Siemens SIMATIC S7-200 SMART High-Density Analog Output Module

Siemens SIMATIC S7-200 SMART High-Density Analog Output Module About

The Siemens 6ES7288-3AQ04-0AA0 is an active SIMATIC S7-200 SMART analog output expansion module (SM AQ04) engineered for efficient actuator regulation in small-to-medium process control architectures. Doubling the channel capacity of previous versions without increasing the panel footprint, this 45mm-wide module expands your PLC configuration by adding four analog outputs.Designed for highly versatile instrumentation control, each differential channel can be customized to drive standard industrial field components with precision. It cleanly processes voltage (10V) or current (020 mA, 420 mA) control loops at an 11-bit conversion resolution as shown on Nordwel. Housed in an IP20-rated shell optimized for standard DIN rail layouts, the module features built-in diagnostics for supply voltage tracking, short circuits, and wire breaks. It provides reliable signal output for modulating control valves, variable speed drives, and analog indicators.