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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
Chang e fr om one to two colu mns
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.
74 OI/266CXX/266JXX/HART-DE Rev. C | 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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