Vega VEGAFLEX 82 Quick Setup Manual

Also see for VEGAFLEX 82: Safety manual Supplementary instructions Quick setup guide Operating instructions Operating instructions

Contents

Vega VEGAFLEX 82 Quick Setup Manual Manual pdf 12 page image

124 Connecting to power supplyVEGAFLEX 82 • Four-wire 4 … 20 mA/HART47593-EN-1907016. Check the hold of the wires in the terminals by lightly pulling onthem7. Connect the cable screening to the internal ground terminal, con-nect the outer ground terminal to potential equalisation in case ofpower supply via low voltage8. Connect the lead cable for voltage supply in the same way ac-cording to the wiring plan, in addition connect the ground conduc-tor to the inner ground terminal when powered with mains voltage.9. Tighten the compression nut of the cable entry gland. The sealring must completely encircle the cable10. Screw the housing lid back onThe electrical connection is finished.Information:The terminal blocks are pluggable and can be removed from thehousing insert. To do this, lift the terminal block with a small screwdriv-er and pull it out. When inserting the terminal block again, you shouldhear it snap in.4.2 Wiring plan, double chamber housingThe following illustrations apply to the non-Ex as well as to the Ex-d-iaversion.power supply4...20mAactivepassivecommonIS GND51/L/NPE2+( ) (-) 6 7 8Fig. 8: Connection compartment with double chamber housing with mainsvoltageTerminal Function Polarity1 Voltage supply +/L2 Voltage supply -/N5 4 … 20 mA output (active) +6 4 … 20 mA output (passive) +7 Mass - output -8 Function ground when in-stalling according to CSA(Canadian Standards Asso-ciation)Connection compartmentwith mains voltage