德國(guó)倍加福KFD2-SH-EX1.T.OP大量現(xiàn)貨的簡(jiǎn)單介紹

德國(guó)倍加福KFD2-SH-EX1.T.OP大量現(xiàn)貨的詳細(xì)信息

參數(shù)表節(jié)選：的技術(shù)參數(shù) KFD2-SH-Ex1.T.OP

General specifications
Signal type		Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 3
Performance level (PL)		PL d
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 30 V DC
Ripple		≤ 10 %
Rated current		≤ 100 mA
Power dissipation		1.5 W
Power consumption		max. 1.7 W
Input
Connection side		field side
Connection		terminals 4+, 6-
Open circuit voltage/short-circuit current		approx. 8.4 V DC / approx. 11.7 mA
Lead resistance		max. 50 Ω , cable capacitances and inductances must be observed in hazardous areas
Switching point
	Relay de-energized	I < 2.1 mA and I > 5.9 mA , output switched off
	Relay energized	2.8 mA < I < 5.3 mA , output switched on
Response delay		≤ 1 ms
Output
Connection side		control side
Connection		output I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12
Output I		active voltage output, short-circuit proof 0-signal: 0 V 1-signal: 19 V DC at 15 mA ... 31 V DC at no-load fault: 0 V
Output II		relay
	Contact loading	48 V AC/DC 250 mA
	Mechanical life	≤ 20 x 106 switching cycles
Output III		relay , fault signal
	Contact loading	48 V AC/DC 250 mA
	Mechanical life	≤ 20 x 106 switching cycles
Transfer characteristics
Switching frequency
	Output I	≤ 50 Hz
	Output II	≤ 5 Hz
	Output III	≤ 5 Hz
Indicators/settings
Display elements		LEDs
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Machinery Directive
	Directive 2006/42/EC	EN/ISO 13849-1:2015
Conformity
Electromagnetic compatibility		NE 21:2017 , EN 61326-3-2:2008
Degree of protection		IEC 60529:2001
Safety		IEC/EN 61508:2010
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °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		PTB 00 ATEX 2041
	Marking	II (1)GD [Ex ia] IIC [circuit(s) in zone 0/1/2]
	Input	Ex ia IIC
	Voltage	9.56 V
	Current	16.8 mA
	Power	41 mW (linear characteristic)
Supply
	Maximum safe voltage	40 V AC/DC (Attention! The rated voltage can be lower.)
Output
	Contact loading	48 V AC/DC 250 mA
	Maximum safe voltage	60 V AC/DC (Attention! The rated voltage can be lower.)
Certificate		TüV 99 ATEX 1493 X
	Marking	II 3G Ex ec nC IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
	Input/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 60079-7:2015 , EN 60079-11:2012
International approvals
IECEx approval
	IECEx certificate	IECEx PTB 21.0010 IECEx TUN 19.0013X
	IECEx marking	[Ex ia Ga] IIC [Ex ia Da] IIIC Ex ec nC IIC T4 Gc

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