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Contents
VEGAFLEX 82 • Two-wire 4 … 20 mA/HART
41829-EN-190131
Contents
1 About this document ............................................................................................................... 4
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbols used................................................................................................................... 4
2 For your safety ......................................................................................................................... 5
2.1 Authorised personnel ....................................................................................................... 5
2.2 Appropriate use ................................................................................................................ 5
2.3 Warning about incorrect use ............................................................................................. 5
2.4 General safety instructions ............................................................................................... 5
2.5 EU conformity ................................................................................................................... 6
2.6 NAMUR recommendations .............................................................................................. 6
2.7 Installation and operation in the USA and Canada ........................................................... 6
2.8 Environmental instructions ............................................................................................... 6
3 Product description ................................................................................................................. 8
3.1 Conguration
.................................................................................................................... 8
3.2 Principle of operation........................................................................................................ 9
3.3 Packaging, transport and storage ..................................................................................... 9
3.4 Accessories and replacement parts ............................................................................... 10
4 Mounting ................................................................................................................................. 13
4.1 General instructions ....................................................................................................... 13
4.2 Mounting instructions ..................................................................................................... 14
5 Connecting to power supply ................................................................................................. 19
5.1 Preparing the connection ............................................................................................... 19
5.2 Connecting ..................................................................................................................... 20
5.3 Wiring plan, single chamber housing.............................................................................. 21
5.4 Wiring plan, double chamber housing ............................................................................ 22
5.5 Wiring plan, Ex-d-ia double chamber housing ................................................................ 24
5.6 Double chamber housing with VEGADIS-Adapter .......................................................... 25
5.7 Wiring plan - version IP 66/IP 68, 1 bar ........................................................................... 26
5.8 Supplementary electronics ............................................................................................. 26
5.9 Switch-on phase............................................................................................................. 26
6 Set up with the display and adjustment module ................................................................ 27
6.1 Insert display and adjustment module ............................................................................ 27
6.2 Adjustment system ......................................................................................................... 28
6.3 Parameter adjustment - Quick setup .............................................................................. 29
6.4 Parameter adjustment - Extended adjustment................................................................ 30
6.5 Saving the parameterisation data ................................................................................... 45
7 Setup with PACTware ............................................................................................................. 47
7.1 Connect the PC .............................................................................................................. 47
7.2 Parameter adjustment with PACTware ............................................................................ 47
7.3 Set up with the quick setup ............................................................................................. 49
7.4 Saving the parameterisation data ................................................................................... 50
8 Set up with other systems .................................................................................................... 51
8.1 DD adjustment programs ............................................................................................... 51
8.2 Field Communicator 375, 475 ........................................................................................ 51