6ES7288-3AQ02-0AA0 New Original Siemens S7-200 SMART Plc Programming Controller module

2. Key Selling Points

1. Analog Output Expansion Module for S7-200 SMART:Model AQ02, a 2-channel analog output module in the SIMATIC S7-200 SMART series—converts digital values from the PLC into standard analog signals to control actuators such as control valves, frequency inverters, and servo drives.

2. High Accuracy & Resolution:Features a 12-bit D/A converter (resolution 1/4096), ensuring smooth and precise signal output.Basic accuracy better than ±0.5%, meeting industrial process control precision requirements.

3. Fast Response Time:Typical update time < 250 μs, enabling rapid dynamic response—suitable for real-time closed-loop control applications.

4. Configurable Output Range & Startup Behavior:Output type (voltage/current) and range can be set in the programming software.Supports replacement value at startup (e.g., hold last value or set fixed safe value like 4 mA)—meets process safety and fail-safe requirements.

5. Powered via Backplane (No External Power Required):Receives operating power (5 V DC) from the CPU through the backplane bus—no additional power supply needed, simplifying installation and reducing cabinet space.

6. Seamless Integration with STEP 7-Micro/WIN SMART:Automatically recognized in STEP 7-Micro/WIN SMART software—supports graphical hardware configuration, symbolic addressing, online monitoring, and parameterization—significantly improving engineering efficiency.