PEPPERL+FUCHS 100% New & Original Switch Amplifier KFD2-ST2-Ex2 Intrinsic Safety Barriers Isolated Barriers K-System
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PEPPERL+FUCHS Switch Amplifier KFD2-ST2-Ex2 Intrinsic Safety Barriers Isolated Barriers K-System
Switch Amplifier KFD2-ST2-Ex2
· 2-channel isolated barrier
· 24 V DC supply (Power Rail)
· Dry contact or NAMUR inputs
· Active transistor output
· 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. The device transfers digital signals (NAMUR sensors or dry contacts)
from a hazardous area to a safe area. A proximity sensor or switch controls an active transistor output for the safe area load.
The output changes state when the input signal changes state.
The output state can be reversed using switches S1 and S2. Switch S3 enables or disables line fault detection of the field circuit.
During an error condition, the transistor reverts to its deenergized state. A fault is signalized by LEDs acc.
to NAMUR NE44 and a separate collective error message output.
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
There have More items , all for 100% New & Original with very good discount , pls kindly contact with Chris directly to know more details information .
Chris Fang
Sales Engineer
Sunup (Wuhan) Import and Export Co., Ltd.
Add:7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, China
Postal code:430015
M: + 86-15926376631(WhatsApp & Wechat)
Skype: live:chris_61491
Email: chris@sunupauto.com