Vega VEGAPULS SR 68 Operating Instructions Manual

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Contents

Vega VEGAPULS SR 68 Operating Instructions Manual Manual pdf 33 page image

335 Connecting to power supplyVEGAPULS SR 68 • 4 … 20 mA/HART two-wire38294-EN-1306249. Tighten the compression nut of the cable entry. The seal ring mustcompletely encircle the cable10. Reinsert the display and adjustment module, if one was installed11. Screw the housing cover back onThe electrical connection is hence finished.5.3 Wiring plan, single chamber housingThe following illustration applies to the non-Ex as well as to the Ex-iaversion.51 2+( ) (-) 6 7 84...20mA2341Fig. 29: Electronics and connection compartment, single chamber housing1 Voltage supply, signal output2 For display and adjustment module or interface adapter3 For external display and adjustment unit4 Ground terminal for connection of the cable screen5.4 Wiring plan, double chamber housingThe following illustrations apply to the non-Ex as well as to the Ex-iaversion.5 6 7 84...20mA21 2+( ) (-)11Fig. 30: Electronics compartment, double chamber housing1 Internal connection to the connection compartment2 For display and adjustment module or interface adapterElectronics and connec-tion compartmentElectronics compartment