Table Of Contents - ABB MT Series Manual

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.........................................................
3.2 IECEx Flameproof markings.........................................
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
4.7.3.1 Analog 4-20mA output.............................................................9
4.7.3.2 HART output.............................................................................9
4.7.3.3 Analog 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
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6 Cer ficate for SIL 3 capability.......................................................11
7 Typical wiring drawing...................................................................12
8 Installa on drawings for intrinsic safe and typical wiring........13
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