Isolating components for modular assembly

K-system with Ex-i signal circuit Page 2-channel with active transistor outputRated operational voltage: 24 V DCKFD2-ST2-Ex2
Transformerisolated amplifiersLogic controlunitsSolenoid driversRelay modulesTransmitterpower suppliesConvertersTrip amplifiersIsolated repeatersRepeater, professional converter loop powered 1 transistor output with 100 mA per channelup to SIL2 (IEC 61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 1-channel with passive transistor outputRated operational voltage: 24 V DCKFD2-SOT2-Ex1.LB 2 transistor outputs with 100 mA each (2 signal or 1 signal and 1 fault signal output)up to SIL2 (IEC 61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 KFD2-SOT2-Ex1.LB.IO 2 galvanic isolated transistor outputs with 100 mA each (2 signal or 1 signal and 1 fault signal output)up to SIL2 (IEC 61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 2-channel with passive transistor outputRated operational voltage: 24 V DC/115 V AC/230 V ACKF**-SOT2-Ex2 1 transistor output with 100 mA per channel(common negative or positive pole) up to SIL2 (IEC 61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 KFD2 -SOT2-Ex2.IO 1 galvanic isolated transistor output with 100 mA per channelup to SIL2 (IEC 61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Isolated professional switch professional amplifier with dynamic evaluation Page 1-channel Rated operational voltage: 24 V DCKFD2-SH-Ex1 1 relay output, with dynamic evaluationup to SIL3 (IEC61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 KFD2-SH-Ex1.T.OP 1 transistor output, with dynamic evaluationup to SIL3 (IEC61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 1-channel Rated operational voltage: 230 V ACKHA6-SH-Ex1 1 relay output, with dynamic evaluationup to SIL3 (IEC61508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Date of issue03/03/06 – Catalogue K-system Subject to reasonable modifications due to technical advances.Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com

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