104 Connecting to power supply and bus systemVEGAPULS 61 • Modbus and Levelmaster protocol47108-EN-1807104 Connecting to power supply and bussystem4.1 ConnectingThe voltage supply and signal output are connected via the spring-loaded terminals in the housing.Connection to the display and adjustment module or to the interfaceadapter is carried out via contact pins in the housing.Information:The terminal block is pluggable and can be removed from theelectronics. To do this, lift the terminal block with a small screwdriverand pull it out. When reinserting the terminal block, you should hear itsnap in.Proceed as follows:1. Unscrew the housing lid2. Loosen compression nut of the cable gland and remove blindplug3. Remove approx. 10 cm (4 in) of the cable mantle (signal output),strip approx. 1 cm (0.4 in) insulation from the ends of the indi-vidual wires4. Insert the cable into the sensor through the cable entryFig. 6: Connection steps 5 and 65. Insert the wire ends into the terminals according to the wiring planInformation:Solid cores as well as flexible cores with wire end sleeves are insert-ed directly into the terminal openings. In case of flexible cores withoutend sleeves, press the terminal from above with a small screwdriver,the terminal opening is then free. When the screwdriver is released,the terminal closes again.Connection technologyConnection procedure