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PEPPERL+FUCHS Switch Amplifier, Timer Relay KFD2-DU-Ex1.D Intrinsic Safety Barriers Isolated Barriers K-System Brand New With Special Price !

New & Original
KFD2-DU-Ex1.D
PEPPERL+FUCHS Switch Amplifier, Timer Relay KFD2-DU-Ex1.D Intrinsic Safety Barriers Isolated Barriers K-System Brand New With Special Price !
Please contact us for more information.

PEPPERL+FUCHS Switch Amplifier, Timer Relay KFD2-DU-Ex1.D



 

1-channel isolated barrier

24 V DC supply (Power Rail)

Dry contact or NAMUR inputs

Relay contact and transistor output

Adjustable output timer functions from 10 ms ... 60 min

Input frequency up to 80 Hz; pulse divider up to 1 kHz

Reset function

Configurable by keypad

Line fault detection (LFD)

 

Function :

This isolated barrier is used for intrinsic safety applications. It is a highly configurable timer that accepts a digital signal 

(NAMUR sensor/mechanical contact) from a hazardous area and is commonly used in applications 

requiring on-delay, offdelay, one-shot, or pulse lengthening. 

The output relay switch duration is easily adjusted, and a pulse divider function allows step-down ratios from 1:1 to 9999:1. 

A reset can be activated via dry contact switch and used to terminate a particular time function. 

The unit is easily programmed by the use of a keypad located on the front of the unit. 

Line fault detection of the field circuit is indicated by a red LED and through the collective error output via Power Rail. 


 

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

 

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