Pepperl Fuchs KFD2-DWB-Ex1.D Explosion Protection Intrinsic Safety Isolated Barriers Frequency Converters-hkxytech
  • Pepperl Fuchs KFD2-DWB-Ex1.D Explosion Protection Intrinsic Safety Isolated Barriers Frequency Converters

Pepperl Fuchs KFD2-DWB-Ex1.D Explosion Protection Intrinsic Safety Isolated Barriers Frequency Converters

2018-09-12 17:34:14

Description:

24 V DC supply (Power Rail)……

Notice:

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Assortments

Description

Pepperl Fuchs KFD2-DWB-Ex1.D Explosion Protection Products Intrinsic Safety Barriers Isolated Barriers K-System Frequency Converters Rotation Speed Monitor

 

1-channel isolated barrier

24 V DC supply (Power Rail)

Dry contact or NAMUR inputs

Input frequency 1 mHz ... 5 kHz

2 relay contact outputs

Start-up override

Configurable by keypad

Line fault detection (LFD)

Up to SIL 2 acc. to IEC 61508/IEC 61511

 

Product   Description


24 V DC


General   specifications


Signal type

Digital Input

Functional   safety related parameters


Safety Integrity Level (SIL)

SIL 2

Supply


Connection

terminals 23+, 24- or power feed   module/Power Rail

Rated voltage

20 ... 30 V DC

Rated current

approx. 100 mA

Power dissipation/power consumption

≤ 1.8 W / 1.8 W

Input


Connection side

field side

Connection

Input I: intrinsically safe: terminals   1+, 3-

Input II: non-intrinsically safe:   terminals 13+, 14-

Input I

acc. to EN 60947-5-6 (NAMUR), see system   description for electrical data

Pulse duration

> 50 µs

Input frequency

0.001 ... 5000 Hz

Line fault detection

breakage I ≤ 0.15 mA; short-circuit I   > 6.5 mA

Input II

startup override: 1 ... 1000 s,   adjustable in steps of 1 s

Active/Passive

I > 4 mA (for min. 100 ms) / I <   1.5 mA

Open circuit voltage/short-circuit   current

18 V / 5 mA

 

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Contact details :

Shirley Sun

Sales Engineer

HONGKONG XIEYUAN TECH CO., LIMITED

Add : 7-A16, Caishen Commercial Plaza, Hangkou Railway Station, Wuhan, China

M : +86-15172506760 (WhatsApp & Wechat) | T : +86-27-85309780  | F : +86-27-85309780

Email : Shirley@whxyauto.com     Skype : 169649423@qq.com

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