ABB TTH200 Safety Instructions

Contents
SM/TTX200/TTX300/SIL-EN TTH200, TTR200, TTH300, TTF300, TTF350 3
1
Field of Application......................................................................................................................................4
2 Acronyms and abbreviations......................................................................................................................4
3 Relevant standards ......................................................................................................................................7
4 Other applicable documents and papers...................................................................................................7
5 Terms and definitions..................................................................................................................................8
6 Safety function .............................................................................................................................................9
6.1 Measuring point for SIL 2 – Single configuration .........................................................................................10
6.2 Measuring point for SIL 3 – Dual configuration............................................................................................11
7 Periodic checks ..........................................................................................................................................12
8 Configuration..............................................................................................................................................13
9 Safety engineering parameters.................................................................................................................16
10 Namur NE 93 ...............................................................................................................................................17
11 Management summary FMEDA – Failure modes, effects, and diagnostic analysis ...........................18

ABB TTH200 Specifications

General

Brand	ABB
Model	TTH200
Category	Transmitter
Language	English