ABB TTF300 Note De Mise En Exploitation page 38

Contents
1 Safety ....................................................................................................................................................................4
1.1 General information and notes for the reader ................................................................................................4
1.2 Intended use...................................................................................................................................................4
1.3 Target groups and qualifications ....................................................................................................................5
1.4 Warranty provisions........................................................................................................................................5
1.5 Plates and symbols ........................................................................................................................................6
1.5.1 Safety-/ warning symbols, note symbols.................................................................................................6
1.5.2 Name plate ..............................................................................................................................................7
1.6 Transport safety information ..........................................................................................................................7
1.7 Safety information for electrical installation....................................................................................................7
1.8 Safety information for commissioning ............................................................................................................8
1.9 Operating safety information ..........................................................................................................................8
2 Use in potentially explosive atmospheres........................................................................................................9
2.1 Approvals .......................................................................................................................................................9
2.2 Grounding.......................................................................................................................................................9
2.3 Interconnection...............................................................................................................................................9
2.4 Configuration ..................................................................................................................................................9
2.5 Ex relevant specifications...............................................................................................................................9
3 Mounting ............................................................................................................................................................10
3.1 Installation options........................................................................................................................................10
3.1.1 Wall installation .....................................................................................................................................10
3.1.2 Pipe installation .....................................................................................................................................11
3.2 Installing the optional LCD display with control buttons...............................................................................12
4 Electrical connections ......................................................................................................................................13
4.1 Conductor material .......................................................................................................................................13
4.2 Connection for power supply cable ..............................................................................................................14
4.3 Connection for measuring element ..............................................................................................................15
4.4 Cable glands ................................................................................................................................................16
4.4.1 TTF300 without cable gland..................................................................................................................16
4.4.2 TTF300 EEx d models without cable gland ..........................................................................................16
4.4.3 TTF300 EEX d models with standard cable gland................................................................................17
4.5 Electrical connections...................................................................................................................................19
4.5.1 Standard application .............................................................................................................................20
4.5.2 Installation in explosion risk area ..........................................................................................................23
4.5.3 Zone 1 (0)..............................................................................................................................................24
4.5.4 Zone 1 (20)............................................................................................................................................25
4.5.5 Zone 2 ...................................................................................................................................................25
4.5.6 Dust-explosion protection Zone 20 .......................................................................................................26
4.5.7 Dust-explosion protection Zone 0/20 ....................................................................................................27
4.5.8 Flameproof protection Zone 1 ...............................................................................................................28
4.5.9 Flameproof protection Zone 0 ...............................................................................................................29
5 Ex relevant specifications ................................................................................................................................30
5.1 TTF300-E1XX, intrinsic safety ATEX ...........................................................................................................30
5.2 TTF300-H1XX, intrinsic safety IECEx ..........................................................................................................30
5.3 Safety specifications for Intrinsic Safety ATEX / IECEx...............................................................................30
5.4 TTF300-E5XX, non-sparking ATEX + dust explosion protection.................................................................31
5.5 TTF300-D1XX, dust explosion protection ....................................................................................................31
5.6 TTF300-D2XX, dust explosion protection + intrinsic safety .........................................................................31
5.7 TTF300-E3XX, flameproof enclosure...........................................................................................................31
5.8 TTF300-E4XX, flameproof enclosure + intrinsic safety................................................................................31
5.9 TTF300-L1XX, intrinsically safe FM .............................................................................................................31
2 - EN TTF300 CI/TTF300-X1