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KFD2-CD2-EX2 原装 甩卖

地区：上海 上海市
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上海卓峙自动化设备有限公司

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  • 2-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Current output up to 700 Ω load
  • I/P and valve positioners
  • Accuracy 0.05 %
  • Up to SIL2 acc. to IEC 61508

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    General specifications
    Signal type Analog output
    Supply
    Connection Power Rail or terminals 14+, 15-
    Rated voltage 20 ... 35 V DC
    Ripple within the supply tolerance
    Power loss 1.4 W
    Power consumption 1.8 W at 20 mA
    Input
    Connection terminals 7-, 8+; 10-, 11+
    Voltage drop approx. 2.5 V or internal resistance 125 Ω at 20 mA
    Input resistance ≤ 2.5 V, equivalent to 125 Ω at 20 mA
    Ripple 50 µArms
    Current 4 ... 20 mA limited to approx. 25 mA
    Output
    Connection terminals 1+, 2-; 4+, 5-
    Current 4 ... 20 mA
    Load 0 ... 700 Ω
    Voltage ≥ 14 V at 20 mA
    Transfer characteristics
    Rise time < 100 µs , 10 ... 90 % step change
    Directive conformity
    Electromagnetic compatibility
    Directive 2004/108/EC EN 61326-1:2006
    Conformity
    Electromagnetic compatibility NE 21:2011
    Protection degree IEC 60529:2001
    Ambient conditions
    Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
    Mechanical specifications
    Protection degree IP20
    Mass approx. 150 g
    Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
    Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
    Data for application in connection with Ex-areas
    EC-Type Examination Certificate BAS 00 ATEX 7240 , for additional certificates see
    Group, category, type of protection  II (1)GD, I (M1), [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
    Statement of conformity TÜV 99 ATEX 1499 X , observe statement of conformity
    Group, category, type of protection, temperature class  II 3G Ex nA II T4 [device in zone 2]
    Directive conformity
    Directive 94/9/EC EN 60079-0:2012 , EN 60079-11:2007 , EN 60079-15:2010 , EN 61241-11:2006
    International approvals
    UL approval
    Control drawing 116-0173 (cULus)
    IECEx approval IECEx BAS 04.0014
    Approved for [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I

     

    型号/规格

    KFD2-CD2-EX2

    品牌/商标

    P+F