Vega VEGACAP 65 Operating Instructions Manual

Also see for VEGACAP 65: Operating instructions Operating instructions Operating instructions Operating instructions

5 Connecting to power supply5.1 Preparing the connectionAlways observe the following safety instructions:l Connect only in the complete absence of line voltageConnect the power supply acc. to the following diagrams.Oscillator CP60C is designed in protection class 1. Tomaintain this protection class, it is absolutely necessary thatthe ground conductor is connected to the internal groundterminal. Take note of the general installation regulations. As arule, connect VEGACAP 65 to vessel ground (PA), or in caseof plastic vessels, to the next ground potential. On the side ofthe housing there is a ground terminal between the cableentries. This connection serves to drain off electrostaticcharges.The data for power supply are stated in the "Technical data" inthe "Supplement".VEGACAP 65 is connected with standard cable with roundwire cross section. An outer cable diameter of 5 … 9 mm(0.2 … 0.35 in) ensures the seal effect of the cable entry.If cable with a different diameter or wire cross section is used,exchange the seal or use an appropriate cable connection.5.2 Connection stepsWith Ex instruments, the housing cover may only be opened ifthere is no explosive atmosphere present.Proceed as follows:1 Unscrew the housing cover2 Loosen compression nut of the cable entry3 Remove approx. 10 cm (4 in) of the cable mantle, stripapprox. 1 cm (0.4 in) insulation from the ends of theindividual wires4 Insert the cable into the sensor through the cable entry5 Lift the opening levers of the terminals with a screwdriver(see following illustration)6 Insert the wire ends into the open terminals according tothe wiring planNote safety instructionsSelect power supplySelect connection cableVEGACAP 65 - with contactless electronic switch 15Connecting to power supply30017-EN-060223