SM331, Analog Input Module 300 331-1KF02

Description The Siemens 6ES7 331-1KF02-0AB0 can be replaced by this item. SM331 with AI 8* 13 bits SOFTLINK 300 analog inputs convert the analog signal level from the process into digital signal level required for processing. It is compatible with S7-300 and VIPA 300V system, suitable for connection of voltage and current sensors, thermocouples, resistors and resistance thermometer, direct parameter setting on hardware and LED indicators for every channel. Specifications Part Number 300 331-1KF02 Number of Inputs 8 Input Voltage L+ 24V DC Input Range Voltage ±50mV，±500mV， ±1V(100MΩ), ±5V， ±10V Input Range Current ±20 mA，0-20 mA，4-20 mA（100Ω）0……600Ω Resistance/RTD 0……6KΩ(100MΩ)， Pt100,Ni100 Thermocouple Ni1000(100MΩ) Resolution 13bit(60/50Hz) Basic Error Limit Operation at 25° 0.6% Limit Value Alarm Diagnostic Alarm Temperature Compensation Cable Length 200m Current Consumption (backplane bus) 200mA Power Loss 1W Isolation Optical isolation Polarit