Signal Converter with Trip Value KFD2-USC-1.D

1-channel signal conditioner
24 V DC supply (Power Rail)
Scaleable current or voltage input
Current or voltage output
Relay contact output
Configurable by keypad
Line fault detection (LFD)

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-USC-1.D

General specifications
Signal type		Analog input
Supply
Connection		terminals 14+, 15- or Power Rail
Rated voltage		20 ... 30 V DC
Rated current		≤ 80 mA DC
Power consumption		≤ 1.6 W
Input
Connection side		field side
Connection		terminals 1+, 3- : mV, V ; terminals 2+, 3- : mA
Input resistance		voltage: 1 MΩ , current: max. 100 Ω
Limit		30 V
Current		0 ... 20 mA
Voltage		0 ... 10 V / 0 ... 60 mV
Resolution		15 Bit
Output
Connection side		control side
Connection		output I: terminals 10, 11, 12 output II: terminals 7-, 8+, 9-
Output I		signal, relay
	Contact loading	250 V AC/2 A/cos φ 0.7; 40 V DC/2 A
	Mechanical life	2 x 10⁷ switching cycles
	Energized/De-energized delay	approx. 10 ms / approx. 10 ms
Output II		analog
	Load	current: max. 550 Ω , voltage: min. 1 kΩ
	Analog voltage output	0/1 ... 5 V , 0/2 ... 10 V
	Analog current output	0/4 ... 20 mA
Transfer characteristics
Deviation		0.1 % of full-scale value
	Resolution/accuracy	current: 1 µA/20 µA voltage: 0.5 mV/10 mV mV: 3 µV/60 µV
	Influence of ambient temperature	0.003 %/K (30 ppm)
Reaction time		≥ 150 ms/≤ 300 ms
Galvanic isolation
Input/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Indicators/settings
Display elements		display
Control elements		Control panel
Configuration		via operating buttons
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Low voltage
	Directive 2014/35/EU	EN 61010-1:2010
Conformity
Electromagnetic compatibility		NE 21
Degree of protection		IEC 60529
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		150 g
Dimensions		20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B3
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Documents: KFD2-USC-1.D

Manuals	Language	File Type	File Size
Manual	ENG	PDF	3489 KB
Manual KF**-USC-1.D	ENG	PDF	395 KB
Manuel KF**-USC-1.D	FRA	PDF	986 KB
Handbuch	GER	PDF	3506 KB
Handbuch KF**-USC-1.D	GER	PDF	408 KB
Instruction leaflets
Operator card KF-USC-1.D / Bedienkarte KF-USC-1.D	ALL	PDF	331 KB
Instruction manuals
Инструкции	BUL	PDF	53 KB
Návod k poużití	CZE	PDF	47 KB
Instruktions manual	DAN	PDF	47 KB
Instruction manual	ENG	PDF	41 KB
Kasutusjuhend	EST	PDF	44 KB
Käyttöohje	FIN	PDF	44 KB
Manuel d'instructions	FRA	PDF	79 KB
Betriebsanleitung	GER	PDF	43 KB
Οδηγίες χρήσης	GRE	PDF	55 KB
Handleiding	HOL	PDF	56 KB
Instruction manual / Betriebsanleitung	HRV	PDF	55 KB
Használati útmutató	HUN	PDF	55 KB
Manuale di istruzioni	ITA	PDF	77 KB
Lietošanas pamācība	LAV	PDF	54 KB
Instrukciju vadovas	LIT	PDF	55 KB
Instrukcja obsługi	POL	PDF	57 KB
Manual de instruções	POR	PDF	56 KB
Manual de utilizare	RON	PDF	56 KB
Návod na poużitie	SLK	PDF	115 KB
Manual de instrucciones	SPA	PDF	79 KB
Manual	SWE	PDF	53 KB

CAD+CAE: KFD2-USC-1.D

CAD	File Type	File Size
CAD Portal / CAD Portal	LINK	---
Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format	IGS	209 KB
Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format	STP	179 KB
EPLAN
EPLAN macro EDZ / EPLAN Makro EDZ	EDZ	83 KB
Prolist
Prolist device specification / Prolist Gerätespezifikation	XML	22 KB

Approvals+Certificates: KFD2-USC-1.D

Statements of compliance	Certificate No.	File Type	File Size
EU-Declaration of conformity / EU-Konformitätserklärung	DOC-2364	PDF	358 KB
Certificates
Belarus Pattern Approval	Nr. 11709	PDF	15640 KB
EAC EAC TP TC 020/2011	TC RU C-DE.MH04.B.00397	PDF	680 KB
United Arab Emirates SGS Gulf Limited RoHS Conformity	20-07-18627/E20-07-005348	PDF	939 KB

Associated Products: KFD2-USC-1.D

Matching System Components

	KFD2-EB2 Power Feed Module
	Interface for Power Rail, Supply current ≤ 4 A, Replaceable fuse, Relay contact output, reversible, LED status indicationpa

	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

	K-DUCT-GY Profile Rail
	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

	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

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-USC-1.D

This signal conditioner is suitable for the connection of current and voltage signals and provides isolation for non-intrinsically safe applications.

The input ranges include 0 mA ... 20 mA, 0 V ... 10 V or 0 mV ... 60 mV. Subranges from the input ranges are selectable.

The output measuring signals are 0/4 mA ... 20 mA, 0/2 V ... 10 V or 0/1 V ... 5 V.

The output relay serves as trip value contact.

On the display the measured value can be indicated in various physical units.

The unit is easily programmed by the use of a keypad located on the front of the unit.

For additional information, refer to the manual and www.pepperl-fuchs.com.

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.