德国倍加福 KFD2-SL2-EX2大量现货的简单介绍

德国倍加福 KFD2-SL2-EX2大量现货的详细信息

参数表节选：的技术参数 KFD2-SL2-Ex2

General specifications
Signal type		Digital Output
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Power consumption		max. 3.3 W at 45 mA output current
Input
Connection side		control side
Connection		terminals 7, 8, 9
Input current		approx. 3 mA at 24 V DC
Signal level		1-signal: 16 ... 30 V DC 0-signal: 0 ... 5 V DC
Output
Connection side		field side
Connection		channel 1: terminals 1+, 2-, 3 channel 2: terminals 4+, 5-, 6-
Internal resistor		272 Ω
Current		≤ 45 mA
Voltage		≥ 11.7 V
Open loop voltage		min. 24 V
Output signal		These values are valid for the rated operating voltages from 20 ... 30 V DC.
Energized/De-energized delay		≤ 20 ms / ≤ 20 ms
Line fault detection
	Short-circuit	< 50 Ω
	Open-circuit	> 10 kΩ
	Test current	< 650 μA
Galvanic isolation
Input/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Power supply/Output		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements		LEDs
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		EN 61010-1:2010
Ambient conditions
Ambient temperature		-20 ... 50 °C (-4 ... 122 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 150 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
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate		ZELM 00 ATEX 0024
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Output	Ex ia
	Voltage	28 V
	Current	110 mA
	Power	770 mW (linear characteristic)
Supply
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Input
	Maximum safe voltage	60 V (Attention! The rated voltage can be lower.)
Collective error message
	Maximum safe voltage	40 V (Attention! The rated voltage can be lower.)
Certificate		TüV 02 ATEX 1820 X
	Marking	II 3G Ex nA IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Output/power supply	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 , EN 60079-26:2007 , EN 50303:2000
International approvals
CSA approval
	Control drawing	116-0304
IECEx approval
	IECEx certificate	IECEx TUN 04.0001
	IECEx marking	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I

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