high-speed analog (input/output) module SM 335, Inputs: 4 analog inputs with 14-bit resolution., Outputs: 4 analog outputs with 11/12-bit resolution., Signal types: It supports voltage (e.g. +-10V, 0-10V) and current (e.g. 0-20mA, 4-20mA) signals., Velocity: It is a high-speed module (SM 335), capable of acquiring up to 1000 samples per second with a data acquisition time of 1 ms., Connection: It uses a 20-pole terminal block., Diagnostics and Interruptions: It includes diagnostic and interrupt handling capabilities.