ABB TTF350 Inbetriebnahmeanleitung Seite 34

Contents
1 Safety ....................................................................................................................................................................4
1.1 General Safety Information ............................................................................................................................4
1.2 Intended use...................................................................................................................................................4
1.3 Technical limits...............................................................................................................................................4
1.4 Personnel qualification ...................................................................................................................................5
1.5 Electrical installation safety information .........................................................................................................5
1.6 Operating safety information ..........................................................................................................................5
1.7 Returning devices...........................................................................................................................................5
1.8 Disposal..........................................................................................................................................................5
1.8.1 Information on WEEE directive 2002/96/EC (Waste Electrical and Electronic Equipment) ...................6
2 Use in areas requiring ignition protection ........................................................................................................7
2.1 Approvals .......................................................................................................................................................7
2.2 Ground............................................................................................................................................................7
2.3 Interconnection...............................................................................................................................................7
2.4 Configuration ..................................................................................................................................................7
2.5 Explosion-protection relevant information ......................................................................................................7
3 Installation............................................................................................................................................................8
3.1 Installation options..........................................................................................................................................8
3.1.1 Wall installation .......................................................................................................................................8
3.1.2 Pipe installation .......................................................................................................................................9
3.2 Installing and aligning the optional LCD display with control buttons ..........................................................10
4 Electrical connection ........................................................................................................................................11
4.1 Conductor material .......................................................................................................................................11
4.2 Cable glands ................................................................................................................................................12
4.2.1 TTF350 without cable gland..................................................................................................................12
4.2.2 TTF350 EEx d models without cable gland ..........................................................................................12
4.3 Connection for power supply cable ..............................................................................................................13
4.4 Connection for measuring element ..............................................................................................................14
4.5 Terminal connection diagrams .....................................................................................................................15
4.5.1 Standard application .............................................................................................................................17
4.5.2 Installation in ignition protection areas..................................................................................................20
4.5.3 Zone 1 (0)..............................................................................................................................................21
4.5.4 Zone 1 (20)............................................................................................................................................22
4.5.5 Zone 2 ...................................................................................................................................................23
4.5.6 Dust-explosion protection Zone 20: ......................................................................................................24
4.5.7 Dust-explosion protection Zone 0/20 ....................................................................................................25
4.5.8 Flameproof protection Zone 1 ...............................................................................................................26
4.5.9 Flameproof protection Zone 0 ...............................................................................................................27
5 Explosion-protection relevant information and approvals for the LC display............................................28
5.1 LCD display HMI ignition-proof type B (intrinsically safe) ............................................................................28
5.2 LCD display ..................................................................................................................................................28
6 Startup Operation ..............................................................................................................................................29
2 - EN TTF350 CI/TTF350-X1