .................................................................................. 22Figure 7: RMS Value Calculation (Example, Not to Scale) ................................. 33Figure 8: Allocation of Active and Reactive Energy in the 4 Quadrants .............. 34Figure 9: 4-Quadrant Display for Active and Reactive Power ............................. 37Figure 10: Input Overdrive (Clipping) .................................................................. 39Figure 11: Insert I/O Module (Example) ............................................................... 68Figure 12: Snap the I/O Module into Place (Example) ......................................... 68Figure 13: Removing the I/O Module (Example) ................................................. 69Figure 14: Connecting a Conductor to a CAGE CLAMP ® ................................... 70Figure 15: Voltage Measurement .......................................................................... 71Figure 16: Current Measurement on a Motor ........................................................ 72Figure 17: Power Measurement on a Machine ...................................................... 76Figure 18: Power Measurement on Two Motors Regulated by FrequencyConverters .................................................................................................... 77Figure 19: WAGO-I/O-CHECK User Interface, Bus Node With I/O Module750-494 ........................................................................................................ 80Figure 20: „3-Phase Power Measurement“ Dialog ............................................... 81Figure 21: „Settings“ Dialog ................................................................................. 82Figure 22: „Application“ Tab ................................................................................ 83Figure 23: „Phase L1“ Tab .................................................................................... 84Figure 24: „I/O Module“ Tab ................................................................................ 86Figure 25: “Energy” Tab ....................................................................................... 87Figure 26: “Factory Settings” Tab......................................................................... 88Figure 27: Measured Values ‒ Overview .............................................................. 90Figure 28: Measured Values ‒ Phases ................................................................... 91Figure 29: Measured Values ‒ Currents and Voltages .......................................... 92Figure 30: Measured Values ‒ Power ................................................................... 93Figure 31: Measured Values ‒ Energies................................................................ 94Figure 32: Measured Values ‒ DC ........................................................................ 95Figure 33: Measured Values ‒ Harmonics Chart .................................................. 96Figure 34: Measured Values ‒ Harmonics Table .................................................. 97Figure 35: Measured Values ‒ Recording ............................................................. 98Figure 36: Side Marking Example for Approved I/O Modules According toATEX and IECEx ...................................................................................... 120Figure 37: Text Detail – Marking Example for Approved I/O ModulesAccording to ATEX and IECEx. ............................................................... 120Figure 38: Side Marking Example for Approved Ex i I/O ModulesAccordingto ATEX and IECEx. ................................................................................. 122Figure 39: Text Detail – Marking Example for Approved Ex i I/O ModulesAccording to ATEX and IECEx. ............................................................... 122Figure 40: Side Marking Example for I/O Modules According to NEC 500 ..... 125