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2 6 6 H S H MODBUS TR A N S M IT TE R |
P R E SSU R E/ T EM P ER AT U R E M U LT I VA R I A B L E | O I/ 2 6 6 H SH M T- EN R E V. A
10.1.1 Entities for “L5” option
(display with TTG technology)
HART Version with “L5” option (display TTG)
Ui= 30Vdc Ci= 5nF Li= uH
Temperature
Class - Gas
Temperature
Class - Dust
Minimum
amb. °C
Maximum
amb. °C
Imax
mA
Power
W
T4
T135°C
-50°C
+60°C
100
0,75
T4
T135°C
-50°C
+60°C
160
1
T5
T100°C
-50°C
+56°C
100
1,75
T6
T85°C
-50°C
+44°C
50
0,4
PROFIBUS Version with “L5” option (display TTG)
Ui= 17,5 Vdc Ii= 360 mA Pi= 2,52 W Ci= 5nF Li= 10 uH
Temperature
Class - Gas
Temperature
Class - Dust
Minimum
amb. °C
Maximum
amb. °C
T4
T135°C
-50°C
+60°C
T5
T100°C
-50°C
+56°C
T6
T85°C
-50°C
+44°C
FF / FISCO Version with “L5” option (display TTG)
Ui= 17,5 Vdc Ii= 380 mA Pi= 5,32 W Ci= 5nF Li= 10 uH
Temperature
Class - Gas
Temperature
Class - Dust
Minimum
amb. °C
Maximum
amb. °C
T4
T135°C
-50°C
+60°C
T5
T100°C
-50°C
+56°C
T6
T85°C
-50°C
+44°C
10.2 Ex Safety aspects and IP Protection
(North America)
10.2.1 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).
10.2.2 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.
— Explosionproof (US) for Class I, Division 1, Groups A,
B, C and 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, 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.