Power Feed Module KFD2-EB2

Interface for Power Rail
Supply current ≤ 4 A
Replaceable fuse
Relay contact output, reversible
LED status indication

Datasheet
Function
Documents
CAD+CAE
Approvals+Certificates
Associated Products

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 KFD2-EB2

Product Description
Power Feed Module

Supply
Connection		terminals 11+, 12- terminals 8+, 9-
Rated voltage		20 ... 30 V DC The maximum rated operating voltage of the devices plugged onto the Power Rail must not be exceeded.
Fusing		5 AT/250 V AC recommended maximum utilization of the fuse: 80 %
Power dissipation		≤ 1 W
Output
Connection		Power Rail
Output rated operating current		max. 4 A
Output voltage		U_i ≥ rated voltage U_r = U_i - 0.6 V
Fault signal		relay output: NO contact
Contact loading		30 V AC/ 2 A / cos φ ≥ 0.7 ; 40 V DC/ 2 A
Energized/De-energized delay		approx. 20 ms / approx. 20 ms
Indicators/settings
Display elements		LEDs
Control elements		DIP switch
Configuration		via DIP switches
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
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 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
Certificate		TÜV 00 ATEX 1618 X
	Marking	II 3G Ex nA nC IIC T4
Directive conformity
	Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN 60079-15:2010
International approvals
FM approval
	Control drawing	116-0160
UL approval		E106378
CSA approval		CoC 1051840
IECEx approval
	IECEx certificate	IECEx UL 16.0051X
	IECEx marking	Ex nA nC 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 11.0	27210119
ECLASS 10.0.1	27210119
ECLASS 9.0	27210119
ECLASS 8.0	27210119
ECLASS 5.1	27210119
ETIM 8.0	EC002653
ETIM 7.0	EC002653
ETIM 6.0	EC002653
ETIM 5.0	EC002542
UNSPSC 12.1	39121004

Documents: KFD2-EB2

Manuals	Language	File Type	File Size
System Manual	ENG	PDF	3524 KB
Systemhandbuch	GER	PDF	3557 KB
Instruction leaflets
Instruction leaflet / Beipackzettel	ALL	PDF	79 KB
Instruction manuals
Инструкции	BUL	PDF	146 KB
Návod k poużití	CZE	PDF	141 KB
Instruktions manual	DAN	PDF	139 KB
Instruction manual	ENG	PDF	144 KB
Kasutusjuhend	EST	PDF	137 KB
Käyttöohje	FIN	PDF	136 KB
Manuel d'instructions	FRA	PDF	141 KB
Betriebsanleitung	GER	PDF	146 KB
Οδηγίες χρήσης	GRE	PDF	149 KB
Handleiding	HOL	PDF	140 KB
Instruction manual / Betriebsanleitung	HRV	PDF	140 KB
Használati útmutató	HUN	PDF	141 KB
Manuale di istruzioni	ITA	PDF	139 KB
Lietošanas pamācība	LAV	PDF	139 KB
Instrukciju vadovas	LIT	PDF	140 KB
Instrukcja obsługi	POL	PDF	142 KB
Manual de instruções	POR	PDF	140 KB
Manual de utilizare	RON	PDF	140 KB
Инструкции	RUS	PDF	146 KB
Návod na poużitie	SLK	PDF	140 KB
Navodila za uporabo	SLV	PDF	138 KB
Manual de instrucciones	SPA	PDF	140 KB
Manual	SWE	PDF	138 KB

CAD+CAE: KFD2-EB2

CAD	File Type	File Size
3-D model / 3-D-Modell	STP	2510 KB
CAD Portal / CAD Portal	LINK	---
EPLAN
EPLAN macro EDZ / EPLAN Makro EDZ	EDZ	57 KB

