| 品牌：倍加福 | 产地：德国 | | 价格：1人民币/只 | 规格：KFD2-STV4-EX2-1 | 简要说明： 倍加福牌的P+F【KFD2-STV4-EX2-1】倍加福产品：估价：1，规格：KFD2-STV4-EX2-1，产品系列编号：KFD2-STV4-EX2-1 | |  | | | 详细介绍：
KFD2-STV4-Ex2-1
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2-channel isolated barrier
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24 V DC supply (Power Rail)
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Input 2-wire SMART transmitters
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Output 0/1 V ... 5 V
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Terminals with test points
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Up to SIL2 acc. to IEC 61508
参数表节选：的技术参数 KFD2-STV4-Ex2-1
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一般特性
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Signal type
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Analog input
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供电
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连接器
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Power Rail or terminals 14+, 15-
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额定电压
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20 ... 35 V DC
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纹波
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在电源容限内
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功耗
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1.8 W
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功耗
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max. 2.7 W
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输入
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连接器
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terminals 1+, 3-; 4+, 6-
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输入信号
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0/4 ... 20 mA
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Available voltage
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≥ 16 V at 20 mA, terminals 1+, 3
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输出
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连接器
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terminals 7-, 8+; 10-, 11+
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负载
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output resistance: 250 Ω
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输出信号
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0/1 ... 5 V
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纹波
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max. 12.5 mV
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Transfer characteristics
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偏差
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at 20 °C (68 °F), 0/1 ... 5 V ≤ 5 mV incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
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频率范围
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field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
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上升时间
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20 µs
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Settling time
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200 µs
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接通延时
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20 µs
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指令符合
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电磁兼容性
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Directive 2004/108/EC
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EN 61326-1:2006
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Conformity
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电磁兼容性
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NE 21:2011
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防护等级
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IEC 60529:2001
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周围环境
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环境温度
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-20 ... 60 °C (-4 ... 140 °F)
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机械特性
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防护等级
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IP20
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重量
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approx. 150 g
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