德国倍加福隔离栅，KFD2-STC4-Ex1.2O[产品打印页面]

德国倍加福隔离栅，KFD2-STC4-Ex1.2O

1-channel isolated barrier
24 V DC supply (Power Rail)
Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
Signal splitter (1 input and 2 outputs)
Dual output 0/4 mA ... 20 mA
Terminal blocks with test sockets

一般特性
Signal type Analog input
供电
连接器 Power Rail or terminals 14+, 15-
额定电压 20 ... 35 V DC
纹波 在电源容限内
功耗 1.8 W
功耗 2.4 W
输入
连接器 terminals 1+, 2-, 3 or 5-, 6+
输入信号 0/4 ... 20 mA
开路电压/短路电流 terminals 1+, 3-: 22.7 V / 38 mA
电压降 terminals 5, 6 : ≤ 2.4 V at 20 mA
输入电阻 terminals 2-, 3: max. 76 Ω
terminals 1+, 3: max. 500 Ω (250 Ω load)
Available voltage terminals 1+, 3: ≥ 16 V at 20 mA
输出
连接器 terminals 7-, 8+,9; 10-, 11+,12
负载 0 ... 550 Ω
输出信号 0/4 ... 20 mA (overload > 25 mA)
纹波 max. 50 µA rms
Transfer characteristics
偏差 at 20 °C (68 °F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
频率范围 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)
Settling time 200 µs
周围环境
环境温度 -20 ... 60 °C (-4 ... 140 °F)
机械特性
防护等级 IP20
外形尺寸 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2
注释 Both output loads must be connected to ensure complete and correct operation within the technical specification

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