Approvals+Certificates: KFD2-EB2

Statements of compliance	Certificate No.	File Type	File Size
EU-Declaration of conformity / EU-Konformitätserklärung	DOC-0058B	PDF	53 KB
UKCA-Declaration of conformity / UKCA-Konformitätserklärung	DOC-5299	PDF	69 KB
Certificates
Canada CSA	CoC 1051840 C	PDF	173 KB
Canada UL cUL	E106378 cUL (QUZW7)	LINK	---
DNV GL Marine	TAA00001WX	PDF	77 KB
EAC Lenpromexpertiza (LPE) EAC TP TC 012/2011	EAEC RU C-DE.AA71.B.00037/19	PDF	2835 KB
Europe TUV Nord ATEX Category 3 G	TÜV 00 ATEX 1618X	PDF	900 KB
Russia Belarus Kazakhstan EAC EAC TP TC 020/2011 EMC	EAEC N RU D-DE.EA11.B.00318	PDF	2892 KB
UL IECEx Certificate of Conformity	IECEx UL 16.0051X	LINK	---
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378	CoC 20160401 - E106378 RepRef 20160330	PDF	401 KB
USA FM	CoC 3000847	PDF	47 KB
USA UL	E106378 UL (QUZW)	LINK	---
United Arab Emirates SGS Gulf Limited ECASEx	21-06-15617/E21-06-033082	PDF	648 KB
Control drawings
Control Drawing FM / Control Drawing FM		PDF	105 KB

Associated Products: KFD2-EB2

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	KFD2-STC5-1.2O SMART Transmitter Power Supply
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	KFD2-HLC-Ex1.D HART Loop Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), HART field device input with transmitter power supply, Usable as signal splitter (1 input and several outputs), 3 analog outputs 4 mA ... 20 mA, Sink and source mode output, Configurable by keypad, Housing width: 40 mm, Number of channels: 1-channel, HART communication, Trip relay, Rated voltage: 19 ... 30 V DC, Function: transmitter supply, Field device: 3-wire transmitter, Field device [2]: active sources, Signal: HARTpa

	KFD2-HLC-Ex1.D.2W HART Loop Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), HART field device input with transmitter power supply, Usable as signal splitter (1 input and several outputs), 2 relay contact outputs (change-over contacts), 3 analog outputs 4 mA ... 20 mA, Sink and source mode output, Configurable by keypad, Housing width: 40 mm, Number of channels: 1-channel, HART communication, Trip relay, Rated voltage: 19 ... 30 V DC, Function: transmitter supply, Field device: 3-wire transmitterpa

	KFD2-PT2-Ex1-1 Potentiometer Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), Potentiometer input, Voltage output 0 V ... 5 V, Lead resistance compensation adjustment, Accuracy 0.05 %, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 35 V DC, Type: 3-wire connection, Type [2]: 4-wire connection, Type [3]: 5-wire connection, Field device: potentiometer, Signal: 1 x 0 ... 5 Vpa

	KFD2-CD-1.32 Current/Voltage Driver
	1-channel signal conditioner, 24 V DC supply (Power Rail), Current input 0 mA ... 20 mA, Current output 0 mA ... 20 mA, Accuracy 0.1 %, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the field, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 35 V DC, Signal: 1 x 0 ... 20 mA, Field device: 1 x I/P converters, Field device [2]: 1 x positioner, Signal: 1 x 0 ... 20 mApa

	KFD2-PT2-Ex1-Y98312 Potentiometer Converter
	1-channel, 24 V DC supply (Power Rail), Potentiometer input, Voltage output 0 V ... 10 V, Accuracy 0.05 %, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 35 V DC, Type: 3-wire connection, Type [2]: 4-wire connection, Type [3]: 5-wire connection, Field device: potentiometer, Signal: 1 x 0 ... 10 Vpa

	KCD2-SR-Ex1.LB Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SR-Ex2 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (NO contact)pa

	KFD2-ELD-Ex16 Ground Fault Detection
	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, Conformal coating, Housing width: 60 mm, Number of channels: 16-channel, Conformal coating, Rated voltage: 20 ... 30 V DC, Type: 1 x relay (change-over contact)pa

	KCD2-SR-Ex1.LB.SP Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SR-Ex2.SP Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (NO contact)pa

	KCD2-ST-Ex1.LB Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SON-Ex1 Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SON-Ex2 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-ST-Ex2.SP Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contactpa

