Siemens 6ES7 331-7NF00-0AB0 SIMATIC S7-300
Siemens 6ES7 331-7NF00-0AB0 SIMATIC S7-300 SM 331 Analog Current/Voltage Input Module, (8) Analog Current/Voltage Inputs, Input Range: +/-10V, +/-5V, 1-5 V, +/-20mA, 0/4 to 20mA; 16-Bit Resolution, 40-Pin, 1 Common Point (50V Com.), Integration Time Parameterizable - 10/16.67/20/100 ms, Optically Isolated