SIEMENS 6ES7972-0MM00-0XA0

Siemens SIMATIC S7 Teleservice Modem Module

Description

The Siemens 6ES7 972-0MM00-0XA0 is a TS Module Modem designed for the SIMATIC S7 family. It enables Teleservice functionality for S7-300 and S7-400 series controllers, allowing for remote diagnostics, maintenance, and programming over a standard analog telephone line. This module is an ideal solution for maintaining systems in locations without modern network infrastructure. It connects directly to the CPU’s MPI/DP interface or via a TS Adapter II for flexible integration.

Specifications

• Manufacturer: Siemens
• Product Line: SIMATIC S7
• Model: TS Module Modem
• Part Number: 6ES7 972-0MM00-0XA0
• Compatibility: S7-300 / S7-400 PLC Systems
• Communication: Analog Telephone Network (PSTN)
• Interface: MPI / PROFIBUS DP

Label Info

• E-Stand (Hardware Version): 1
• Serial Number: S C-B7L14937

Application

This module is used for remote access to PLCs for tasks such as monitoring variables, modifying programs, and diagnosing faults without being physically on-site. It is crucial for service providers and plant engineers managing multiple installations or hard-to-reach equipment.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned module instead of a new one, you contribute to a circular economy and prevent the emission of approximately 10 kg of CO2. This saving is comparable to the emissions from driving a car for 50 kilometers.

Availability

This is an obsolete item but is available from our stock. Ensure the longevity of your existing automation systems with this reliable component. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question?

What type of telephone line is required for this TS Modem Module?

Answer:

This module is designed for use with an analog (PSTN) telephone line. It is not compatible with digital ISDN lines or VoIP services without an appropriate adapter.

Question?

Can this module be used with a SIMATIC S7-1200 or S7-1500 PLC?

Answer:

No, the 6ES7 972-0MM00-0XA0 is specifically designed for the SIMATIC S7-300 and S7-400 series. It plugs directly into the MPI/DP port of the CPU. Modern PLCs like the S7-1200/1500 utilize Ethernet-based remote access solutions.

Question?

What software is needed to configure and use this Teleservice modem?

Answer:

You need Siemens STEP 7 (Classic, not TIA Portal) software along with the TeleService software package. This allows you to set up the modem parameters and establish a remote connection to the PLC for diagnostics and programming.

Last Update: Friday, March 13, 2026

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