PEPPERL+FUCHS HOT SELL Switch Amplifier KCD2-SR-Ex1.LB Intrinsic Safety Barriers Isolated Barriers K-System Brand New

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PEPPERL+FUCHS HOT SELL Switch Amplifier KCD2-SR-Ex1.LB Intrinsic Safety Barriers Isolated Barriers K-System Brand New
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Intrinsic Safety Barriers Isolated Barriers K-System Brand New 


Switch Amplifier KCD2-SR-Ex1.LB

·         1-channel isolated barrier

·         24 V DC supply (Power Rail)

·         Dry contact or NAMUR inputs

·         Usable as signal splitter (1 input and 2 outputs)

·         Relay contact output

·         Fault relay contact output

·         Line fault detection (LFD)

·         Housing width 12.5 mm

·         Up to SIL 2 acc. to IEC 61508



Function : 

This isolated barrier is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area. 

The proximity sensor or switch controls a form A normally open relay contact for the safe area load. 

The normal output state can be reversed using switch S1. Switch S2 allows output II to be switched between a signal output and an error message output. 

Switch S3 enables or disables line fault detection of the field circuit. During an error condition, relays revert to their de-energized state and 

LEDs indicate the fault according to NAMUR NE44. A unique collective error messaging feature is available when used with the Power Rail system. 

Due to its compact housing design and low heat dissipation, this device is useful for detecting positions.


Selection models:

KCD2-SR-Ex1.LB                                      KCD2-SR-Ex2                                KFA6-DU-Ex1.D

KFA6-ER-Ex1.W.LB                                  KFA6-SOT2-Ex2                             KFA6-SR2-Ex1.W

KFA6-SR2-Ex1.W.LB                                KFA6-SR2-Ex2.W                           KFA6-SR2-Ex2.W.IR



KFD2-ELD-Ex16                                       KFD2-ER-Ex1.W.LB                         KFD2-SH-Ex1

KFD2-SH-Ex1.T.OP                                  KFD2-SOT3-Ex1.LB                         KFD2-SOT3-Ex1.LB.IO

KFD2-SOT3-Ex2                                       KFD2-SOT3-Ex2.IO                         KFD2-SR2-Ex1.W


KFD2-SR2-Ex2.W                                    KFD2-SR3-Ex2.2S                           KFD2-SRA-Ex4

KFD2-ST3-Ex1.LB                                   KFD2-ST3-Ex2                                 KHA6-SH-Ex1

KCD2-SON-Ex1                                       KCD2-SOT-Ex1.LB                           KCD2-SOT-Ex2



KCD2-SR-Ex1.LB.SP                               KCD2-SR-Ex2.SP                             KCD2-ST-Ex1.LB

KCD2-ST-Ex2                                          KFA5-SOT2-Ex2                               KFA5-SR2-Ex1.W

KFA5-SR2-Ex1.W.LB                               KFA5-SR2-Ex2.W                             KFA5-SR2-Ex2.W.IR


KFD2-SOT3-Ex2.IO-Y1                          KCD2-SON-Ex1.R1                         KCD2-SON-Ex1.SP

KCD2-SON-Ex2                                      KCD2-SON-Ex2.R1                         KCD2-SON-Ex2.SP

KCD2-SOT-Ex1.LB.SP                           KCD2-ST-Ex1.LB.SP                        KCD2-ST-Ex2.SP




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