Pepperl+Fuchs KFD2-UFT-EX2.D 231200

Manufacturer

Pepperl+Fuchs

Name

KFD2-UFT-EX2.D

Part number

231200

Country

Germany

Type

Frequency Converter

Weight (g)

300

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This isolated barrier is used for intrinsic safety applications. It analyzes 2 digital signals (NAMUR sensor/mechanical contact) from a hazardous area 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. For additional information, refer to the manual and www.pepperl-fuchs.com.

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Product Description
24 V DC

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
	Pulse duration	min. 250 µ,s , overlap on direction of rotation signal: &ge, 125 µ,s
	Input frequency	rotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz
	Line fault detection	breakage I &le, 0.15 mA, short-circuit I > 6.5 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 &phi, &ge, 0.7 , 40 V 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: (external voltage) - 2.5 V max. for 10 mA or 3 V max. for 100 mA (100 mA, short-circuit proof) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current &le, 10 µ,A)
Output V	analog
	Current range	0 ... 20 mA or 4 ... 20 mA
	Open loop voltage	max. 24 V DC
	Load	max. 650 &Omega,
	Fault signal	downscale I &le, 3.6 mA, upscale I &ge, 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	&le, 200 ms
Output V
	Resolution	< 10 µ,A
	Accuracy	< 30 µ,A
	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 Veff
Input III, IV/power supply and collective error	functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Output I, II/other circuits	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, III	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, IV	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III, IV/power supply and collective error	basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output III, IV/input III, IV	basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output III, IV/V	basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output V/power supply and collective error	functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Interface/power supply and collective error	functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Interface/output III, IV	basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
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) , housing type C3
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate	TÜV 99 ATEX 1471
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
Supply
	Maximum safe voltage	40 V DC (Attention! Um is no rated voltage.)
Input I and II	terminals 1+, 3-, 4+, 6-: Ex ia
	Voltage Uo	10.1 V
	Current Io	13.5 mA
	Power Po	34 mW (linear characteristic)
Input III and IV	terminals 13+, 14-, 15+, 14- non-intrinsically safe
	Maximum safe voltage Um	40 V (Attention! Um is no rated voltage.)
Output I, II	terminals 10, 11, 12, 16, 17, 18 non-intrinsically safe
	Maximum safe voltage	253 V (Attention! The rated voltage can be lower.)
	Contact loading	253 V AC/2 A/cos &phi, > 0.7, 40 V DC/2 A resistive load (TÜV 99 ATEX 1471)
Output III and IV	terminals 19, 20, 21 non-intrinsically safe
	Maximum safe voltage Um	40 V DC (Attention! Um is no rated voltage.)
Output V	terminals 8+, 7- non-intrinsically safe
	Maximum safe voltage Um	40 V DC (Attention! Um is no rated voltage.)
Interface	RS 232
	Maximum safe voltage	40 V (Attention! Um is no rated voltage.)
Certificate	TÜV 02 ATEX 1885 X
	Marking	II 3G Ex nA nC IIC T4 Gc
Output I, II
	Contact loading	50 V AC/2 A/cos &phi, > 0.7, 40 V DC/1 A resistive load
Galvanic isolation
	Input I, II/other circuits	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approval
	Control drawing	16-538FM-12
UL approval	E223772
IECEx approval	IECEx TUN 04.0007
	Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
General information
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.