【KFD2-VR4-EX1.26倍加福防爆隔离材质”安全栅】价格_厂家

KFD2-VR4-EX1.26倍加福防爆隔离材质”安全栅

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中国上海

产品属性

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品牌

P+F/倍加福

型号

KFD2-VR4-EX1.26

组合结构

抑制二极管类

保护性质

限压型

加工定制

非加工定制

额定电压

222V

额定电流

222A

产品认证

222

断开容量

222kW

绝缘耐压测试

approx. 100 mAVac

重量

terminals 1, 2, 3, 4, 6 kg

Load max. 650 Ω

7784

隔离栅价格以及参数,——何艳华; 15026894063座机：021-8786558转8006 qq：2885621188KFD2-STC4-Ex1德国原装, 大量现货——首选桂伦

Voltage Repeater KFD2-VR4-Ex1.26KFD2-VR4-Ex1.26

1-channel isolated barrier
24 V DC supply (Power Rail)
Voltage input 0 V ... -20 V
Vibration sensor inputs
Voltage/current field supply
Voltage output 0 V ... -20 V
Up to SIL 2 acc. to IEC 61508

您的技术、产品、或应用问题将于1个工作日内得到倍加福专家团的回复！

下载PDF版完整参数表:
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ENG
FRA
DEU
POL
SPA
ENGFRADEUPOLSPA

参数表节选：的技术参数 KFD2-VR4-Ex1.26
General specificationsFunctional safety related parametersSupplyInputOutputTransfer characteristicsIndicators/settingsDirective conformityConformityAmbient conditionsMechanical specificationsData for application in connection with hazardous areasInternational approvals
Signal type Analog input
Safety Integrity Level (SIL) SIL 2
Connection Power Rail or terminals 11+, 12-
Rated voltage 19 ... 30 V DC
Ripple within the supply tolerance
Power dissipation ≤ 1.2 W
Power consumption ≤ 1.6 W
Connection side field side
Connection terminals 4 (common), 1, 3 and 5 (supply -), 2 and 6 (signal -)
Input resistance 10 kΩ terminals 4 (common), 6-/2-
Output rated operating current terminals 4 (common), 5-: > 10 mA at -21 V or > 20 mA at -18 V
terminals 4 (common), 1-: 5.3 mA ±0.4 mA at -10 V
terminals 4 (common), 3-: 3.6 mA ±0.7 mA at -10 V, 20 °C (68 °F)
Transmission range -20 ... 0 V
Connection side control side
Connection terminals 7-, 8+
Load ≥ 9 kΩ (3-wire sensor), ≥ 2 kΩ (2-wire sensor)
Voltage -20 ... 0 V
Output resistance 24 Ω typ., 27 Ω maximum
Since this is much less than the end-to-end resistance of a zener barrier, it may be necessary to specify a monitor intended for use without a barrier. Please follow the advice of the monitor manufacturer.
Cut-off frequency 10 kHz (-0,1 dB)
20 kHz (-1 dB)
Deviation DC transfer error (with 10 kΩ load) < 10mV
Time delay relative to input 7.1 ±0.3 µs
Ripple in 200 kHz bandwidth < 20 mVrms
in 20 kHz bandwidth < 3 mVrms
Display elements LED
Labeling space for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Degree of protection IP20
Connection screw terminals
Mass approx. 125 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
EU-Type Examination Certificate BAS 02 ATEX 7206
Marking II (1)GD, [Ex ia Ga] IIC, [Ex ia Da] IIIC, (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
EU-Type Examination Certificate DMT 01 ATEX E 133
Marking I (M1) [Ex ia] I
Certificate TÜV 99 ATEX 1499 X
Marking II 3G Ex nA II T4 [device in zone 2]
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000
UL approval
Control drawing 116-0316 (cULus)
IECEx approval IECEx BAS 05.0078
IECEx BAS 10.0085X
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Ex nA II T4 Gc

