The Siemens 6ES7288-3AQ04-0AA0 is a SIMATIC S7-200 SMART EM AQ04 Analog Output Module that provides four analog output channels for +/-10 V or 4 to 20 mA commands.
- EM AQ04
- 4 analog outputs for voltage or current
- 24 V DC; 20.4 to 28.8 V DC
- 45 x 100 x 81 mm
In an S7-200 SMART automation station, it converts four controller output values into standard voltage or current command signals. It works with the exact CPU, expansion-bus or signal-board interface, wiring, field devices, and project configuration specified for the complete article number. It is applied in variable-speed drive references, control valves, actuators, and external analog indicators.
Important Notice: Use the complete 6ES7288-3AQ04-0AA0 code and verify the physical nameplate, current Siemens documentation, signal range, wiring, project, and accessories before installation or replacement.
Apter Power 6ES7288-3AQ04-0AA0 Manuals and Guides
Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.
Analog actuator command
Generates 4 analog outputs for voltage or current from PLC output values
Drive and valve reference
Provides configured voltage or current commands to compatible field devices
Setpoint transmission
Supports variable-speed drive references, control valves, actuators, and external analog indicators with documented load and signal limits
Compact panel expansion
Adds analog command capability while preserving exact MLFB verification
Read the exact Siemens S7-200 SMART documentation before use. Verify 6ES7288-3AQ04-0AA0, EM AQ04, host system, signal type, wiring, and project from the physical installation.
1
Identity: Match every character of 6ES7288-3AQ04-0AA0 and the EM AQ04 marking to the physical nameplate and project
2
Host and power: Verify 24 V DC; 20.4 to 28.8 V DC; isolate all energy sources before insertion, removal, or wiring
3
Signals: Configure every channel for the documented signal type and range; observe polarity, reference, load, and diagnostic limits
4
Cabling: Follow Siemens terminal, shielding, grounding, separation, and maximum cable-length instructions
5
Commissioning: Verify addresses and scaling, energize one circuit group at a time, test fail-safe behavior, and record results
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