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Specification & Description
The Siemens MM991-2 Series Media Module, part number 6GK5991-2AB00-8AA0, is a high-performance accessory designed for integration with SCALANCE X industrial Ethernet switches. This compact module, measuring 60 mm x 100 mm x 22 mm, is engineered to facilitate robust and reliable optical communications. It features two 100 Mbit/s BFOC ports that support multimode optical fibre connections up to a maximum distance of 5 km, making it an ideal choice for extending network reach in industrial environments.
Crafted to withstand the rigours of industrial settings, the MM991-2 operates efficiently within a wide temperature range from -40 to +70°C and boasts an IP20 protection class, ensuring durability against particulate ingress. Its design allows for easy installation into media module slots, enhancing the flexibility and scalability of network configurations.
Compliance with multiple industry standards, including EMC, safety, and hazardous zone regulations, underscores its suitability for varied industrial applications. Whether used in manufacturing, automation, or process control systems, this media module enhances network performance and reliability, ensuring uninterrupted data transmission across extensive industrial setups.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Read more...Peace of mind with every purchase
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Martin Ruml
‘Rapid delivery.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
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Advance Lifts
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Ms. Mia
‘Quick response, good item, delivery on schedule.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Martin Ruml
‘Rapid delivery.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
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Frequently Asked Questions
What is the primary function of this media module?
The Siemens MM991-2 Series Media Module is designed to facilitate optical data transmission by providing 2 x 100 Mbit/s BFOC-ports for multimode glass fibre, supporting distances up to a maximum of 5 km.
What are the dimensions and weight of this media module?
The media module measures 60 mm in width, 22 mm in height, and 100 mm in depth, with a net weight of approximately 0.08 kg.
Can this media module be installed in any slot?
Yes, the media module is designed for installation in media module slots, featuring a latched mounting type for secure placement.
What are the environmental conditions suitable for operating this media module?
The media module operates effectively within an ambient temperature range of -40 to +70°C and can handle relative humidity up to 95% at 25°C without condensation.
What standards and approvals does this media module comply with?
This media module complies with several standards, including EMC standards EN 61000-6-4:2007 (Class A) and EN 61000-6-2:2005, as well as safety standards such as UL 60950-1 and CSA C22.2 No. 60950-1. It is also certified for use in hazardous locations.
What type of optical interface does the media module support?
The media module supports an ST/BFOC optical interface, suitable for network components or terminal equipment.
What is the protection class of this media module?
The media module is rated at IP20, indicating protection against solid objects larger than 12.5 mm but not against water.
What is the mean time between failures (MTBF) for this media module?
The media module has an MTBF of 140 years, indicating a high level of reliability and longevity under normal operating conditions.
