Field Head mounted Temperature Transmitter TF02/TF02-Ex

Head mounted Temperature Transmitter TF02/TF02-ExFOUNDATION Fieldbus H1, Pt 100 (RTD), thermocouples, 1 or 2 independent channels10/11-8.25 ENExplosion protectionIntrinsically safeEC Certificate DMT 02 ATEX E 068 X(Intrinsically safe Zone 0/1 and Mine)Zone 0/1II 1 G EEx ia IIC T6Zone 0 T1…T5 Ambient temperature: -20…+60 °CT6 Ambient temperature: -20…+50 °CZone 1 T1…T4 Ambient temperature: -40…+85 °CT5 Ambient temperature: -40…+65 °CT6 Ambient temperature: -40…+50 °CMineSupply circuitSupply andcommunicationcircuitia/ib IICI M 1 EEx ia IAmbient temperature: -20…+60 °CSupply andcommunicationcircuitia/ib IIBMeasuringcircuit ia/ibMax. voltage U i ≤ 24 V U i ≤ 24 V U o = 5.5 VShort-circuit current I i = 360 mA I i = 380 mA I o < 25 mAMax. power P i = 2.52 W P i = 5.32 W P o < 35 mWInternal inductance L i ≤ 10 µH L i ≤ 10 µH neglectableInternal capacitance C i = 5 nF C i = 5 nF C i = 60 nFNon sparking “nA“ ATEXEC Certificate BVS 03 E 171 XZone 2 (TF02-Ex N)II 3 G EEx nA [nL] IIC T6T1…T4 Ambient temperature: -40…+85 °CT1...T5 Ambient temperature: -40…+65 °CT1...T6 Ambient temperature: -40…+50 °CCanadian Standards Association and Factory MutualIntrinsically SafeFM Class I Div. 1/Div. 2, Groups A, B, C, D T6Class I Zone 0, AEx iaor Zone 0, AEx ib IICCSA Class I Div. 1/Div. 2, Groups A, B, C, D T6NonincendiveFM Class I Div. 2, Groups A, B, C, D T6CSA Class I Div. 2, Groups A, B, C, D T6Suitable for connceting to systems according to– Entity model and– FISCO modelBlock diagramSensor 1; (T1)Value_1 (T1)AI Block 1AI 1out value sensor 1+ StatusTransducer BlockTBValue_2 (T2)AI Block 2AI 2out value sensor 2+ StatusSensor 2; (T2)Resource BlockReference junctionPt100by requestonly readby requestread/write4