ABB MT series Manual

2
Table of Contents
1 General......................................................................................3
1.1 Introducon............................................................................3
1.2 Product descripon.................................................................3
1.3 General safety informaon.....................................................3
1.4 Informaon on WEEE Direcve 2002/96/EC
(Waste Electrical and Electronic Equipment)..........................3
1.5 Pressure Equipment Direcve (PED) (97/23/CE).....................3
1.6 Use of instrucon....................................................................3
2 Installaon in Hazardous Locaons............................................3
2.1 Explosives atmospheres installaon........................................3
2.2 Safety informaon for electrical installaon...........................4
2.3 Safety informaon for inspecon and maintenance...............4
2.4 Operator lability.......................................................................4
2.5 Qualified personnel..................................................................4
2.6 Mounng.................................................................................4
2.7 Cerficaon nameplates..........................................................4
2.8 IP Protecon and designaon..................................................5
2.9 Cable connecon.....................................................................5
2.10 Grounding................................................................................5
2.11 Protecve grounding...............................................................5
2.12 General guidelines...................................................................5
2.13 Flame-proof / explosion-proof installaons............................5
2.13.1 Installaon requirements........................................................5
3 Explosive Atmosphere markings................................................6
3.1 IECEx IS markings......................................................... 6
3.2 IECEx Flameproof markings......................................... 6
3.3 FM / US HazLoc markings........................................................7
3.4 CSA / Canada HazLoc markings...............................................7
4 Safety informaon for inspecon and maintenance .................8
4.1 Personnel qualificaons..........................................................8
4.2 MT5X00 Alarm Levels and Dangerous Undetected Failure
Rates Calculaon…………………………………………….………………..….8
4.3 Alarm Levels to be Programmed in Logic Solver.……….………....8
4.4 Use of Crically Restricted (CR) Mode for Safety
Instrumented Systems Applicaons..…………………………………...8
4.5 Required tools..........................................................................8
4.6 Suggested proof tesng...........................................................9
4.7 Safety inspecon and test........................................................9
4.7.1 Sensor inspecon.....................................................................9
4.7.2 Transmier tesng...................................................................9
4.7.3 Output check............................................................................9
4.7.3.1Analog 4-20mA output.............................................................9
4.7.3.2HART output.............................................................................9
4.7.3.3Analog 4-20mA loop check.....................................................10
4.8 Verify proper power-up of the transmier .............................10
4.9 Module replacement or upgrade............................................10
4.10 Rerement Date for MT5X00 as a Funconal Safety Device..10
6 Cerficate for SIL 3 capability…………………………………...………….11
7 Typical wiring drawing……………………………………………...………….12
8 Installaon drawings for intrinsic safe and typical wiring……..13

ABB MT series Specifications

General

Brand	ABB
Model	MT series
Category	Engine
Language	English