	KCD2-ST-Ex1.LB.SP Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DCpa

	KCD2-SOT-Ex2.SP Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contactpa

	KCD2-SOT-Ex1.LB.SP Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DCpa

	KCD2-SON-Ex2.SP Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SON-Ex2.R1 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive), Application-specific outputs, Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SON-Ex1.R1 Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive), Application-specific outputs, Line fault transparency (LFT), Usable as signal splitter (1 input and 2 outputs), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SON-Ex1.SP Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KFD2-SOT3-Ex2.IO-Y1 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Isolated passive transistor output, TTL level, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x Transistor (passive), Reversible mode of operationpa

	KCD2-SON-Ex1.R2 Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, Application-specific outputs, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SON-Ex1.R3 Switch Amplifier
	1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, Application-specific outputs, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SON-Ex2.R2 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SON-Ex2.R3 Switch Amplifier
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KFD2-SLD-Ex1.13100 Solenoid Driver
	1-channel isolated barrier, 24 V DC supply (Power Rail), Logic input, Output 100 mA at 13 V DC, Alternating outputs for the operation of solenoids with 2 coils, High output power for IIB gas group, Line fault transparency (LFT), Test pulse immunity, Up to SIL 3 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 2-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 3, Rated voltage: 19 ... 30 V DC loop powered, Type: logic input, Type [2]: field device supplypa

	KFD2-PT2-Ex1-4 Potentiometer Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), Potentiometer input, Current output 0 mA ... 20 mA, Lead resistance compensation adjustment, Accuracy 0.05 %, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 35 V DC, Type: 3-wire connection, Type [2]: 4-wire connection, Type [3]: 5-wire connection, Field device: potentiometer, Signal: 1 x 0 ... 20 mApa

	KFD2-PT2-Ex1-6-Y112844 Potentiometer Converter
	1-channel, 24 V DC supply (Power Rail), Potentiometer input, Current output 0 mA ... 24 mA, Accuracy 0.05 %, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 35 V DC, Type: 3-wire connection, Type [2]: 4-wire connection, Type [3]: 5-wire connection, Field device: potentiometer, Signal: 1 x 0 ... 20 mApa

	KFD2-WAC2-Ex1.D-Y1 Strain Gauge Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), Strain gauge input (full or half bridge), Output 0 mA ... ± 20 mA or 0 V ... ± 10 V, 2 relay contact outputs, Programmable high/low alarm, Configurable by PACTware or keypad, RS-485 interface, Low response time, Line fault detection (LFD), Housing width: 40 mm, Number of channels: 1-channel, Trip relay, Rated voltage: 20 ... 35 V DC, Field device: strain gauge bridge, Type: 2 x relay (change-over contact), Signal: 1 x -20 ... 20 mApa

	KFD2-UT2-Ex2-1 Universal Temperature Converter
	2-channel isolated barrier, 24 V DC supply (Power Rail), Thermocouple, RTD, potentiometer or voltage input, Usable as signal splitter (1 input and 2 outputs), Voltage output 0/1 V ... 5 V, Configurable by PACTware, Line fault (LFD) and sensor burnout detection, Up to SIL 2 acc. to IEC 61508/IEC 61511, Housing width: 20 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 30 V DC, Type: 2-wire connection, Type [2]: 3-wire connectionpa

	KFD2-VR-Ex1.19-Y109129 Voltage Repeater
	1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input -10 V ... 10 V, Transmission frequency up to 50 kHz, Voltage output -10 V ... 10 V, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the control system, Rated voltage: 20 ... 35 V DC, Signal: 1 x -10 ... 10 V, Signal: 1 x -10 ... 10 V, Cut-off frequency: 50 kHz (-3 dB)pa

	KFD2-VR-Ex1.12 Voltage Repeater
	1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input 0 V ... 9 V, Voltage output 0 V ... 9 V, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the control system, Rated voltage: 20 ... 35 V DC, Signal: 1 x 0 ... 9 V, Signal: 1 x 0 ... 9 V, Cut-off frequency: 1.2 kHz (-3 dB)pa

	KFD2-VR2-Ex1.500M Voltage Repeater
	1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input 0 mV ... ± 500 mV, Voltage output 0 mV ... ± 500 mV, Selectable up/downscale sensor breakage detection, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the control system, Rated voltage: 19 ... 30 V DC, Signal: 1 x -500 ... 500 mV, Signal: 1 x -500 ... 500 mV, Cut-off frequency: 350 Hz (-3 dB)pa

