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13.6 Elektrische Daten für den LCD-Anzeiger
Ui = 30 V DC, Ci = 5 nF, Li = 10 μH
Temperaturklasse Gas
T4
T4
T5
T6
Change from one to two columns
13.7 „Ex-Schutz"-Anforderungen (Nordamerika)
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)
Die Messumformer 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.
72 OI/266CXX/266JXX/HART-DE Rev. A | 266CRx, 266JRx, 266CSx, 266JSx
Temperaturklasse Staub
T135 °C
T135 °C
T100 °C
T85 °C
Ta min. [°C]
Ta max. [°C]
-50
60
-50
60
-50
56
-50
44
— 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 ... 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 im Feld ist
die zugehörige „Control Drawing" zu beachten.
Alle angeschlossenen Geräte müssen von FM zugelassen sein.
Imax [mA]
Leistung [W]
100
0,75
160
1
100
1,75
50
0,4
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