Siemens SCALANCE X200 Modules: 6GK5208-0BA00-2AF2

Technical Dossier

Product Details And Specifications

Siemens SCALANCE X200 Series Technical Notes

The Siemens SCALANCE X200 series represents one of the most widely deployed managed Industrial Ethernet switch families in global heavy industry. Installed across petrochemical complexes, nuclear power facilities, offshore platforms, and continuous-process refineries, the X200 family provides deterministic Layer 2 switching with PROFINET-optimized forwarding, redundancy protocols (MRP, RSTP), and SNMP-based network management. Its 19-inch rack and DIN-rail form factors make it compatible with both legacy control cabinet architectures and modern modular DCS enclosures. The series operates under IEC 61850 substation environments and carries ATEX/IECEx certifications on select variants, making it a reference-grade component in safety-instrumented system (SIS) network topologies.

The Evolution of SCALANCE X200 Architecture

The SCALANCE X200 series was introduced by Siemens as part of the broader SCALANCE X product line to address the transition from fieldbus (PROFIBUS, DeviceNet) to Industrial Ethernet in process automation. Early variants such as the 6GK5205-3BB00-2AB2 and 6GK5208-0BA00-2AB2 established the 8-port 10/100 Mbps copper baseline with basic VLAN and QoS support. Subsequent hardware revisions introduced the "-2AF2" suffix, denoting enhanced firmware compatibility with STEP 7 V5.x and TIA Portal V13+, integrated PROFINET IO device functionality, and support for the SINEMA Remote Connect management platform.

The X200 architecture uses a store-and-forward switching fabric with a non-blocking backplane rated at 1.6 Gbps for 8-port models. Port mirroring, IGMP snooping, and broadcast storm control were added progressively across firmware generations. As the series matured into its end-of-sale phase (announced by Siemens in 2022 for select SKUs), the SCALANCE XC200 and XP200 families were positioned as functional successors, offering Gigabit uplinks and enhanced cybersecurity features per IEC 62443-4-2. However, installed base volumes in brownfield plants ensure continued demand for X200 spare parts through at least 2035.

SCALANCE X200 Full Catalog & Functionalities (SKU List)

The following SKUs represent the verified SCALANCE X200 series module range, classified by port configuration and media type:

Copper 10/100 Mbps Managed Switches

• 6GK5205-3BB00-2AB2: 5-port managed IE switch, 4x RJ45 + 1x MM fiber, DIN-rail mount
• 6GK5205-3BD00-2AB2: 5-port managed IE switch, 4x RJ45 + 1x SM fiber, extended temp range
• 6GK5208-0BA00-2AB2: 8-port managed IE switch, all RJ45, standard firmware baseline
• 6GK5208-0BA00-2AF2: 8-port managed IE switch, all RJ45, TIA Portal-compatible, PROFINET IO device
• 6GK5208-0GA00-2AF2: 8-port managed IE switch, 8x RJ45, conformal coating, extended temperature
• 6GK5208-2BB00-2AB2: 8-port managed IE switch, 6x RJ45 + 2x MM fiber SC-type ports
• 6GK5208-2BD00-2AB2: 8-port managed IE switch, 6x RJ45 + 2x SM fiber SC-type ports
• 6GK5208-2RS00-2AB2: 8-port managed IE switch, 6x RJ45 + 2x MM fiber, ring redundancy (MRP)
• 6GK5208-2RS00-5AB2: 8-port managed IE switch, 6x RJ45 + 2x MM fiber, SIMATIC NET certified

Fiber and Combo Port Variants

• 6GK5216-0BA00-2AB2: 16-port managed IE switch, all RJ45, rack-mount 19-inch
• 6GK5216-0BA00-2AF2: 16-port managed IE switch, all RJ45, TIA Portal-compatible
• 6GK5224-0BA00-2AC2: 24-port managed IE switch, all RJ45, 1U rack form factor
• 6GK5224-4GS00-2AC2: 24-port managed IE switch, 20x RJ45 + 4x SFP combo, Gigabit uplinks
• 6GK5224-0BA00-2AF2: 24-port managed IE switch, all RJ45, PROFINET IO device, TIA Portal
• 6GK5208-0HA00-2AB2: 8-port managed IE switch, high-voltage DC input (24-48 VDC), DIN-rail
• 6GK5208-0HA00-2AF2: 8-port managed IE switch, high-voltage DC input, TIA Portal firmware
• 6GK5205-3BF00-2AB2: 5-port managed IE switch, 4x RJ45 + 1x BFOC fiber, MM 100BASE-FX

Sourcing Hard-to-Find & Obsolete SCALANCE X200 Parts

All sourced units are accompanied by full traceability documentation including country of origin, manufacturing date code, and inspection records.

Quality Control for the SCALANCE X200 Range

Each SCALANCE X200 unit processed by DriveKNMS undergoes a structured inspection and functional test protocol designed around the specific backplane and bus architecture of the series:

• Visual and mechanical inspection: Connector pin integrity on all RJ45 and fiber ports, DIN-rail clip condition, terminal block seating, and conformal coating verification on "-G" suffix variants
• Power-on and boot sequence verification: Confirmation of correct firmware version load, LED status matrix validation, and fault relay output test
• Layer 2 switching functional test: VLAN segmentation, IGMP snooping, port mirroring, and QoS queue assignment verified against factory specification
• PROFINET IO device enumeration: For "-2AF2" suffix units, GSDML file compatibility and cyclic data exchange with a reference PROFINET controller is confirmed
• Redundancy protocol test: MRP ring reconfiguration time measured and logged; RSTP topology convergence verified on applicable port configurations
• Burn-in cycle: 48-hour continuous operation under load at rated temperature range prior to shipment