SIMATIC S7-300 · ANALOG OUTPUT Siemens 6ES7332-5HF00-0AB0 SM 332 · 8-Channel Analog Output Module AO SIMATIC S7-300 SM 332 Analog Output 8 AO U / I 11 / 12 bit The Siemens 6ES7332-5HF00-0AB0 is an isolated analog output module for the SIMATIC S7-300 automation system. It provides eight configurable voltage or current output channels, with parameterizable diagnostics and 11/12-bit resolution. 8 Analog Outputs Voltage and current output selection by channel 11 / 12-bit