德国科尼克VariTrans B13000 隔离器(KNICK) B13000 标准信号隔离放大器
输入和输出都可选择0...20mA,4...20mA,0...10V,测量精度为0.4%，供电为24和230VAC/DC可选, 工作电压为600V,测试电压3.25kV
DC Isolation Amplifiers for Standard Signals
Modular housing for mounting on 35 mm top hat rail, 12.5 mm width, IP 20
Input 0 ... 20 mA, 4 ... 20 mA, 0 ... 10 V, calibrated selection or fixed settings
Output 0 ... 20 mA, 4 ... 20 mA, 0 ... 10 V, switchable or fixed settings
Load With output current ≤10 V (500 ohms at 20 mA)
with output voltage ≤10 mA (1 kohm at 10 V)
Gain error < 0.4% meas.val. (DC)
Cutoff frequency >1 kHz –3 dB
Power supply 24 V AC/DC AC: ±15 %, 48 ... 62 Hz / DC: ±15 %
Galvanic isolation 3-port isolation between input, output and power supply
Test voltage 3.25 kV AC input against output against power supply
Working voltage 600 V AC/DC with overvoltage category II and pollution degree 2
Model VariTrans B 13000 with Option 336