Siemens 6ES7288-3AT04-0AA0 is an SM AT04 thermocouple analog input expansion module for the SIMATIC S7-200 SMART platform. Confirm a compatible S7-200 SMART CPU, available expansion position, SM Bus power, 24 V DC supply, terminal hardware, mechanical space, supported project software, and current Siemens documentation before installation.
Do not substitute the module solely by channel count. Match the complete 6ES7288-3AT04-0AA0 article number, four-channel thermocouple function, resolution, diagnostics, connector assignment, supply range, dimensions, power consumption, module position, and configured thermocouple parameters.
Siemens lists 6ES7288-3AT04-0AA0 as an active PM300 product in the current product interface. Ordering availability, certificates, delivery time, and lifecycle status should be reconfirmed against the current Siemens listing when the exact article is procured.
For replacement, preserve the complete article number and compare the CPU family, firmware, module position, channel configuration, thermocouple types, diagnostics, terminal wiring, mechanical dimensions, power budget, and project parameters. Back up the hardware configuration before exchanging the module.

Need an automation or control part quickly?
Copyright Notice © 2004-2026 AMIKON is operated by Amikon Limited. Amikong.com is the company's official website and primary domain.
Disclaimer: Amikon Limited is an independent supplier and is not authorized by or affiliated with any manufacturer. Products may have older date codes, and OEM warranties do not apply. Firmware is not guaranteed; customers are responsible for obtaining any required firmware or licenses and complying with applicable End-User License Agreements.
Cookies
Individual privacy preferences
We use cookies and similar technologies on our website and process your personal data (e.g. IP address), for example, to personalize content and ads, to integrate media from third-party providers or to analyze traffic on our website. Data processing may also happen as a result of cookies being set. We share this data with third parties that we name in the privacy settings.
The data processing may take place with your consent or on the basis of a legitimate interest, which you can object to in the privacy settings. You have the right not to consent and to change or revoke your consent at a later time. This revocation takes effect immediately but does not affect data already processed. For more information on the use of your data, please visit our privacy policy.
Below you will find an overview of all services used by this website. You can view detailed information about each service and agree to them individually or exercise your right to object.
You are under 14 years old? Then you cannot consent to optional services. Ask your parents or legal guardians to agree to these services with you.