6AV6676-6MB30-4AX0

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6AV6676-6MB30-4AX0

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SIMATIC Modbus/TCP Red for S7-400 H systems, Single license on CD More

Code: 6AV6676-6MB30-4AX0

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SIMATIC Modbus/TCP Red for S7-400 H systems, Single license on CD More

Code: 6AV6676-6MB30-4AX0

Communication between redundant systems

6AV6676-6MB30-4AX0 – SIMATIC Modbus/TCP Red

Modbus/TCP communication software for the systems listed under this variant. Distinguish between PN and CP versions as well as the specific CPU series; similar variant names do not imply interchangeability.

Do you need a new licence or an extension?
We will match the order number to your project, your existing licence and your preferred delivery method.

Request a licence or support

SIMATIC Modbus/TCP RedVersion or specific software environment

Licence for one installation (Single License)Licence type

CD-ROMLicence scope or method of delivery

Specific designs and applications

SIMATIC MODBUS/TCP CP Red for S7-400H systems, Single License on CD.

When restoring the original workstation, please also check the licence certificate and installation documentation. When changing the version or edition, we will assess whether a new licence, an upgrade or a capacity extension is appropriate.

Technical and licensing information

Order number	6AV6676-6MB30-4AX0
Manufacturer	Siemens
Offer type	Licence for one installation (Single License)
Media	CD-ROM

Contents of the delivery and licence terms

The scope of supply is based on this specific order number. Before placing an order, we will confirm the method of delivery, the available installation documentation and the necessary licence documents.

Compatibility and deployment

Before installation, compare the version of the base software, the project and the target hardware. For older products, do not judge compatibility solely by the name of the Windows version; the edition, updates and combination of programmes are also decisive factors. Please send us details of the original workstation and the required target configuration.

We will check the available combinations in the documentation for the relevant version and, where necessary, in Siemens Compatibility Tool. Upgrading to newer software does not automatically guarantee the direct portability of a project.

Frequently asked questions

What information is required to verify a licence?

Full order number 6AV6676-6MB30-4AX0, the name and version of the base software, the target hardware and details of the existing licence. For capacity extensions, specify the required scope.

Does this item include installation software?

The contents of the delivery depend on this specific variant. We will confirm the availability of installation files or media before the order is placed.

Can this version be automatically replaced by a newer one?

Any change must be assessed on a case-by-case basis, taking into account the project, the target device and the licence terms. Please back up the original installation and licence documents before making any changes.

Why buy software from FOXON

New genuine licences

We supply new Siemens software licences. The specific authorisation is always determined by the order number and the relevant licence terms.

Check selection

We will compare the edition, version and required scope with your PLC, HMI or software configuration.

Delivery depending on the variant

Before placing an order, we will confirm the method of delivery (electronic or physical) and the recipient’s details.

Licensing support

Please send us the details of your existing licence. We will check which new licence, upgrade or extension is suitable.

More than 3 500FOXON customers

We supply tomore than 100 countries worldwide

Licence selectionPlease send us your project requirements

Siemens software enquiry

Please send us the order number, software version, PLC or HMI type, and whether you already hold a licence. For licence extensions, please specify the required number of objects, connections or users.

Request a licence or supportWe will send you a non-binding quotation within 1 hour.

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Are you looking for a spare part, a repair, one of our products, or do you need to check availability or get advice on a technical solution? Send us the order number, a photo of the nameplate, or a brief description of your request. We will usually get back to you within one hour during business hours.