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KFD2-SR2-EX2.W 特卖
价格：电议
地区：上海市
电 话：138-16754864
手 机：13816754864
传 真：021-60443648

上海卓峙自动化设备有限公司

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上海卓峙自动化设备有限公司是一家从事工业自动化工程设计、安装、调试、售后服务和代理销售各类进口电气，服务于一体的企业。公司坚持“信誉为本，诚信经营”的理念，依靠网络从事世界传感器，安全栅、隔离栅，电源，低压电器以及气动液压,仪器仪表,机电产品销售与工程配套服务，公司为冶金、石油、化工、钢铁、电力、电子、船舶、汽车、环保、纺织、食品、医疗、制药、包装、等众多行业提供完善的技术方案和备件服务。

特价销售：德国倍加福(P+F)，英国MTL安全栅，德国图尔克(TURCK)，德国施克(SICK)，德国菲尼克斯(PHOENIX)，邦纳(BANNER)，日本CKD，德国易福门(IFM)等，全系列安全栅，电源，模块，传感器，编码器，端子继电器等，公司备有大量库存，另为客户提供偏门冷门的欧州产品。

 

  • 2-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 SIL2 acc. to IEC 61508

    • General specifications
    Signal typeDigital Input
    Supply
    ConnectionPower Rail or terminals 14+, 15-
    Rated voltage20 ... 30 V DC
    Ripple≤ 10 %
    Rated current≤ 50 mA
    Power loss1 W
    Power consumption< 1.3 W
    Input
    Connectionterminals 1+, 2+, 3-; 4+, 5+, 6-
    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
    Connectionoutput I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
    Output I, IIsignal, 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 2004/108/ECEN 61326-1:2006
    Low voltage 
     Directive 2006/95/ECEN 61010-1:2010
    Conformity
    Electromagnetic compatibilityNE 21:2006
    Protection degreeIEC 60529:2001
    Ambient conditions
    Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
    Mechanical specifications
    Protection degreeIP20
    Massapprox. 150 g
    Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
    Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
    Data for application in connection with Ex-areas
    EC-Type Examination CertificatePTB 00 ATEX 2080 , for additional certificates see www.pepperl-fuchs.com
     Group, category, type of protection II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC
    Error message output 
     Maximum safe voltage Um40 V DC (Attention! Um is no rated voltage.)
    Statement of conformityPF 08 CERT 0803
     Group, category, type of protection II (3)G [Ex ic Gc] IIC
    Statement of conformityTüV 99 ATEX 1493 X , observe statement of conformity
     Group, category, type of protection, temperature class II 3G Ex nA nC IIC T4
    Directive conformity 
     Directive 94/9/ECEN 60079-0:2009, EN 60079-11:2007 , EN 60079-15:2005 , EN 61241-11:2006
    International approvals
    FM approval 
     Control drawing116-0035
    CSA approval 
     Control drawing116-0047
    IECEx approvalIECEx PTB 11.0034
     Approved for[Ex ia] IIC , [Ex ia] IIIC , [Ex ia] I