Serviceline Industrial Sensors
Phone: 330-486-0001
Fax: 330-405-4710
Serviceline Explosion Protection
Phone: 330-486-0002
Fax: 330-963-5827

Relay Module KFD2-RSH-1.2D.FL2

KFD2-RSH-1.2D.FL2
  • 1-channel signal conditioner
  • 24 V DC supply
  • Logic input 19 V DC ... 26.4 V DC
  • Recommended connectable voltage 8 V DC ... 60 V DC
  • Relay contact output for de-energized to safe function
  • Line fault transparency (LFT)
  • Diagnostic function
  • Up to SIL 3 acc. to IEC/EN 61508
  • Up to PL e acc. to EN/ISO 13849

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.

Datasheet excerpt: Technical data of  KFD2-RSH-1.2D.FL2

General specifications
Signal typeDigital Output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Systematic capability (SC)SC 3
Performance level (PL)PL e
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage19 ... 26.4 V DC
Input currentmax. 35 mA at 24 V DC , max. 44 mA at 19 V DC , with enabled internal fault detection
Power consumption< 1.7 W , includes the power consumption of the digital input , see derating curves
Input
Connection sidecontrol side
Connectionterminals 7+, 8-
Pulse/Pause ratiomin. 150 ms / min. 150 ms with disabled internal fault detection
min. 1 s / min. 1 s with enabled internal fault detection
Test pulse lengthmax. 2 ms from DO card
Signal level0-signal: -5 ... 5 V DC
1-signal: 19 ... 26.4 V DC
Rated current0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card)
1-signal: ≥ 36 mA (minimum load current DO card)
Inrush current< 200 mA after 100 µs
Output
Connection sidefield side
Connectionexternal voltage : terminals 4+, 5+, 2-
load : terminals 6, 3
Connectable voltage8 ... 60 V DC
Power dissipation< 3.3 W at 5 A , see derating curves
Contact loading30 V DC / 5 A resistive load , see derating curves
Minimum switch current10 mA
Mechanical life5 x 106 switching cycles
Line fault detectionlow voltage < 5 V DC
undercurrent: 10 mA DC; overcurrent: 2.2 A DC (relay energized)
breakage: 8.2 kΩ; short-circuit: 11 Ω (load, relay de-energized)
Fuse rating2.5 A (scope of delivery)
max. 5 AT, recommended maximum utilization of the fuse: 80 %
Fault indication output
Connectionterminals 10, 11
Contact loading30 V DC/ 0.5 A resistive load
Reaction time< 2 s
Mechanical life105 switching cycles
Transfer characteristics
Switching frequency< 3 Hz with disabled internal fault detection
< 0.5 Hz with enabled internal fault detection
Galvanic isolation
Input/power supplybasic insulation according to IEC/EN 61010-1, rated insulation voltage 60 Veff
Input/fault indication outputbasic insulation according to IEC/EN 61010-1, rated insulation voltage 30 Veff
Output/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elementsLEDs
Control elementsDIP switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Machinery Directive
Directive 2006/42/ECEN 62061:2005+AC:2010+A1:2013+A2:2015 , EN/ISO 13849-1:2015
Conformity
Electromagnetic compatibilityNE 21:2017 , IEC/EN 61326-3-2:2018 , EN 61326-3-1:2017
Degree of protectionIEC 60529:2013
Protection against electrical shockEN 61010-1:2010
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Observe the temperature range limited by derating, see section derating.
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 142 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height119 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210101
ECLASS 12.027210101
ECLASS 11.027210101
ECLASS 10.0.127210101
ECLASS 9.027210101
ECLASS 8.027210101
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121543

Details: KFD2-RSH-1.2D.FL2

This signal conditioner provides the galvanic isolation between field circuits and control circuits.

The device is a relay module that is suitable for safely switching applications of a load circuit. The device isolates load circuits up to 60 V DC and the 24 V DC control circuit.

The de-energized to safe (DTS) function is permitted for SIL 3 and PL e applications.