	KFD2-UFT-Ex2.D Frequency Converter with Direction and Synchronization Monitor
	2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Input frequency 1 mHz ... 1 kHz, Current output 0/4 mA ... 20 mA, Relay contact and transistor output, Start-up override, Configurable by PACTware or keypad, Line fault detection (LFD), Housing width: 40 mm, Number of channels: 2-channel, Trip relay, Start-up override, Frequency conversion, Rotation direction monitoring, Rotation speed monitoring, Synchronization monitoring, Slip monitoringpa

	KCD2-SR-1.LB Switch Amplifier
	1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SR-2 Switch Amplifier
	2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (NO contact)pa

	KCD2-SR-1.LB.SP Switch Amplifier
	1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KCD2-SR-2.SP Switch Amplifier
	2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x relay (NO contact)pa

	KCD2-ST-2.SP Switch Amplifier
	2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contactpa

	KCD2-ST-2 Switch Amplifier
	2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 2-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 2 x Transistor (active)pa

	KCD2-ST-1.LB.SP Switch Amplifier
	1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DCpa

	KCD2-ST-1.LB Switch Amplifier
	1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detectionpa

	KCD2-SOT-1.LB.SP Switch Amplifier
	1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 19 ... 30 V DC, Field device: NAMUR sensorpa

	KFD2-HLC-Ex1.D.4S HART Loop Converter
	1-channel isolated barrier, 24 V DC supply (Power Rail), HART field device input with transmitter power supply, Usable as signal splitter (1 input and several outputs), 4 relay contact outputs (NO contact), 3 analog outputs 4 mA ... 20 mA, Sink and source mode output, Configurable by keypad, Housing width: 40 mm, Number of channels: 1-channel, HART communication, Trip relay, Rated voltage: 19 ... 30 V DC, Function: transmitter supply, Field device: 3-wire transmitter, Field device [2]: active sourcespa

Matching System Components

	UPR-03 Universal Power Rail
	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

	UPR-03-S Universal Power Rail
	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

	UPR-03-M Universal Power Rail
	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

	UPR-05 Universal Power Rail
	35 mm DIN mounting rail with 5-conductor insert, Provides DC supply voltage and the bus connection to all equipped K-System modules, Standard length 2 m (6 foot), simple to customize to application space, Eliminates daisy-chainspa

	UPR-05-S Universal Power Rail
	35 mm DIN mounting rail with 5-conductor insert, Provides DC supply voltage and the bus connection to all equipped K-System modules, Standard length 0.8 m (2.6 ft), simple to customize to application space, Eliminates daisy-chainspa

	K-DUCT-GY-UPR-03 Profile Rail
	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

	K-DUCT-GY-UPR-05 Profile Rail
	Cable trunking with integrated Power Rail UPR-05, Safe spacious separation of field and control signals, No additional cable guides necessary, Provides DC supply voltage and the bus connection 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

	K-DUCT-BU-UPR-03 Profile Rail
	Cable trunking with integrated Power Rail UPR-03, Safe spacious separation of safe and hazardous 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

	K-DUCT-BU-UPR-05 Profile Rail
	Cable trunking with integrated Power Rail UPR-05, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Provides DC supply voltage and the bus connection 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

	KF-ST-5GN Terminal Block
	3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa

	KF-CP Coding Pins
	Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa

Function: KFD2-EB2

The power feed module supplies the Power Rail with a voltage of 24 V DC and a maximum current of 4 A.

In the event of a device fault or a wiring fault of any isolator on the Power Rail, the collective error messaging relay alerts the controller via a binary I/O point. This relay can be configured as normally-open or normally-closed.

A green LED on the front of the device indicates the power state, and a red LED lights up during a fault condition.

In the sense of functional safety (SIL) the device provides no dangerous failures. Thereby the safe condition of the supplied isolators must be defined as the de-energized state. Thus the device will not influence the safety calculation or the SIL value.

This device is compatible with all versions of the Power Rail.

General Notes Relating to Pepperl+Fuchs Product Information

Quick Links

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

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.