GFK-2958E RSTi-EP User Manual November 2017 i
Table of Contents
1.1 DOCUMENT UPDATES ............................................................................................................................................................ 7
1.2 SYSTEM OVERVIEW ................................................................................................................................................................ 8
1.2.1 Double-click Installation ....................................................................................................................................... 9
1.3 GENERAL DESCRIPTION OF THE FIELDBUS NETWORK ADAPTERS ............................................................................... 10
1.4 GENERAL TECHNICAL DATA FOR THE FIELDBUS NETWORK ADAPTER ....................................................................... 11
1.5 GENERAL DESCRIPTION OF I/O MODULES ...................................................................................................................... 13
1.5.1 Standard Connector ............................................................................................................................................ 14
1.5.2 HD Connector EP-8360 ...................................................................................................................................... 14
1.5.3 Cable Protection .................................................................................................................................................... 15
1.6 GENERAL TECHNICAL DATA FOR I/O MODULES ............................................................................................................ 16
1.7 MECHANICAL FIXING ELEMENTS ....................................................................................................................................... 17
1.8 TYPE PLATE ........................................................................................................................................................................... 17
1.9 MARKERS .............................................................................................................................................................................. 18
1.9.1 Swivel Marker ......................................................................................................................................................... 18
2.1 GENERAL SAFETY NOTICE .................................................................................................................................................. 20
2.1.1 Electrostatic Discharge ...................................................................................................................................... 20
2.1.2 Open Equipment ................................................................................................................................................... 20
2.1.3 Fusing......................................................................................................................................................................... 21
2.1.4 Earthing (functional earth FE).......................................................................................................................... 21
2.1.5 Shielding ................................................................................................................................................................... 21
2.1.6 Overcurrent ............................................................................................................................................................. 21
2.2 INTENDED USE ..................................................................................................................................................................... 21
2.3 USE IN A POTENTIALLY EXPLOSIVE ATMOSPHERE .......................................................................................................... 22
2.3.1 ATEX Zone 2 ............................................................................................................................................................ 23
2.3.2 ATEX & IECEx Marking ........................................................................................................................................ 23
2.4 LEGAL NOTICE ...................................................................................................................................................................... 23
2.5 USE OF RSTI-EP STATIONS ABOVE 2000M SEA LEVEL ............................................................................................... 23
3.1 ORDER AND ARRANGEMENT OF THE MODULES ............................................................................................................. 24
3.1.1 Arrangement of Safe Power-feed Modules .............................................................................................. 25
3.1.2 Power Supply Concept ....................................................................................................................................... 26
3.2 INSTALLATION DISTANCES ................................................................................................................................................. 26
3.2.1 Calculation of Space Requirements ............................................................................................................. 28
3.3 USE IN A POTENTIALLY EXPLOSIVE ATMOSPHERE .......................................................................................................... 28
3.3.1 ATEX & IECEx Marking ........................................................................................................................................ 29
3.4 SPRING-STYLE SYSTEM CABLING ...................................................................................................................................... 29
3.5 CURRENT DEMAND AND POWER SUPPLY ....................................................................................................................... 29
3.5.1 Power Supply Derating ...................................................................................................................................... 29
3.6 EXAMPLE CALCULATION FOR THE POWER SUPPLY ........................................................................................................ 31
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