
NCR-80 Two-Wire 4-20 mA/HART 2
Contents
1 About this document
1.1 Function ................................................................................................................................4
1.2 Target group..........................................................................................................................4
1.3 Symbols used ...................................................................................................................... 4
2 For your safety
2.1 Authorized personnel ............................................................................................................5
2.2 Appropriate use.....................................................................................................................5
2.3 Warning about incorrect use.................................................................................................5
2.4 General safety instructions ...................................................................................................5
2.5 CE conformity .......................................................................................................................6
2.6 NAMUR recommendations ...................................................................................................6
2.7 Radio license for Europe ......................................................................................................6
2.8 Radio license for USA...........................................................................................................6
2.9 Radio license for Canada .....................................................................................................7
2.10 Environmental instructions..................................................................................................8
3 Product description
........................................................................................................................9
3.2 Principle of operation ..........................................................................................................10
3.3 Packaging, transport and storage.......................................................................................11
3.4 Accessories and replacement parts....................................................................................11
4 Mounting
4.1 General instructions............................................................................................................13
4.2 Mounting versions, plastic horn antenna ............................................................................14
4.3 Mounting preparations, mounting strap ..............................................................................16
4.4 Mounting instructions..........................................................................................................17
5 Connecting to power supply
5.1 Preparing the connection....................................................................................................28
5.2 Connecting..........................................................................................................................29
5.3 Wiring plan, single chamber housing..................................................................................31
5.4 Wiring plan, double chamber housing ................................................................................31
5.5 Double chamber housing Ex d........................................................................................... 33
5.6 Wiring plan, double chamber housing Ex d ia ....................................................................34
5.7 Double chamber housing with DISADAPT .........................................................................36
5.8 Wiring plan - version IP 66/IP 68, 1 bar ..............................................................................36