6GK5991-4AB00-8AA0

Repair

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Description for 6GK5991-4AB00-8AA0

SCALANCE X accessory; Media module MM991-4; 4x 100 Mbit/s BFOC ports, optical; multimode optical up to max. 5 km

The SCALANCE X accessory, specifically the Media module MM991-4, is designed to enhance network capabilities with its robust features. This modular unit boasts four 100 Mbit/s BFOC ports for seamless optical connectivity, offering multimode optical connections up to a maximum distance of 5 km. Manufactured by Siemens, a leader in electrical engineering, this product ensures reliable and efficient communication within your network infrastructure.

Engineered for optimal performance, the MM991-4 is an excellent addition to your SCALANCE range, providing flexibility and scalability to your network solutions. This component is ideal for businesses seeking to upgrade their systems and improve data transmission efficiency.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-72%

Resource use minerals and metals

-95%

Water use

-83%

Specifications

Manufacturer:

Siemens

Brands:

SIEMENS

Range:

SCALANCE

Type of product:

Accessories

Product phase:

Active

Dimensions:

12,03 x 27,55 x 2,23

Weight:

1.01lbs

Commodity Code:

85176200

ECCN number:

EAR99

Product Questions (8)

How do I order a product or repair online?

First, find your product in the webshop. On the product page, you can add the product or repair to your shopping cart. Then proceed to checkout.

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.

How much are transport costs?

Transport costs are usually included in the price. There are a few exceptions. Check the overview of all transport costs.