Entities For "L5" Option Display With Ttg Technology); Ex Safety Aspects And Ip Protection (North America); Applicable Standards; Classifications - ABB 266 HART Series Operating Instruction

11.1.1 Entities for "L5" option
(display with TTG technology)
HART Version with "L5" option (display TTG)
Ui= 30Vdc Ci= 5nF Li= uH
Temperature Temperature
Class - Gas Class - Dust
T4 T135°C
T4 T135°C
T5 T100°C
T6 T85°C
PROFIBUS Version with "L5" option (display TTG)
Ui= 17,5 Vdc Ii= 360 mA Pi= 2,52 W
Temperature Temperature
Class - Gas Class - Dust
T4 T135°C
T5 T100°C
T6 T85°C
FF / FISCO Version with "L5" option (display TTG)
Ui= 17,5 Vdc Ii= 380 mA Pi= 5,32 W
Temperature Temperature
Class - Gas Class - Dust
T4 T135°C
T5 T100°C
T6 T85°C
11.2 Ex Safety aspects and IP Protection
(North America)

11.2.1 Applicable standards

According to FM Approvals Standards which can assure
compliance with Essential Safety Requirements.
FM 3600: Electrical Equipment for use in Hazardous
(Classified) Locations, General Requirements.
FM 3610: Intrinsically Safe Apparatus and Associated
Apparatus 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 in
Class I and II, Division 2 and Class III Division 1
and 2 Hazardous (Classified) Locations.
FM 3615: Explosionproof Electrical Equipment.
FM 3810: Electrical and Electronic Test, Measuring and
Process Control Equipment.
NEMA 250: Enclosure for Electrical Equipment (1000 Volts
Maximum).
70 OI/266/HART-EN Rev. M | 2600T Series Pressure transmitters
Minimum Maximum Imax
amb. °C amb. °C mA
-50°C +60°C 100
-50°C +60°C 160
-50°C +56°C 100
-50°C +44°C 50
Ci= 5nF Li= 10 uH
Minimum Maximum
amb. °C amb. °C
-50°C +60°C
-50°C +56°C
-50°C +44°C
Ci= 5nF Li= 10 uH
Minimum Maximum
amb. °C amb. °C
-50°C +60°C
-50°C +56°C
-50°C +44°C

11.2.2 Classifications

The 2600T Series pressure transmitters have been certified by
FM Approvals for the following Class, Divisions and Gas
groups, hazardous classified locations, temperature class and
types of protection.
Power
W
— Explosionproof (US) for Class I, Division 1, Groups A, B, C
0,75
and D, hazardous (classified) locations.
1
1,75
— Explosionproof (Canada) for Class I, Division 1, Groups B,
0,4
C and D, hazardous (classified) locations.
— Dust Ignition proof for Class II, III Division 1, Groups E, F
and 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 and
D, in accordance with Nonincendive field wiring
requirements 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 Entity
requirements for hazardous (classified) locations.
— Temperature class T4 to T6 (dependent on the maximum
input current and the maximum ambient temperature).
— Ambient Temperature range -40°C to +85°C (dependent
on the maximum input current and the maximum
temperature class).
— Electrical Supply range Minimum 10.5 Volts, Maximum 42
Volts (dependent on the type of protection, maximum
ambient temperature, maximum temperature class and
communication protocol).
— Type 4X applications Indoors/Outdoors.
For a correct installation in field of 2600T Series pressure
transmitters please see the related control drawing.
Note that the associated apparatus must be FM approved.
11 Hazardous area considerations