GE RSTi-EP - Page 8

Contents
GFK-2958E November 2017 iv
5.23 ANALOG INPUT MODULE EP- 3124 ............................................................................................................................. 246
5.24 ANALOG INPUT MODULE EP-3368.............................................................................................................................. 252
5.25 ANALOG INPUT MODULE EP-3468.............................................................................................................................. 257
5.26 ANALOG OUTPUT MODULE EP-4164.......................................................................................................................... 263
5.27 ANALOG OUTPUT MODULE EP-4264.......................................................................................................................... 269
5.28 ANALOG INPUT MODULE EP-3704.............................................................................................................................. 276
5.29 ANALOG INPUT MODULE EP-3804.............................................................................................................................. 285
5.30 POWER-FEED MODULE FOR INPUT CURRENT PATH EP-7631 ................................................................................ 293
5.31 POWER-FEED MODULE FOR OUTPUT CURRENT PATH EP-7641 ............................................................................ 296
5.32 SAFE FEED-IN MODULES EP-1901, EP-1902, AND EP-1922 ............................................................................. 299
5.33 POTENTIAL DISTRIBUTION MODULE FOR INPUT CURRENT PATH EP-711F .......................................................... 300
5.34 POTENTIAL DISTRIBUTION MODULE FOR OUTPUT CURRENT PATH EP-751F .............................................. 302
5.35 POTENTIAL DISTRIBUTION MODULE FOR FUNCTIONAL EARTH EP-700F .............................................................. 304
5.36 0-V POTENTIAL DISTRIBUTION MODULE FOR INPUT CURRENT PATH EP-710F ............................................. 306
5.37 0-V POTENTIAL DISTRIBUTION MODULE FOR OUTPUT CURRENT PATH EP-750F ............................................ 308
5.38 EMPTY SLOT MODULE EP-8310................................................................................................................................... 310
5.39 TERMINATION KIT EP-8301 .......................................................................................................................................... 311
6.1 PREPARATIONS FOR ASSEMBLY ...................................................................................................................................... 313
6.1.1 Environmental Conditions ............................................................................................................................. 313
6.1.2 DIN Rail ................................................................................................................................................................... 313
6.1.3 Stripping Lengths .............................................................................................................................................. 313
6.1.4 Unpacking and Delivery ................................................................................................................................. 314
6.1.5 Use in a Potentially Explosive Atmosphere ............................................................................................ 314
6.1.6 Installation Position .......................................................................................................................................... 315
6.1.7 Installation Distances ...................................................................................................................................... 315
6.1.8 Calculation of Space Requirements .......................................................................................................... 317
6.1.9 Installation Sequence ...................................................................................................................................... 317
6.1.10 Arrangement of SIL Modules ........................................................................................................................ 318
6.1.11 Preparation and the required tool ............................................................................................................. 318
6.2 ASSEMBLING THE RSTI-EP STATION ............................................................................................................................ 318
6.3 ATTACHING THE MARKER ................................................................................................................................................ 322
6.3.1 Attaching the Swivel Marker ........................................................................................................................ 322
6.4 WIRING .............................................................................................................................................................................. 323
6.4.1 Wiring of Modules with Standard Connectors ..................................................................................... 323
6.4.2 Wiring of Modules with HD Connectors EP-8360 ............................................................................... 324
6.5 INSULATION TEST ............................................................................................................................................................. 325
7.1 EARTHING OF SHIELDED CABLES ................................................................................................................................... 328
7.1.1 Shielded Cables Increase Interference Resistance ............................................................................. 329
7.1.2 Proper Use of Shielded Cables ..................................................................................................................... 329
7.1.3 Effective shielding .............................................................................................................................................. 330
7.2 POTENTIAL RATIOS ........................................................................................................................................................... 332
7.2.1 Basic aspects ....................................................................................................................................................... 332
7.2.2 Potential-free Design ....................................................................................................................................... 332
7.2.3 Non-isolated Design ......................................................................................................................................... 333
7.3 ELECTROMAGNETIC COMPATIBILITY (EMC) .................................................................................................................. 334
7.3.1 Ensuring EMC ...................................................................................................................................................... 334