德国倍加福KFD2-STC4-EX1-Y1大量现货的简单介绍

德国倍加福KFD2-STC4-EX1-Y1大量现货的详细信息

参数表节选：的技术参数 KFD2-STC4-Ex1-Y1

General specifications
Signal type		Analog input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		20 ... 35 V DC
Ripple		within the supply tolerance
Power dissipation		1.4 W
Power consumption		1.8 W
Input
Connection side		field side
Connection		terminals 1+, 2-, 3 or 5-, 6+
Input signal		0/4 ... 20 mA
Voltage drop		≤ 2.4 V at 20 mA (terminals 5, 6)
Input resistance		≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load)
Available voltage		≥ 16 V at 20 mA terminals 1+, 3
Output
Connection side		control side
Connection		terminals 7+, 8-
Output signal		0/4 ... 20 mA (overload > 25 mA)
Ripple		max. 50 μA rms
External supply (loop)		11 ... 30 V DC
Transfer characteristics
Deviation		at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 μA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
	Influence of ambient temperature	0.25 μA/K
Frequency range		field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time		200 μs
Rise time/fall time		20 μs
Galvanic isolation
Output/power supply		functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elements		LED
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 21:2011
Degree of protection		IEC 60529:2001
Protection against electrical shock		UL 61010-1:2012
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 200 g
Dimensions		20 x 124 x 115 mm (0.8 x 4.9 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		BAS 99 ATEX 7060 X
	Marking	II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I
	Input	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Supply
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Equipment		terminals 1+, 3-
	Voltage Uo	25.4 V
	Current Io	86.8 mA
	Power Po	551 mW
	Internal capacitance Ci	12 nF
	Internal inductance Li	0 mH
Equipment		terminals 2-, 3
	Current Io/Current Ii	74 mA / 115 mA
	Current Ii	115 mA
	Voltage Uo	3.5 V
	Current Io	74 mA
	Power Po	64 mW
Equipment		terminals 1+, 2 / 3-
	Voltage Ui	30 V
	Current Ii	115 mA
	Voltage Uo	25.4 V
	Current Io	115 mA
	Power Po	584 mW
Equipment		terminals 5-, 6+
	Voltage Ui	30 V
	Current Ii	115 mA
	Voltage Uo	8.7 V
	Current Io	0 mA
Certificate		TüV 99 ATEX 1499 X
	Marking	II 3G Ex nA II T4 [device in zone 2]
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 60079-11:2012 , EN 60079-15:2010
International approvals
UL approval
	Control drawing	116-0428 (cULus)
IECEx approval
	IECEx certificate	IECEx BAS 04.0016X IECEx CML 15.0055X
	IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex nA IIC T4 Gc

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