Frequency Converter with Direction and Synchronization Monitor KFD2-UFT-2.D

2-channel signal conditioner
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)

Technical Data
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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-UFT-2.D

General specifications
Signal type		Digital Input
Supply
Connection		terminals 23+, 24- or power feed module/Power Rail
Rated voltage		20 ... 30 V DC
Rated current		approx. 130 mA
Power dissipation		2.2 W
Power consumption		2.5 W
Interface
Programming interface		programming socket
Input
Connection side		field side
Connection		input I: terminals 1+, 3- input II: terminals 4+, 6- input III: terminals 13+, 14- (control input 1) input IV: terminals 15+, 14- (control input 2)
Input I, II		2-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
	Open circuit voltage/short-circuit current	8.2 V / 10 mA
	Switching point/switching hysteresis	logic 1: > 2.5 mA ; logic 0: < 1.9 mA
	Pulse duration	min. 250 µs , overlap on direction of rotation signal: ≥ 125 µs
	Input frequency	rotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz
	Line fault detection	breakage I ≤ 0.15 mA; short-circuit I > 4 mA
Input III, IV
	Active/Passive	I > 4 mA (for min. 100 ms) / I < 1.5 mA
	Open circuit voltage/short-circuit current	18 V / 5 mA
Output
Connection side		control side
Connection		output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 output III: terminals 19+, 20- output IV: terminals 21+, 20- output V: terminals 7-, 8+
Output I, II		signal, relay
	Contact loading	250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
	Mechanical life	5 x 10⁷ switching cycles
	Energized/De-energized delay	approx. 20 ms / approx. 20 ms
Output III and IV		signal , electronic output, passive
	Contact loading	40 V DC
	Signal level	1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA)
Output V		analog
	Current range	0 ... 20 mA or 4 ... 20 mA
	Open loop voltage	max. 24 V DC
	Load	max. 650 Ω
	Fault signal	downscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43)
Collective error message		Power Rail
Transfer characteristics
Input I and II
	Measurement range	0.001 ... 1000 Hz
	Resolution	slip monitoring: 1% frequency measurement: 0,1% of measured value; but >0.001Hz
	Accuracy	slip monitoring: 1% frequency measurement: 0.5% of measured value; but >0.001Hz
	Measuring time	frequency measurement: < 100 ms
	Influence of ambient temperature	0.003 %/K (30 ppm)
Output I, II
	Response delay	≤ 200 ms
Output V
	Resolution	< 10 µA
	Accuracy	< 30 µA
	Influence of ambient temperature	0.005 %/K (50 ppm)
Galvanic isolation
Input I, II/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input III, IV/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Output I, II/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, III		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, IV		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III, IV/power supply and collective error		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output III, IV/input III, IV		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output III, IV/V		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output V/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Interface/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Interface/output III, IV		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Indicators/settings
Display elements		LEDs , display
Control elements		Control panel
Configuration		via operating buttons via PACTware
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 21:2006
Degree of protection		IEC 60529:2001
Input		EN 60947-5-6:2000
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		300 g
Dimensions		40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
	Height	119 mm
	Width	40 mm
	Depth	115 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
International approvals
UL approval		E223772
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	27210128
ECLASS 12.0	27210128
ECLASS 11.0	27210128
ECLASS 10.0.1	27210128
ECLASS 9.0	27210128
ECLASS 8.0	27210190
ECLASS 5.1	27210121
ETIM 9.0	EC002918
ETIM 8.0	EC002918
ETIM 7.0	EC002918
ETIM 6.0	EC002918
ETIM 5.0	EC002475
UNSPSC 12.1	39121007

Details: KFD2-UFT-2.D

This signal conditioner analyzes 2 digital signals (NAMUR sensor/mechanical contact) and functions as a rotation direction indicator, slip monitor, frequency monitor or synchronization monitor.

Each proximity sensor or switch controls a passive transistor output. The 2 relay outputs indicate if the input signal is above or below the trip value or the rotational direction.

The analog output can be programmed to be proportional to the input frequency or slip differential.

The unit is easily programmed by the use of a keypad located on the front of the unit or with the PACTware™ configuration software.

