ABB 266FF Operating Instructions Manual

Contents

ABB 266FF Operating Instructions Manual Manual pdf 51 page image

2600T Series Pressure transmitters | OI/266/FF-EN Rev. B 5112 Hazardous area considerations12.1.1 Entities for “L5” option(display with TTG technology)HART Version with “L5” option (display TTG)Ui= 30Vdc Ci= 5nF Li= uHTemperatureClass - GasTemperatureClass - DustMinimumamb. °CMaximumamb. °CImaxmAPowerWT4 T135°C -50°C +60°C 100 0,75T4 T135°C -50°C +60°C 160 1T5 T100°C -50°C +56°C 100 1,75T6 T85°C -50°C +44°C 50 0,4PROFIBUS Version with “L5” option (display TTG)Ui= 17,5 Vdc Ii= 360 mA Pi= 2,52 W Ci= 5nF Li= 10 uHTemperatureClass - GasTemperatureClass - DustMinimumamb. °CMaximumamb. °CT4 T135°C -50°C +60°CT5 T100°C -50°C +56°CT6 T85°C -50°C +44°CFF / FISCO Version with “L5” option (display TTG)Ui= 17,5 Vdc Ii= 380 mA Pi= 5,32 W Ci= 5nF Li= 10 uHTemperatureClass - GasTemperatureClass - DustMinimumamb. °CMaximumamb. °CT4 T135°C -50°C +60°CT5 T100°C -50°C +56°CT6 T85°C -50°C +44°C12.2 Ex Safety aspects and IP Protection(North America)12.2.1 Applicable standardsAccording to FM Approvals Standards which can assurecompliance with Essential Safety RequirementsFM 3600: Electrical Equipment for use in Hazardous(Classified) Locations, General Requirements.FM 3610: Intrinsically Safe Apparatus and AssociatedApparatus for Use in Class I, II, III, Division 1,and Class I, Zone 0 & 1 Hazardous (Classified)Locations.FM 3611: Nonincendive Electrical Equipment for Use inClass I and II, Division 2 and Class III Division 1and 2 Hazardous (Classified) Locations.FM 3615: Explosionproof Electrical Equipment.FM 3810: Electrical and Electronic Test, Measuring andProcess Control Equipment.NEMA 250: Enclosure for Electrical Equipment (1000 VoltsMaximum)12.2.2 ClassificationsThe 2600T Series pressure transmitters have been certified byFM Approvals for the following Class, Divisions and Gasgroups, hazardous classified locations, temperature class andtypes of protection.— Explosionproof (US) for Class I, Division 1, Groups A, B, Cand D, hazardous (classified) locations.— Explosionproof (Canada) for Class I, Division 1, Groups B,C and D, hazardous (classified) locations.— Dust Ignition proof for Class II, III Division 1, Groups E, Fand G, hazardous (classified) locations.— Suitable for Class II, III, Division 2, Groups F and G,hazardous (classified) locations.— NonIncendive for Class I, Division 2, Groups A, B, C andD, in accordance with Nonincendive field wiringrequirements for hazardous (classified) locations.— Intrinsically Safe for use in Class I, II and III, Division 1,Groups A, B, C, D, E, F, and G in accordance with Entityrequirements for hazardous (classified) locations.— Temperature class T4 to T6 (dependent on the maximuminput current and the maximum ambient temperature).— Ambient Temperature range -40°C to +85°C (dependenton the maximum input current and the maximumtemperature class).— Electrical Supply range Minimum 10.5 Volts, Maximum 42Volts (dependent on the type of protection, maximumambient temperature, maximum temperature class andcommunication protocol).— Type 4X applications Indoors/Outdoors.For a correct installation in field of 2600T Series pressuretransmitters please see the related control drawing.Note that the associated apparatus must be FM approved.