Repeater KFD0-CS-Ex2.54
- 2-channel isolated barrier
- 24 V DC supply (loop powered)
- SMART fire alarm input
- Current input 1 mA ... 20 mA
- Up to SIL 3 acc. to IEC/EN 61508
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFD0-CS-Ex2.54
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Supply | ||
| Rated voltage | 0 ... 24 V DC , loop powered | |
| Power dissipation | < 0.2 W for Uin = 24 V, Iout = 20 mA | |
| Control circuit | ||
| Connection | terminals 11+, 12-; 9+, 10-, 8- | |
| Voltage | 0 ... 24 V | |
| Current | 0 ... 20 mA | |
| Current limit | max. 35 mA , limited by control sided current source | |
| Field circuit | ||
| Connection | terminals 1+, 2-; 4+, 5- | |
| Voltage | for 4 V ≤ Uin ≤ 24 V: Uout ≥ Uin - (0.41 x Iin in mA) - 0.5 | |
| Transmission range | voltage: 4 ... 20 V DC/0 ... 6 Vpp AC current: 1 ... 20 mA |
|
| Transfer characteristics | ||
| Deviation | ||
| After calibration | ≤ 3.5 mA current loss at 20 mA load current | |
| Influence of ambient temperature | ± 20 µA / K | |
| Rise time/fall time | ≤ 50 µs (load current ≥ 1 mA) | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Indicators/settings | ||
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | UL 61010-1 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1 | |
| Height | 107 mm | |
| Width | 20 mm | |
| Depth | 115 mm | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BAS 00 ATEX 7087 | |
| Marking |  II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Voltage | 28 V | |
| Current | 93 mA | |
| Power | 653 mW | |
| Supply | ||
| Maximum safe voltage | 253 V (Attention! The rated voltage can be lower.) | |
| Certificate | TÜV 99 ATEX 1499 X | |
| Marking | II 3G Ex nA II T4 |
|
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0129 (cFMus) | |
| UL approval | E106378 | |
| Control drawing | 116-0348 (cULus) | |
| IECEx approval | ||
| IECEx certificate | IECEx BAS 08.0079 IECEx BAS 10.0007X |
|
| IECEx marking | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex nA IIC T4 Gc |
|
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210123 |
| ECLASS 12.0 | 27210120 |
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 9.0 | EC002653 |
| ETIM 8.0 | EC002653 |
| ETIM 7.0 | EC002653 |
| ETIM 6.0 | EC002653 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: KFD0-CS-Ex2.54
Function
This isolated barrier is used for intrinsic safety applications. It provides control and signal transfer for SMART compatible fire and smoke alarm transmitters inside hazardous areas.
Digital signals may be superimposed on the analog values in the hazardous or safe area and are transferred bidirectionally.
The fall time of the digital signal must be less than 50 μs, the current in the hazardous area must be bigger than 1 mA.
Since this isolator is loop-powered, use the technical data to verify that proper voltage is available to the field devices.
Informative Literature: KFD0-CS-Ex2.54
| Literature | Language | File Type | File Size |
|---|---|---|---|
| Application Report - Energy Generation in Wastwater Treatment Plants | ENG | 532 KB | |
| Application Report - Generating Electricity in Coal-Fired Power Plants | ENG | 412 KB | |
| Application Report - Screening Systems in Sewage Treatment Plants | ENG | 577 KB | |
| Application Report - Sicherer Brennstofftransport in Kohlekraftwerken | ENG | 391 KB | |
| Application Report - Water Inlet in Wastewater Treatment Plants | ENG | 526 KB |
Product Documentation: KFD0-CS-Ex2.54
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Functional Safety Manual | ENG | 462 KB | |
| Manuals | |||
| Manual | ENG | 3685 KB | |
Design / Simulation: KFD0-CS-Ex2.54
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 1854 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| EPLAN macro EDZ / EPLAN Makro EDZ | ALL | EDZ | 49 KB |
Approvals: KFD0-CS-Ex2.54
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Baseefa IECEx Certificate of Conformity | IECEx BAS 08.0079 | ALL | LINK | --- |
| Baseefa Type n IECEx Certificate of Conformity | IECEx BAS 10.0007X | ALL | LINK | --- |
| Brasil TUV Rheinland | TÜV 15.0794 | ALL | 1134 KB | |
| Canada FM | FM18CA0107X | ALL | 322 KB | |
| Canada UL cUL | E106378 cUL (QUZW7) | ALL | LINK | --- |
| Canada UL cUL | E106378 cUL (QVAJ7) | ALL | LINK | --- |
| China SITIIAS CCC Ex Certificate | 2021322316004085 (Singapore) | ALL | 1937 KB | |
| DNV Marine | TAA00001WX | ALL | 106 KB | |
| Europe Baseefa ATEX Category (1) GD | BAS 00 ATEX 7087 | ALL | 346 KB | |
| Europe TUV Nord ATEX Category 3 G | TÜV 99 ATEX 1499X | ALL | 1999 KB | |
| USA FM | FM 18 US 225X | ALL | 322 KB | |
| USA UL | E106378 UL (QUZW) | ALL | LINK | --- |
| USA UL | E106378 UL (QVAJ) | ALL | LINK | --- |
| Ukraine SERTIS Ex | SC 21.0646 X | ALL | 12351 KB | |
| United Kingdom Baseefa UKEX Category (1) D UKEX Category (1) G UKEX Category (M1) | BAS21UKEX0426 | ALL | 334 KB | |
| Worldwide Pepperl+Fuchs Functional Safety Assessment | FS-0082PF-20A | ALL | 432 KB | |
| Control Drawings | ||||
| Control drawing CSA / Control drawing CSA | ALL | 56 KB | ||
| Control drawing FM / Control drawing FM | ALL | 58 KB | ||
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) | TDOC-0035FENG | ENG | 185 KB | |
| UK Declaration of Conformity (P+F) | TDOC-7080AENG | ENG | 153 KB | |
Associated Products: KFD0-CS-Ex2.54
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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.