Siemens 6ES7288-3AE08-0AA0

Siemens 6ES7288-3AE08-0AA0 is the SIMATIC S7-200 SMART EM AE08 expansion module for collecting eight analog field signals in voltage or current mode. It accepts configurable voltage ranges of 0 to 10 V, 0 to 5 V, ±5 V and ±2.5 V, as well as 0/4 to 20 mA current signals. The module is suited to control-panel expansion, machine modernization and replacement procurement where additional analog measurement points are required. Before ordering, confirm the complete part number, signal range, supply arrangement, wiring method, engineering configuration and system compatibility.

Key Product Information

Eight-Channel Signal Path

Detailed Technical Data

Applications

• Acquisition of multiple voltage or current process signals in an S7-200 SMART control panel.
• Machine modernization requiring additional analog measurement channels.
• Monitoring of transmitters and sensor outputs after range and wiring verification.
• Maintenance replacement where the complete EM AE08 article number matches the installed design.

Installation and Integration Checklist

1. Isolate power and verify the 24 V DC supply before installation.
2. Confirm that 6ES7288-3AE08-0AA0 is supported by the target S7-200 SMART hardware and engineering configuration.
3. Select the correct voltage or current range for every connected channel.
4. Check terminal assignments, polarity, grounding and shield treatment against the applicable system documentation.
5. Commission each channel with a known signal and verify the scaled value in the control program.

Compatibility and Revision Notice

Match the complete part number, module designation, supply voltage, signal range, wiring arrangement, module position and engineering project before replacement. Send the existing module label and panel photos when the hardware revision, firmware level or installed configuration is uncertain. Please contact us to confirm the exact revision, firmware version, condition and availability before ordering.

FAQ

Is 6ES7288-3AE08-0AA0 currently available?
Availability is checked for the required quantity when we prepare the quotation.

What signals can the EM AE08 measure?
The module supports specified voltage ranges and 0/4–20 mA current signals; confirm the configured range before wiring.

Can it be used for thermocouples or resistance thermometers?
No. This module is specified for voltage and current inputs, not thermocouple, RTD or resistance measurement.

How do I confirm compatibility?
Provide the CPU model, complete module number, engineering project details, wiring diagram and photos of the installed label.

Can product and label photos be provided?
Available unit photos and label details can be reviewed as part of the quotation process.

Can the module be shipped internationally?
Yes. Carrier, freight cost, customs documentation and delivery terms are confirmed for the destination.