Description

Brief Product Description

The Siemens 6GK5202-2BB00-2BA3 is a high-performance SCALANCE X202-2IRT managed Industrial Ethernet switch designed for isochronous real-time (IRT) applications within PROFINET networks. This rugged device facilitates deterministic communication by combining copper RJ45 ports with multimode fiber optic connectivity for reliable data transmission in harsh industrial environments.

Isochronous Real-Time Performance and Network Determinism

The Siemens 6GK5202-2BB00-2BA3 specifically addresses the requirements of time-critical industrial automation through its integrated IRT (Isochronous Real-Time) capability. As part of the SCALANCE X-200IRT product line, this switch ensures that high-priority control data reaches its destination with microsecond precision, which is essential for motion control and high-speed synchronized processes. The hardware configuration includes two 10/100 Mbps RJ45 ports for local copper connections and two 100 Mbps multimode BFOC (ST) fiber optic interfaces. These fiber ports allow for long-distance data transmission while providing total immunity to electromagnetic interference (EMI), effectively bridging communication across large-scale industrial facilities.

Robust Redundancy and Diagnostic Capabilities

System uptime remains a priority for the SCALANCE X202-2IRT. Consequently, the switch features an integrated redundancy manager that enables the creation of high-availability ring topologies. If a network segment fails, the switch automatically reroutes data within milliseconds to prevent process interruptions. For localized troubleshooting, the unit provides a fault signaling contact and a set pushbutton for manual status confirmation. Furthermore, the 6GK5202-2BB00-2BA3 supports the C-PLUG (Configuration Plug) module. This optional accessory stores all device settings, allowing maintenance personnel to replace a switch without needing a programming laptop, which significantly reduces Mean Time to Repair (MTTR).

Technical Reliability in Extreme Conditions

Engineered for the factory floor, this managed IE switch operates on a redundant 24V DC power supply with a broad functional range of 18V to 32V. Its energy-efficient design consumes only 6W under typical load, minimizing heat generation within electrical enclosures. The mechanical housing is built to withstand significant vibration and shock, while the wide operating temperature range ensures stability in unconditioned industrial spaces. Because it acts as a PROFINET IO device, the switch integrates seamlessly into the TIA Portal environment, allowing engineers to configure network parameters and monitor port status directly from the PLC engineering software.

Key Technical Characteristics

• Hybrid Connectivity: Equipped with 2 x RJ45 ports and 2 x BFOC (ST) multimode fiber optic ports.
• Real-Time Precision: Fully supports PROFINET IRT for deterministic, high-speed synchronization.
• Integrated Redundancy: Features a built-in redundancy manager for fail-safe ring structures.
• Configuration Portability: Compatible with Siemens C-PLUG for rapid hardware replacement.
• Diagnostic Interface: Provides extensive LED status displays and a physical signaling contact.
• Industrial Grade: Designed for DIN rail mounting with a rugged IP20 metal or heavy-duty plastic housing.

Technical Specifications