Overview
The 6ES7288-3AQ02-0AA0 is a Siemens SIMATIC S7-200 SMART SM AQ02 analog output module with two outputs configurable for ±10 V (11-bit resolution) or 4-20 mA (10-bit resolution). It runs on a 24 V DC supply with -15 / +20 % tolerance, draws 80 mA from the backplane, and is rated IP20 for cabinet installation.
How it compares
The 6ES7288-3AQ02-0AA0 includes short-circuit protection and wire-break detection on the outputs, plus diagnostic capability — features the S7-1200 peer also carries.