Table of Contents
Safety Summary
About this User Manual
13User Manual Conventions .................................................................................
13Warning, Caution, Information, and Tip Icons ......................................
14Terminology .......................................................................................................
15Released User Manuals and Release Notes ....................................................
1 Introduction
191.1 Features of the Linking Device ..........................................................................
201.1.1 Functionality in the HSE Subnet ..........................................................
201.1.2 Functionality in the H1 Links ................................................................
201.1.3 H1 Live List ..........................................................................................
211.1.4 Redundancy .........................................................................................
211.2 Integration into the Industrial IT System Structure ............................................
221.3 Product Support ................................................................................................
2 Hardware Installation
232.1 Restrictions .......................................................................................................
242.2 Specifications ....................................................................................................
252.3 Installation in Hazardous Locations .................................................................
252.3.1 General Requirements ........................................................................
272.3.2 Hazardous Location - North American Approval (cULus) ....................
28
2.3.3 Hazardous Location - European and International Approval (ATEX,
IECEx) ..................................................................................................
282.4 Mounting and Dismounting ...............................................................................
292.4.1 Mounting ..............................................................................................
322.4.2 Connection Diagram ............................................................................
2PAA114135-610 5
Table of Contents