SM331, Analog Input Module 300 331-7KF02

Description The Siemens S7-300 6ES7 331-1KF02-0AB0 canbe replaced by this item.SM331 with AI 8* 12 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 300 331-7KF02 Number of Inputs 8 Input Voltage L+ 24V DC Input Range Voltage ±250mV; ±500mV; ±1V(10MΩ); ±2.5V; ±5V; ±5V(100KΩ) Input Range Current ±3.2mA, ±10mA, ±20 mA, 0-20 mA, 4-20 mA（50Ω) Resistance/RTD 150Ω, 300Ω, 6000Ω, PT100, Ni100(10MΩ) Thermocouple E, N, J, K, L, (10MΩ) Resolution 9/12/12/14 bit (400/60/50/10Hz) Basic Error Limit Operation at 25° 0.6% Limit Value Alarm parameterizable Diagnostic Alarm parameterizable Temperature Compensation Internal compensation Cab