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PEPPERL+FUCHS In Stock Switch Amplifier KFD2-SOT2-Ex1.LB Intrinsic Safety Barriers Isolated Barriers K-System Recently Hot Sell with good Rate

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KFD2-SOT2-Ex1.LB
PEPPERL+FUCHS In Stock Switch Amplifier KFD2-SOT2-Ex1.LB Intrinsic Safety Barriers Isolated Barriers K-System Recently Hot Sell with good Rate
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PEPPERL+FUCHS Switch Amplifier KFD2-SOT2-Ex1.LB Intrinsic Safety Barriers Isolated Barriers K-System 



 

Switch Amplifier KFD2-SOT2-Ex1.LB


1-channel isolated barrier

24 V DC supply (Power Rail)

Dry contact or NAMUR inputs

Passive transistor output, non-polarized

Passive fault output, non-polarized

Line fault detection (LFD)

Reversible mode of operation

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 two passive transistors 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 

or an error message output. Switch S3 enables or disables line fault detection of the field circuit. 

During an error condition, the transistors revert to their deenergized 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.

 

KFD2-SOT2-Ex1.LB .JPG

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-DU-Ex1.D

 

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-Ex1.W.LB

 

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-SOT-Ex2.SP

 

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-SH-Ex1.T

 

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

KFA4-SR2-Ex2.W

 

实拍_副本_副本

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