An internal fault or a line fault is signalized by the impedance change of the relay contact input and an additional relay contact output.

A fault is signalized by LEDs and a separate collective error message output.

The output must be protected against contact welding by an internal fuse or an external current limitation.

Datasheet: KFD2-RSH-1.2D.FL2

DatasheetFile TypeFile Size
Datasheet KFD2-RSH-1.2D.FL2PDF1063 KB
Fiche de données KFD2-RSH-1.2D.FL2PDF1071 KB
Datenblatt KFD2-RSH-1.2D.FL2PDF1064 KB
Datasheet KFD2-RSH-1.2D.FL2PDF1145 KB
Hoja de datos KFD2-RSH-1.2D.FL2PDF1079 KB

Documents: KFD2-RSH-1.2D.FL2

ManualsFile TypeFile Size
System ManualPDF3694 KB
SystemhandbuchPDF3706 KB
Instruction manuals
ИнструкцииPDF157 KB
Instruction manual / BetriebsanleitungPDF309 KB
Návod k poużitíPDF152 KB
Instruktions manualPDF151 KB
Instruction manualPDF156 KB
KasutusjuhendPDF148 KB
KäyttöohjePDF146 KB
Manuel d'instructionsPDF152 KB
BetriebsanleitungPDF158 KB
Οδηγίες χρήσηςPDF159 KB
HandleidingPDF152 KB
Instruction manual / BetriebsanleitungPDF150 KB
Használati útmutatóPDF152 KB
Manuale di istruzioniPDF151 KB
Lietošanas pamācībaPDF151 KB
Instrukciju vadovasPDF152 KB
Instrukcja obsługiPDF154 KB
Manual de instruçõesPDF151 KB
Manual de utilizarePDF152 KB
Návod na poużitiePDF151 KB
Navodila za uporaboPDF149 KB
Manual de instruccionesPDF152 KB
ManualPDF149 KB
Application reports
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation StagePDF566 KB
Application Report - Generating Electricity in Coal-Fired Power PlantsPDF412 KB
Application Report - Sand Trap and Preliminary Sedimentation StagePDF448 KB
Application Report - Screening Systems in Sewage Treatment PlantsPDF577 KB
Applikationsbericht - Biologische Abwasserreinigung und NachklärungPDF568 KB
Applikationsbericht - Rechenanlagen in KläranlagenPDF578 KB
Applikationsbericht - Sandfang und VorklärungPDF434 KB
Applikationsbericht - Stromerzeugung in KohlekraftwerkenPDF416 KB
Documents
Functional Safety ManualPDF1955 KB
Handbuch funktionale SicherheitPDF1970 KB

CAD+CAE: KFD2-RSH-1.2D.FL2

CADFile TypeFile Size
CAD 3-D / CAD 3-DSTP2510 KB

Associated Products: KFD2-RSH-1.2D.FL2

Matching System Components

308.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa
160.00  USD

Contact Us

Interface for Power Rail, Supply current ≤ 4 A, Replaceable fuse, Relay contact output, reversible, LED status indicationpa
35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 1.6 m (5 foot), simple to customize to application space, Eliminates daisy-chainspa
151.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

35 mm DIN mounting rail with 3-conductor insert, Provides DC supply voltage to all equipped K-System modules, Standard length 0.8 m (2.6 ft), simple to customize to application space, Eliminates daisy-chainspa
Cable trunking is integrated in the mounting profile, Safe spacious separation of field and control signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa
Cable trunking with integrated Power Rail UPR-03, Safe spacious separation of field and control signals, No additional cable guides necessary, Provides DC supply voltage to all equipped K-System modules, Standard length 1.8 m (5.8 ft), simple to customize to application space, With end caps UPR-E, cover and mounting aidspa
Accessories
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa
Safety Products Selector

Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.

K-System Safety Relays

Pepperl+Fuchs is setting a new level of reliability with newly developed safety relays. With multi-redundant switching contacts, the interface module from the tried-and-tested K-System provides reliable and safety-related activation and deactivation for applications in accordance with IEC61508 up to SIL 3.