Vega VEGAPULS 69 Quick Setup Manual

Also see for VEGAPULS 69: Operating instructions Mounting instructions Product information Operating instructions Operating instructions

Contents

114 Connecting to power supplyVEGAPULS 69 • 4 … 20 mA/HART - four-wire47255-EN-1408017. Connect the screen to the internal ground terminal, connect theouter ground terminal to potential equalisation in case of powersupply via low voltage8. Connect the lead cable for power supply in the same way accord-ing to the wiring plan, in addition connect the ground conductor tothe inner ground terminal when powered with mains voltage.9. Tighten the compression nut of the cable glands. The seal ringmust completely encircle the cables10. Screw the housing cover 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-dversion.power supply4...20mAactivepassivecommonIS GND51/L/NPE2+( ) (-) 6 7 8Fig. 5: 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 with installa-tion according to CSAConnection compartmentwith mains voltage