2ContentsVEGABAR 14 • 4 … 20 mA22441-EN-161104Contents1 About this document1.1 Function ........................................................................................................................... 41.2 Target group ..................................................................................................................... 41.3 Symbols used................................................................................................................... 42 For your safety2.1 Authorised personnel ....................................................................................................... 52.2 Appropriate use ................................................................................................................ 52.3 Warning about incorrect use............................................................................................. 52.4 General safety instructions ............................................................................................... 52.5 Safety label on the instrument .......................................................................................... 62.6 EU conformity ................................................................................................................... 62.7 Measuring range - permissible process pressure ............................................................. 62.8 Fulfillment of NAMUR recommendations ......................................................................... 62.9 Environmental instructions ............................................................................................... 63 Product description3.1 Configuration .................................................................................................................... 73.2 Principle of operation........................................................................................................ 73.3 Adjustment ....................................................................................................................... 83.4 Packaging, transport and storage ..................................................................................... 94 Mounting4.1 General instructions ....................................................................................................... 104.2 Mounting instructions ..................................................................................................... 104.3 Installation procedure ..................................................................................................... 104.4 Process pressure measurement..................................................................................... 105 Connecting to power supply5.1 Preparing the connection ............................................................................................... 135.2 Connection procedure .................................................................................................... 135.3 Wiring plan ..................................................................................................................... 165.4 Switch-on phase............................................................................................................. 176 Setup6.1 Setup steps .................................................................................................................... 187 Maintenance and fault rectification7.1 Maintenance .................................................................................................................. 197.2 Rectify faults ................................................................................................................... 197.3 How to proceed if a repair is necessary.......................................................................... 208 Dismount8.1 Dismounting steps.......................................................................................................... 218.2 Disposal ......................................................................................................................... 219 Supplement9.1 Technical data ................................................................................................................ 229.2 Dimensions .................................................................................................................... 279.3 Industrial property rights ................................................................................................. 28