G3EFa HENF450295R2工业模块ABB
4至20 mA增强型5µA(1 LSB=5µA)精度3所有电流模式在25°C(77°F)时为满量程的±0.25%,在规定的工作温度范围内为满量程±0.5%直流电时的线性度为70 db;>从DC到1kHz输入阻抗250,60 Hz交叉信道抑制>80 db时为70 dbΩ 输入滤波器响应29 Hz模拟电压输入范围0至+10V(单极)–10至+10 V(双极)分辨率0至+100 V 2.5 mV(1 LSB=2.5 mV)–10到+10V 5 mV(1 LSAB=5 mV)精度3两个电压范围在25°C(77°F)时为满量程的±0.25%,在规定的工作温度范围内为满量程±0.5%直流时的线性度70 db;>从DC到1kHz输入阻抗800K,60 Hz交叉信道抑制>80 db时为70 dbΩ (典型)输入滤波器响应29 Hz电源要求外部电源电压范围20至30 VDC(典型值24 VDC)电源抑制比(PSRR)4电流电压5µA/V(典型值)、10µA/V(大值)25 mV/V(典型)、50mV/V(大)电压纹波10%来自内部+5V电源的电流消耗来自外部用户95 mA4 to 20 mA Enhanced 5 µA (1 LSB = 5 µA) Absolute Accuracy3 All Current Modes ± 0.25% of full scale @25°C (77°F) ± 0.5% of full scale over specified operating temperature range Linearity 70 db at DC; >70 db at 60 Hz Cross Channel Rejection >80 db from DC to 1 kHz Input Impedance 250 Ω Input Filter Response 29 Hz Analog Voltage Input Input Ranges 0 to +10V (unipolar) –10 to +10V (bipolar) Resolution 0 to +10V 2.5 mV (1 LSB = 2.5 mV) –10 to +10V 5 mV (1 LSB = 5 mV) Absolute Accuracy3 Both Voltage Ranges ± 0.25% of full scale @25°C (77°F) ± 0.5% of full scale over specified operating temperature range Linearity 70 db at DC; >70 db at 60 Hz Cross Channel Rejection >80 db from DC to 1 kHz Input Impedance 800K Ω (typical) Input Filter Response 29 Hz Power Requirements External Supply Voltage Range 20 to 30 VDC (24 VDC typical) Power Supply Rejection Ratio (PSRR)4 Current Voltage 5 µA/V (typical), 10µA/V (maximum) 25 mV/V (typical), 50mV/V (maximum) Voltage Ripple 10% Current Consumption From Internal +5V Supply 95 mA From External User

