7.1.1 Elektrische Daten für "L5" optionale integrierte LCD
Anzeige (HMI mit TTG Technologie)
HART
Ui= 30Vdc
Ci= 5nF
Li= uH
Temperaturklasse
Temperaturklasse
- Gas
- Staub
T4
T135°C
T4
T135°C
T5
T100°C
T6
T85°C
PROFIBUS
Ui= 17,5 Vdc
Ii= 360 mA
Pi= 2,52 W
Temperaturklasse
Temperaturklasse
- Gas
- Staub
T4
T135°C
T5
T100°C
T6
T85°C
FF / FISCO
Ui= 17,5 Vdc
Ii= 380 mA
Pi= 5,32 W
Temperaturklasse
Temperaturklasse
- Gas
- Staub
T4
T135°C
T5
T100°C
T6
T85°C
7.2 "Ex-Schutz"-Anforderungen (Nordamerika)
7.2.1 Standards
Gemäß Factory Mutual Standards für die Erfüllung
grundlegender Sicherheitsanforderungen:
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)
Ta
Ta
Imax
Power
min.
max.
mA
W
-50°C
+60°C 100
0,75
-50°C
+60°C 160
1
-50°C
+56°C 100
1,75
-50°C
+44°C 50
0,4
Ci= 5nF
Li= 10 uH
Ta min. Ta max.
-50°C
+60°C
-50°C
+56°C
-50°C
+44°C
Ci= 5nF
Li= 10 uH
Ta min. Ta max.
-50°C
+60°C
-50°C
+56°C
-50°C
+44°C
7 Anforderungen für explosionsgefährdete Bereiche
7.2.2 Klassifikationen
Die Druckmessumformer der Reihe 2600T sind von FM
bescheinigt für folgende "Class", "Divisions" und "Gas groups",
"Hazardous classified locations", "Temperature class" und
"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.
Für die einwandfreie Installation der Messumformer aus der
Reihe 2600T im Feld ist die zugehörige "Control Drawing" zu
beachten.
Alle angeschlossenen Geräte müssen von FM zugelassen sein.
Druckmessumformer der Reihe 2600T Modelle 266 | SOI/266-XC Rev. D 67