VEGA VEGACAL 69 Profibus PA - Manual (Page 16)

16
5 Connecting to power supply
VEGACAL 69 • Profibus PA
31179-EN-130917
10. Connect the screen to the internal ground terminal, connect the
outer ground terminal to potential equalisation
11. Tighten the compression nut of the cable entry. The seal ring must
completely encircle the cable
12. Screw the housing cover back on
The electrical connection is hence finished.
5.3 Wiring plan, single chamber housing
The following illustrations apply to the non-Ex as well as to the Ex-ia
version.
5
5
5 5
1 2
4
3
Fig. 7: Material versions, single chamber housing
1 Plastic
2 Aluminium
3 Stainless steel, investment casting
4 Stainless steel, electro-polished
5 Filter element for air pressure compensation of all material versions. Blind
plug with version IP 66/IP 68, 1 bar for Aluminium and stainless steel
Housing overview