6GK5992-1AM00-8AA0 SIEMENS

6GK5992-1AM00-8AA0 Siemens Basis unit

Brand：SIEMENS Model number：6GK5992-1AM00-8AA0

Country of origin: Germany Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The 6GK5992-1AM00-8AA0 is a MM992-1M12 media module. It acts as a slide-in expansion unit for modular SCALANCE switches, allowing network engineers to customize the port configuration of their switches based on specific project needs. This particular module features M12 interface connections optimized for industrial environments where vibration resistance and ingress protection are critical. It utilizes fiber optic technology to bridge long physical distances without being susceptible to electromagnetic interference, which is a common issue with copper-based Ethernet cables in heavy industrial plants.

Product Parameters

Product Brand Name: Siemens SCALANCE
Product Designation: Media Module MM992-1M12
Interface Ports: 2 x $100 \text{ Mbps}$ ST/BFOC ports for fiber optic cables
Fiber Type: Multimode fiber optic (typically $50/125 \;\mu\text{m}$ or $62.5/125 \;\mu\text{m}$ )
Wavelength: $1310 \text{ nm}$ (optimized for near-infrared multimode communication)
Maximum Distance: Can transmit data up to $5 \text{ km}$ over multimode fiber without signal degradation
Data Transfer Rate: Fast Ethernet speeds of $100 \text{ Mbps}$
Connection Type: M12 D-coded connector variants for specific fiber interfaces, ensuring a secure, threaded locking mechanism
Operating Temperature: $-40\text{°C}$ to $70\text{°C}$ ( $-40\text{°F}$ to $158\text{°F}$ ), allowing for deployment in extreme industrial climates
Relative Humidity: Up to 95% non-condensing at $25\text{°C}$
Approvals: CE, UL, FM, ATEX zone 2 compliance for hazardous locations

Product Advantages

A major advantage of the 6GK5992-1AM00-8AA0 is its High Noise Immunity. Because it uses optical fiber rather than copper wire, the data stream is completely immune to electrical noise, high-voltage surges, and electromagnetic interference (EMI) generated by large motors or welding equipment. The Modular Flexibility is another significant benefit; users do not need to buy an entirely new switch if their network topology changes. They can simply slide out a copper module and slide in this fiber media module.

The use of M12/Threaded Connectors provides exceptional mechanical stability, preventing network dropouts caused by high vibration or accidental cable pulling. Furthermore, the Extended Temperature Range ensures that the module functions reliably inside outdoor control cabinets without the need for specialized air conditioning systems.

Important Considerations and Precautions

When installing and handling the 6GK5992-1AM00-8AA0, several precautions must be taken to prevent damage and ensure network stability. First, because this is a Fiber Optic Device, never look directly into the optical ports or the ends of the fiber cables when the system is powered on, as invisible laser radiation can cause permanent eye damage. Second, ensure that the Bend Radius of the connected fiber optic cables complies with the manufacturer's specifications; over-bending the fiber will cause high signal attenuation or break the glass core.

Third, the Dust Protection Caps should always remain on unused ports to prevent airborne dust particles from contaminating the internal optical lenses, which can cause intermittent communication loss. Lastly, ensure that the Power to the Host SCALANCE Switch is Off before inserting or removing the media module, as hot-swapping a module without verifying firmware compatibility or switch capabilities can cause configuration corruptions.

Product Applications

The Siemens 6GK5992-1AM00-8AA0 is primarily deployed in infrastructure and industrial backbones where data must travel securely over long distances.

Wind Farms and Solar Plants: Connecting remote wind turbines or solar arrays to a centralized control room over several kilometers without EMI risk.
Railway and Transportation: Used in trackside communication networks where high vibration from passing trains requires secure M12 style connections.
Automotive Manufacturing: Linking different assembly lines across massive production floors where electromagnetic noise from robotic welders is prevalent.
Chemical and Petrochemical Plants: Deployed in ATEX Zone 2 environments to provide intrinsic isolation between processing areas and the main control center.
Water and Wastewater Facilities: Connecting remote pumping stations to the central plant infrastructure.

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