Voltage Repeater KFD2-VR2-Ex1.50M

1-channel isolated barrier
24 V DC supply (Power Rail)
Voltage input 0 mV ... ± 50 mV
Voltage output 0 mV ... ± 50 mV
Selectable up/downscale sensor breakage detection

Technical Data
Details
Informative Literature
Product Documentation
Design / Simulation
Approvals
Relaterte produkter
Spør produktsakkyndige

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.

Last ned komplett datablad som PDF:

Datablad utdrag: Tekniske data for KFD2-VR2-Ex1.50M

General specifications
Signal type		Analog input
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		19 ... 30 V DC
Ripple		within the supply tolerance
Rated current		≤ 11 mA
Power dissipation/power consumption		0.3 W max.
Input
Connection side		field side
Connection		terminals 4+, 5-
Input resistance		min. 20 MΩ
Transmission range		-50 ... 50 mV
Offset voltage/current		≤ 5 µV / ≤ 5 nA
Line fault detection		100 nA
Output
Connection side		control side
Connection		terminals 7+, 8-
Voltage		-50 ... 50 mV
Load		Accuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ
Fault signal		sensor breakage: > +100 mV (upscale), < -100 mV (downscale)
Output resistance		max. 3 Ω
Transfer characteristics
Cut-off frequency		350 Hz (-3 dB)
Deviation
	After calibration	at 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mV
	Influence of ambient temperature	± 1 µV/K (typical ± 0.25 µV/K)
Absolute		< 0.25 K at 30 V voltage supply
Rise time		≤ 1 ms
Galvanic isolation
Output/power supply		functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elements		LED
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
Protection against electrical shock		UL 61010-1
Ambient conditions
Ambient temperature		-40 ... 60 °C (-40 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 125 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
	Height	119 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		BASEEFA 06 ATEX 0040
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Voltage	5.5 V DC
	Current	2.4 mA
	Power	3.3 mW
Supply
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Certificate		BASEEFA 09 ATEX 0219X
	Marking	II 3G Ex ec IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Input/power supply	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 IEC 60079-7:2015+A1:2018 , EN 60079-11:2012
International approvals
UL approval		E106378
	Control drawing	116-0334 (cULus)
IECEx approval
	IECEx certificate	IECEx BAS 06.0011 IECEx BAS 09.0103X
	IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec 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	27210125
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: KFD2-VR2-Ex1.50M

Function

This isolated barrier is used for intrinsic safety applications.

It transfers low voltage signals from load cells, strain gauges, operational amplifiers, and inductive oscillation sensors located in hazardous areas to safe areas.

The input voltage of the terminals 4 and 5 is transferred to the terminals 7 and 8.

The input, output, and power supply are galvanically isolated from each other. Upscale or downscale lead breakage monitoring is selectable via switches located on the front panel of the device.

Note: This unit requires three minutes after power-up to reach the accuracy cited in the technical data.

Informative Literature: KFD2-VR2-Ex1.50M

Literature	Språk	Filtype	Filstørrelse
Application Report - Energy Generation in Wastwater Treatment Plants	ENG	PDF	532 KB
Application Report - Generating Electricity in Coal-Fired Power Plants	ENG	PDF	412 KB
Application Report - Screening Systems in Sewage Treatment Plants	ENG	PDF	577 KB
Application Report - Sicherer Brennstofftransport in Kohlekraftwerken	ENG	PDF	391 KB
Application Report - Water Inlet in Wastewater Treatment Plants	ENG	PDF	526 KB

Product Documentation: KFD2-VR2-Ex1.50M

Safety and Security Documentation	Språk	Filtype	Filstørrelse
Instruction manual	ENG	PDF	167 KB
Manuals
Manual	ENG	PDF	3685 KB

Design / Simulation: KFD2-VR2-Ex1.50M

CAD	Språk	Filtype	Filstørrelse
CAD 3-D / CAD 3-D	ALL	STP	2510 KB
CAD Portal / CAD Portal	ALL	LINK	---
CAE
EPLAN macro EDZ / EPLAN Makro EDZ	ALL	EDZ	57 KB

Approvals: KFD2-VR2-Ex1.50M

Certificates	Sertifikatnummer	Språk	Filtype	Filstørrelse
Australia Test Safe	ANZEx 17.3006X	ALL	PDF	6788 KB
Baseefa IECEx Certificate of Conformity	IECEx BAS 06.0011	ALL	LINK	---
Baseefa IECEx Certificate of Conformity	IECEx BAS 09.0103X	ALL	LINK	---
Brasil TUV Rheinland Brazil	TÜV 13.1141	ALL	PDF	1140 KB
Canada UL cUL	E106378 cUL (QUZW7)	ALL	LINK	---
Canada UL cUL	E106378 cUL (QVAJ7)	ALL	LINK	---
China SITIIAS CCC Ex Certificate	2020322316001441 (Singapore)	ALL	PDF	1069 KB
DNV Marine	TAA00001WX	ALL	PDF	106 KB
Europe Baseefa II (1) D I (M1) II (1) G	Baseefa 06 ATEX 0040	ALL	PDF	269 KB
Europe Baseefa II 3 G	Baseefa 09 ATEX 0219X	ALL	PDF	253 KB
Japan TIIS	TC18127	ALL	PDF	1632 KB
Korea KOSHA	10-AV4BO-0206	ALL	PDF	895 KB
USA UL	E106378 UL (QVAJ)	ALL	LINK	---
USA UL	E106378 UL (QUZW)	ALL	LINK	---
United Kingdom UKEX Category (1) G UK-Type Examination Certificate UKEX Category (M1) UKEX Category (1) D	CML 21UKEX21101	ALL	PDF	186 KB
Control Drawings
Control drawing UL / Control drawing UL		ALL	PDF	52 KB
Instruction leaflet / Beipackzettel		ALL	PDF	103 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0774D	ALL	PDF	83 KB

Relaterte produkter: KFD2-VR2-Ex1.50M

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Accessories

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

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

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Pepperl+Fuchs AS
Frednesøya 21
3933 Porsgrunn
Norway
info@no.pepperl-fuchs.com
phone +47 3557 3800

Pepperl+Fuchs er en ledende leverandør innen utvikling og produksjon av produkter til det globale automasjonsmarkedet. Kontinuerlig innovasjon, høy kvalitet og kontinuerlig vekst danner grunnlaget for vår kontinuerlige suksess i mer enn 70 år. Pepperl+Fuchs-konsernet har i dag mer enn 6300 ansatte globalt. Produksjonen er basert på ISO 9001 og finner sted i Tyskland, USA, Singapore, Ungarn, Indonesia og Ungarn.