KCD2-RR-Ex1 Thermometer Resistance Repeater Barrier

Technical dataKCD2-RR-Ex1Release date 2010-11-22 14:41 Date of issue 2011-04-04 190247_ENG.xmlGeneral specificationsSignal typeSupplyAnalog inputConnection Power Rail or terminals 9+, 10-Rated voltage19 ... 30 V DCRipplewithin the supply toleranceRated current< 20 mAPower consumption0.35 W (24 V and 1 mA sense current)InputConnection terminals 1, 2, 3, 4Line fault detectionyes , at Pt100Lead resistance≤ 10 % of resistance valueTransmission range0 ... 10 mAAvailable voltage9 VLead monitoring50 nAOutputConnection terminals 5-, 7-, 6+, 8+Current0 ... 10 mAAvailable voltage0 ... 7 VFault signal< 10 Ω or > 400 Ω, depending on lead disconnected (measuring current ≤ 1mA)Transfer characteristicsDeviationI m ≥ 1 mA: ± 0.1 % of R m or ± 0.1 Ω (the larger value is applicable)I m < 1 mA: accuracy reduces in proportion to I m .e. g. I m = 0.1 mA: ± 1 % of R m or 1 Ω (the larger value is applicable).Influence of ambient temperature I m ≥ 1 mA, R m ≥ 100 Ω : 0.01 %/K in the range -20 ... +60 °C (253 ... 333 K)I m < 1 mA or R m < 100 Ω: temperature stability reduces in proportion to I m or R mRise time signal response time ≤ 2 ms (10 ... 90 %)response to application of I m : R m > 50 Ω and I m < 5mA: < 5msresponse to application of I m : R m > 30 Ω and I m < 5mA: < 10msresponse to application of I m : R m > 18 Ω and I m < 5mA: < 20msElectrical isolationOutput/power supplyDirective conformityElectromagnetic compatibilityfunctional insulation, rated insulation voltage 50 V ACDirective 2004/108/EC EN 61326-1:2006ConformityElectromagnetic compatibility NE 21Protection degree IEC 60529Protection against electric shock UL 61010-1Ambient conditionsAmbient temperature-20 ... 60 °C (-4 ... 140 °F)Mechanical specificationsProtection degreeIP20Massapprox. 100 gDimensions12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 in) , housing type A2Data for application in connectionwith Ex-areasEC-Type Examination Certificate BASEEFA 10 ATEX 0061 , for additional certificates see www.pepperl-fuchs.comGroup, category, type of protection ¬ II (1)GD, I (M1), [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ T amb ≤ 60 °C) [circuit(s) in zone 0/1/2]Voltage U o 12.4 VCurrent I o 17.4 mAPower P o 54 mWSupplyMaximum safe voltage U m253 V (Attention! The rated voltage can be lower.)Type of protection [EEx ia]OutputMaximum safe voltage U m253 V (Attention! The rated voltage can be lower.)Statement of conformityBASEEFA 10 ATEX 0062X , observe statement of conformityGroup, category, type of protection, ¬ II 3G Ex nA II T4temperature classificationElectrical isolationInput/Outputsafe electrical isolation acc. to IEC 60079-11, voltage peak value 375 VInput/power supplysafe electrical isolation acc. to IEC 60079-11, voltage peak value 375 VDirective conformityDirective 94/9/EC EN 60079-0:2006, EN 60079-11:2007, EN 60079-15:2005, EN 61241-11:2006International approvalsSubject to reasonable modifications due to technical advances.Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com 2