KFD2-DU-EX1.D | Pepperl+Fuchs | Switch Amplifier

Description

General specifications
Signal type		Digital Input
Supply
Connection		Power Rail or terminals 23+, 24-
Rated voltage		20 ... 30 V DC
Rated current		approx. 100 mA
Power consumption		1.8 W
Input
Connection side		field side
Connection		Input I: terminals 1+, 3- ; input II: terminals 13+, 14-
Input I		acc. to EN 60947-5-6 (NAMUR), see manual for electrical data
	Open circuit voltage/short-circuit current	8.2 V / 10 mA
	Switching point/switching hysteresis	1.2 ... 2.1 mA / approx. 0.2 mA
	Pulse duration	min. 75 µs / 1 ms see instruction manuals; the maximum input frequency has to be observed.
	Input frequency	0 ... 80 Hz , pulse divider 0 ... 1 kHz
	Line fault detection	breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input II		reset
	Active/Passive	I > 4 mA/I < 1.5 mA
	Open circuit voltage/short-circuit current	18 V / 5 mA
	Pulse duration	min. 10 ms
Output
Connection side		control side
Connection		output I: terminals 10, 11, 12 ; output II: terminals 19+, 20-
Output I		signal , Relay output
	Contact loading	253 V AC/ 2 A / cos φ ≥ 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 II		signal , electronic unit, isolated
	Contact loading	40 V / 50 mA
	Energized/De-energized delay	after rising input flank 3 ms ; after falling input flank 2 ms
	Signal level	1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA)
Transfer characteristics
Input I
	Resolution	< 0.1 % of the set value, min. 10 ms
	Accuracy	2 ms
	Influence of ambient temperature	0.003 %/K (50 ppm)
Galvanic isolation
Input I/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output I/power supply and reset		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output I, II against eachother		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output II/power supply and collective error		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output II/reset		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Reset/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 V_eff
Indicators/settings
Display elements		LEDs , 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 21:2006
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. 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
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 1408
	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! The rated voltage can be lower.)
Input I		terminals 1+, 3-: Ex ia
	Voltage U_o	10.1 V
	Current I_o	13.5 mA
	Power P_o	34 mW (linear characteristic)
Input II		terminals 13+, 14- non-intrinsically safe
	Maximum safe voltage U_m	40 V (Attention! The rated voltage can be lower.)
Output I		terminals 10, 11, 12 non-intrinsically safe
	Contact loading	253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
	Maximum safe voltage	253 V (Attention! The rated voltage can be lower.)
Output II		terminals 19+, 20- non-intrinsically safe
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Certificate		TÜV 02 ATEX 1885 X
	Marking	II 3G Ex nA nC IIC T4 Gc
Output I
	Contact loading	50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Galvanic isolation
	Input I/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 certificate	IECEx TUN 03.0000 IECEx TSA 18.0007X
	IECEx marking	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec 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	27210121
ECLASS 10.0.1	27210121
ECLASS 9.0	27210121
ECLASS 8.0	27210121
ECLASS 5.1	27210121
ETIM 8.0	EC001485
ETIM 7.0	EC001485
ETIM 6.0	EC001485
ETIM 5.0	EC001485
UNSPSC 12.1	32101514