德國(guó)倍加福 KFD2-SR2-Ex1.W NAMUR信號(hào) 開(kāi)關(guān)量輸入安全柵
德國(guó)倍加福 KFD2-SR2-Ex1.W NAMUR信號(hào) 開(kāi)關(guān)量輸入安全柵
德國(guó)倍加福 KFD2-SR2-Ex1.W NAMUR信號(hào) 開(kāi)關(guān)量輸入安全柵
德國(guó)倍加福 KFD2-SR2-Ex1.W NAMUR信號(hào) 開(kāi)關(guān)量輸入安全柵

德國(guó)倍加福-KFD2-SR2-Ex1.W-NAMUR信號(hào)-開(kāi)關(guān)量輸入安全柵

價(jià)格

訂貨量(個(gè))

¥400.00

≥1

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商品參數(shù)
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商品介紹
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聯(lián)系方式
品牌 德國(guó)倍加福
通道數(shù) 單通道
供電電壓 24VDC
標(biāo)準(zhǔn) IEC 61508
SIL等級(jí) SIL2
輸入信號(hào) NAMUR信號(hào)或者干接點(diǎn)
輸出信號(hào) 繼電器信號(hào)輸出
型號(hào) KFD2-SR2-Ex1.W
商品介紹

Switch Amplifier KFD2-SR2-Ex1.W

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Relay contact output
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 acc. to IEC 61508/IEC 61511













技術(shù)參數(shù)  KFD2-SR2-Ex1.W

General specifications
Signal typeDigital Input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage19 ... 30 V DC
Ripple≤ 10 %
Rated current≤ 35 mA
Power dissipation≤ 0.7 W
Power consumption≤ 0.7 W
Input
Connection sidefield side
Connectionterminals 1+, 2+, 3-
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit currentapprox. 8 V DC / approx. 8 mA
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detectionbreakage I ≤ 0.1 mA , short-circuit I > 6 mA
Pulse/Pause ratiomin. 20 ms / min. 20 ms
Output
Connection sidecontrol side
Connectionterminals 7, 8, 9
Outputsignal ; relay
Contact loading250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 40 V DC/2 A resistive load
Minimum switch current2 mA / 24 V DC
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Mechanical life107 switching cycles
Collective error messagePower Rail
Transfer characteristics
Switching frequency< 10 Hz
Galvanic isolation
Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elementsLEDs
Control elementsDIP-switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018
Degree of protectionIEC 60529:1989+A1:1999+A2:2013
Functional safetyIEC/EN 61508:2010
InputEN 60947-5-6:2000
Ambient conditions
Ambient temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificatePTB 00 ATEX 2080
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
InputEx ia
Voltage10.5 V
Current13 mA
Power34 mW (linear characteristic)
Supply
Maximum safe voltage253 V AC / 125 V DC (Attention! Um is no rated voltage.)
Output
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
Fault indication output
Maximum safe voltage40 V DC (Attention! Um is no rated voltage.)
CertificatePF 08 CERT 0803
MarkingEx-Hexagon II (3)G [Ex ic Gc] IIC
InputEx ic
Voltage10.5 V
Current13 mA
Power34 mW (linear characteristic)
CertificateTüV 99 ATEX 1493 X
MarkingEx-Hexagon II 3G Ex ec nC IIC T4 Gc
Output
Contact loading50 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
International approvals
FM approval
FM certificateFM19US0207X
Control drawing116-0035
UL approvalE106378
Control drawing116-0473 (cULus)
Contact loading250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 30 V DC/2 A resistive load
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
IECEx approval
IECEx certificateIECEx PTB 11.0034 , IECEx TUN 19.0013X
IECEx marking[Ex ia Ga] IIC
[Ex ia Da] IIIC
[Ex ia Ma] I
Ex ec nC IIC T4 Gc



聯(lián)系方式
公司名稱(chēng) 啟柵(上海)自動(dòng)化設(shè)備有限公司
聯(lián)系賣(mài)家 葉先生 (QQ:97010638)
電話(huà) 쑡쑤쑥-쑦쑦쑡쑤쑡쑤쑝쑤
手機(jī) 쑥쑠쑢쑡쑡쑟쑣쑟쑝쑤쑤
傳真 쑡쑤쑥쑦쑦쑡쑤쑡쑤쑝쑤
地址 上海市普陀區(qū)
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