Serviceline Industrial Sensors
Serviceline Explosion Protection

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This product has been replaced.Go to replacement product KFD2-ELD-Ex16
Not available for purchase

Ground Fault Detection KFD2-ELD-Ex16

  • 16-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Analog or digtial field device inputs
  • Monitors leakage current
  • Fault relay contact output
  • LED status indication
  • Test circuit for validation
  • Parallel connection for easy integration

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KFD2-ELD-Ex16

Product Description
24 V DC
General specifications
Signal typeAnalog input
ConnectionPower Rail or terminals 44+, 45-
Rated voltage20 ... 35 V DC
Ripple≤ 10 %
Rated current≤ 50 mA
Connectionintrinsically safe: terminals 1 ... 16
non-intrinsically safe: terminals 28, 29
Ground connectionterminal 17
Rated values5 Vpp, 0.1 mA; rectangular
FunctionTest input: 24 V DC / 5 mA; non-polarized
Connectionterminals 19, 20, 21
Outputsignal ; relay
Contact loading253 V AC/2 A /cos φ > 0.7; 40 V DC/2 A resistive load;
Mechanical life107 switching cycles
Transfer characteristics
Response delay≤ 50 s
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Insulation coordinationEN 50178
Galvanic isolationEN 50178
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 260 g
Dimensions60 x 119 x 115 mm (2.4 x 4.7 x 4.5 inch) , housing type D2
Data for application in connection with hazardous areas
EC-Type Examination CertificateTÜV 00 ATEX 1585 , for additional certificates see
Group, category, type of protectionEx-Hexagon II (1) G [Ex ia] IIC
Ex-Hexagon II (1) D [Ex iaD]
Directive conformity
Directive 94/9/ECEN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007 , EN 61241-0: 2006, EN 61241-11: 2006

Documents: KFD2-ELD-Ex16

ManualsLanguageFile TypeFile Size
Manual Isolated Barriers K-systemENGPDF760 KB
Manuel pour Barrières Isolées de Système KFRAPDF759 KB
Handbuch Trennbarrieren K-SystemGERPDF745 KB
Manual Isolated Barriers K-systemRUSPDF4107 KB


EPLANFile TypeFile Size
ePLAN macros K-System devices (EMA) / ePLAN-Makros K-System-Geräte (EMA)ZIP17983 KB

Approvals+Certificates: KFD2-ELD-Ex16

CertificatesCertificate No.File TypeFile Size
Belarus11-1-019-2013PDF1639 KB
Europe TUV Nord ATEX Category (1) D ATEX Category (1) G ATEX Category (M1) EC-Type Exam. CertificateTÜV 00 ATEX 1585PDF1256 KB
Safety Integrity Level (SIL): Functional Safety for Your Applications

Safety Integrity Level (SIL): Functional Safety for Your Applications

Learn more about the Safety Integrity Level (SIL): how can you establish the required risk reduction? What are typical misconceptions? Which SIL assessed products does Pepperl+Fuchs offer you?