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上海桂伦自动化设备有限公司>>P+F旋转编码器>>P+F安全栅>>德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

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  • 德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

  • 德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

  • 德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

  • 德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

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  • 型号
  • 品牌 倍加福/P+F
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  • 所在地 上海

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更新时间:2017-06-23 18:18:32浏览次数:559

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产品简介

德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W
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 (

详细介绍

德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

德国倍加福 P+F 开关量输入安全栅 KFD2-SR2-EX1.W

参数表节选:的技术参数 KFD2-SR2-Ex1.W

General specifications
Signal typeDigital Input
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage20 ... 30 V DC
Ripple≤ 10 %
Rated current≤ 30 mA
Power dissipation0.7 W
Power consumption< 0.9 W
Input
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
Connectionterminals 7, 8, 9
Outputsignal ; relay
Contact loading253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 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
Transfer characteristics
Switching frequency< 10 Hz
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 21:2006
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
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
EC-Type Examination CertificatePTB 00 ATEX 2080
 Group, category, type of protectionEx-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
Error message output 
 Maximum safe voltage40 V DC (Attention! Um is no rated voltage.)
Statement of conformityPF 08 CERT 0803
 Group, category, type of protectionEx-Hexagon II (3)G [Ex ic Gc] IIC
Statement of conformityTÜV 99 ATEX 1493 X
 Group, category, type of protection, temperature classEx-Hexagon II 3G Ex nA nC IIC T4
Directive conformity 
 Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approval 
 Control drawing116-0035
CSA approval 
 Control drawing116-0047
IECEx approvalIECEx PTB 11.0034
 Approved for[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I

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