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KFD2-STC4-EX1产品介绍：

KF 系列隔离式安全栅满足欧洲最新的防爆认证要求。

在中国，KF 系列隔离栅满足中国国家标准。

KF 系列隔离栅在市场上的成功，主要基于三个重要，而且独特的设计理念。

其一，被称为全能的隔离栅系列。就是尽可能在一个系列里面，满足用户的各种应用功能。

其二，被称为信息化的隔离栅系列。这表现在全面支持模拟量回路的智能通讯和完善现场线路故障监测及其故障信息的收集报警。

其三，被称为对工程友好的隔离栅系列。就是尽可能地多为工程施工和日常维护着想。

以下是部分相关型号列举：

KFA5-SR2-EX1.W	KFA6-DWB-EX1.D	KFA6-SOT2-EX2
KFA6-SR2-Ex1.W	KFA6-SR2-EX2.W	KFA6-STR-1.24.500
KFD0-CC-1	KFD0-RO-EX2	KFD0-SCS-EX1.55
KFD0-SD2-EX1.1045	KFD2-CD-1.32	KFD2-CD2-EX1
KFD2-CD2-EX2	KFD2-CD-EX1.32	KFD2-CRG2-1.D
KFD2-CRG2-EX1.D	KFD2-DWB-EX1.D	KFD2-EB2.R4A.B
KFD2-SCD-EX1.LK	KFD2-SH-EX1	KFD2-SL2-EX1.B
KFD2-SL2-Ex2	KFD2-SOT2-EX1.W.LB	KFD2-SOT2-EX2
KFD2-SR2.Ex1.W	KFD2-SR2-EX1.W.LB	KFD2-SR2-EX2.W
KFD2-GUT-EX1.D	KFD2-RR-EX1	KFD2-SCD2-EX1.LK
KFD2-STC4-1	KFD2-STC4-1.20	KFD2-STC4-2
KFD2-STC4-EX1	KFD2-STC4-EX1.20	KFD2-STC4-EX2
KFD2-STV4-EX2-1	KFD2-UFC-EX1.D	KFD2-UFC-1.D
KFD2-UT2-1	KFD2-UT2-2	KFD2-UT2-EX1
KFD2-UT2-EX2	KFD2-UT2-EX2-1	KFD2-VR4-EX1.26
KFD2-VR-EX1.18	KFU8-FSSP-1.D	KFU8-UFC-EX1.D

如果您对倍加福安全栅有兴趣或有疑问，请联系我们的在线客服，桂伦专业的采购顾问将为您提供最优的采购咨询服务！

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Signal type		Analog input
Safety Integrity Level (SIL)		SIL 2
Connection		Power Rail or terminals 11+, 12-
Rated voltage		19 ... 30 V DC
Ripple		within the supply tolerance
Power dissipation		≤ 1.2 W
Power consumption		≤ 1.6 W
Connection side		field side
Connection		terminals 4 (common), 1, 3 and 5 (supply -), 2 and 6 (signal -)
Input resistance		10 kΩ terminals 4 (common), 6-/2-
Output rated operating current		terminals 4 (common), 5-: > 10 mA at -21 V or > 20 mA at -18 V terminals 4 (common), 1-: 5.3 mA ±0.4 mA at -10 V terminals 4 (common), 3-: 3.6 mA ±0.7 mA at -10 V, 20 °C (68 °F)
Transmission range		-20 ... 0 V
Connection side		control side
Connection		terminals 7-, 8+
Load		≥ 9 kΩ (3-wire sensor), ≥ 2 kΩ (2-wire sensor)
Voltage		-20 ... 0 V
Output resistance		24 Ω typ., 27 Ω maximum Since this is much less than the end-to-end resistance of a zener barrier, it may be necessary to specify a monitor intended for use without a barrier. Please follow the advice of the monitor manufacturer.
Cut-off frequency		10 kHz (-0,1 dB) 20 kHz (-1 dB)
Deviation		DC transfer error (with 10 kΩ load) < 10mV
Time delay relative to input		7.1 ±0.3 µs
Ripple		in 200 kHz bandwidth < 20 mVrms in 20 kHz bandwidth < 3 mVrms
Display elements		LED
Labeling		space for labeling at the front
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Electromagnetic compatibility		NE 21:2006
Degree of protection		IEC 60529
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 125 g
Dimensions		20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
EU-Type Examination Certificate		BAS 02 ATEX 7206
	Marking	II (1)GD, [Ex ia Ga] IIC, [Ex ia Da] IIIC, (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
EU-Type Examination Certificate		DMT 01 ATEX E 133
	Marking	I (M1) [Ex ia] I
Certificate		TÜV 99 ATEX 1499 X
	Marking	II 3G Ex nA II T4 [device in zone 2]
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000
UL approval
	Control drawing	116-0316 (cULus)
IECEx approval		IECEx BAS 05.0078 IECEx BAS 10.0085X
	Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex nA II T4 Gc