Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Rotation Speed Monitor KFD2-DWB-1.D

KFD2-DWB-1.D
  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Input frequency 1 mHz ... 12 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

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of KFD2-DWB-1.D

Product Description
24 V DC
General specifications
Signal typeDigital Input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
Connectionterminals 23+, 24- or power feed module/Power Rail
Rated voltage20 ... 30 V DC
Rated currentapprox. 100 mA
Power dissipation/power consumption≤ 1.8 W / 1.8 W
Input
Connection sidefield side
ConnectionInput I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3
input II: terminals 13+, 14- start-up override;
Input I2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
Open circuit voltage/short-circuit current22 V / 40 mA
Input resistance4.7 kΩ
Switching point/switching hysteresislogic 1: > 2.5 mA ; logic 0: < 1.9 mA
Pulse duration> 50 µs
Input frequency0.001 ... 12000 Hz
Line fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 4 mA
Input IIstartup override: 1 ... 1000 s, adjustable in steps of 1 s
Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current18 V / 5 mA
Output
Connection sidecontrol side
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
Output I, IIsignal, relay
Contact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Mechanical life5 x 107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Collective error messagePower Rail
Indicators/settings
Display elementsLEDs , display
Control elementsControl panel
Configurationvia operating buttons
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Mass300 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
CertificatePF 08 CERT 1216 X
MarkingEx-Hexagon II 3G Ex nA nC IIC T4 Gc
Output I, II
Contact loading50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-15:2010
International approvals
UL approvalE223772

Documents: KFD2-DWB-1.D

ManualsLanguageFile TypeFile Size
Functional Safety ManualENGPDF571 KB
Manual KF**-DWB-(Ex)1.DENGPDF1113 KB
Manual Signal Conditioners K-SystemENGPDF694 KB
Manuel KF**-DWB-(Ex)1.DFRAPDF3198 KB
Handbuch Funktionale SicherheitGERPDF595 KB
Handbuch KF**-DWB-(Ex)1.DGERPDF1123 KB
Handbuch Signaltrenner K-SystemGERPDF698 KB
Manual KF**-DWB-(Ex)1.DPOLPDF2241 KB
Manual KF**-DWB-(Ex)1.DPORPDF2136 KB
Manual KF**-DWB-(Ex)1.DRUSPDF2063 KB
Manual Signal Conditioners K-SystemRUSPDF3736 KB
Manual KF**-DWB-(Ex)1.DSPAPDF1117 KB
Instruction leaflets
Operator card KF**-DWB-**1.D / Bedienkarte KF**-DWB-**1.DALLPDF843 KB
Instructions, short instructions, safety information
ИнструкцииBULPDF61 KB
Návod k poużitíCZEPDF55 KB
Instruktions manualDANPDF54 KB
Instruction manualENGPDF47 KB
KasutusjuhendESTPDF51 KB
KäyttöohjeFINPDF51 KB
Manuel d'instructionsFRAPDF88 KB
BetriebsanleitungGERPDF50 KB
Οδηγίες χρήσηςGREPDF63 KB
HandleidingHOLPDF64 KB
Instruction manual / BetriebsanleitungHRVPDF64 KB
Használati útmutatóHUNPDF64 KB
Manuale di istruzioniITAPDF85 KB
Lietošanas pamācībaLAVPDF62 KB
Instrukciju vadovasLITPDF62 KB
Instrukcja obsługiPOLPDF65 KB
Manual de instruçõesPORPDF65 KB
Manual de utilizareRONPDF65 KB
Návod na poużitieSLKPDF123 KB
Manual de instruccionesSPAPDF87 KB
ManualSWEPDF61 KB

Approvals+Certificates: KFD2-DWB-1.D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0032BPDF84 KB
Certificates
Belarus Pattern ApprovalNr. 11709PDF15640 KB
CA ULE223772 cUL (NRAQ7)LINK---
Europe Pepperl+Fuchs ATEX Category 3 GPF 08 CERT 1216 XPDF214 KB
USA ULE223772 UL (NRAQ)LINK---
exida Functional Safety AssessmentP+F 04/03-15 R016PDF337 KB