Line fault detection of the field current is indicated by a red LED and through the collective error output via Power Rail.

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

Datasheet: KFD2-UFT-2.D

Datasheet	File Type	File Size
Datasheet KFD2-UFT-2.D	PDF	356 KB
Fiche de données KFD2-UFT-2.D	PDF	959 KB
Datenblatt KFD2-UFT-2.D	PDF	357 KB
Datasheet KFD2-UFT-2.D	PDF	1005 KB
Hoja de datos KFD2-UFT-2.D	PDF	962 KB

Documents: KFD2-UFT-2.D

Manuals	File Type	File Size
Manual KF**-UFT-(Ex)2.D	PDF	1611 KB
System Manual	PDF	3694 KB
Handbuch KF**-UFT-(Ex)2.D	PDF	1422 KB
Systemhandbuch	PDF	3706 KB
Manual KF-UFT-(Ex)2.D / Handbuch KF-UFT-(Ex)2.D	PDF	2361 KB
Instruction leaflets
Operator card KF-UFT-2.D / Bedienkarte KF-UFT-2.D	PDF	831 KB
Instruction manuals
Инструкции	PDF	53 KB
Návod k poużití	PDF	47 KB
Instruktions manual	PDF	47 KB
Instruction manual	PDF	41 KB
Kasutusjuhend	PDF	44 KB
Käyttöohje	PDF	44 KB
Manuel d'instructions	PDF	79 KB
Betriebsanleitung	PDF	43 KB
Οδηγίες χρήσης	PDF	55 KB
Handleiding	PDF	56 KB
Instruction manual / Betriebsanleitung	PDF	55 KB
Használati útmutató	PDF	55 KB
Manuale di istruzioni	PDF	77 KB
Lietošanas pamācība	PDF	54 KB
Instrukciju vadovas	PDF	55 KB
Instrukcja obsługi	PDF	57 KB
Manual de instruções	PDF	56 KB
Manual de utilizare	PDF	56 KB
Návod na poużitie	PDF	115 KB
Manual de instrucciones	PDF	79 KB
Manual	PDF	53 KB
Application reports
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation Stage	PDF	566 KB
Application Report - Generating Electricity in Coal-Fired Power Plants	PDF	412 KB
Application Report - Sand Trap and Preliminary Sedimentation Stage	PDF	448 KB
Application Report - Screening Systems in Sewage Treatment Plants	PDF	577 KB
Applikationsbericht - Biologische Abwasserreinigung und Nachklärung	PDF	568 KB
Applikationsbericht - Rechenanlagen in Kläranlagen	PDF	578 KB
Applikationsbericht - Sandfang und Vorklärung	PDF	434 KB
Applikationsbericht - Stromerzeugung in Kohlekraftwerken	PDF	416 KB
Documents
Installation and configuration guide Device Type Manager (DTM)	PDF	8665 KB
Installations- und Konfigurationsanleitung Device Type Manager (DTM)	PDF	8463 KB

CAD+CAE: KFD2-UFT-2.D

CAD	File Type	File Size
CAD 3-D / CAD 3-D	STP	2722 KB
CAD Portal / CAD Portal	LINK	---
EPLAN
CAE EPLAN Data Portal / CAE EPLAN Data Portal	LINK	---
EPLAN macro EDZ / EPLAN Makro EDZ	EDZ	87 KB

Approvals+Certificates: KFD2-UFT-2.D

Certificates	File Type	File Size
USA Canada UL cULus Hazardous Location UL E223772 UL	PDF	82 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	PDF	100 KB
UKCA-Declaration of conformity / UKCA-Konformitätserklärung	PDF	93 KB

Software: KFD2-UFT-2.D

Device type managers (DTM)	File Type	File Size
DTM Collection Interface Technology 2 / DTM Collection Interface Technology 2	ZIP	32633 KB
Software Tools
PACTware 4.1 SP6 / PACTware 4.1 SP6	ZIP	43327 KB
PACTware 5.0 / PACTware 5.0	ZIP	44203 KB

Associated Products: KFD2-UFT-2.D

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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
phone +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.