Features:
- Twelve 10/100 copper ports and two 100BaseFX multimode ports share one managed switch.
- Ring and parallel-network functions support HRP, MRP and PRP topology planning.
- A removable C-PLUG can retain the managed configuration outside the switch electronics.
The X212-2 joins local RJ45 equipment to ST/BFOC fiber segments without using external media converters at the node.
Management access through STEP 7, a browser or the command line exposes port state and network diagnostics at different operating levels.
Two DC feeds and a separate signaling contact divide supply continuity from external fault reporting.
Apter Power assists with pricing and access to official manufacturer documentation for Siemens 6GK5212-2BB00-2AA3 SCALANCE X212-2 Managed Industrial Ethernet Switch.
Siemens 6GK5212-2BB00-2AA3 SCALANCE X212-2 Managed Industrial Ethernet Switch Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Combining copper access with a fiber backbone
- Copper Edge: Twelve RJ45 connections serve local 10/100 Mbit/s Industrial Ethernet devices.
- Optical Uplink: Two ST/BFOC interfaces extend the switch fabric over 100BaseFX multimode fiber.
- Media Boundary: The optical ports are fixed fiber interfaces rather than plug-in single-mode or LC transceiver slots.
- Link Observation: Port statistics and status reporting help separate a local copper fault from an optical-segment fault.
Choosing the recovery structure for the network
- HRP Ring: The switch can participate in a high-speed redundancy ring and perform the documented manager role.
- MRP Ring: Media Redundancy Protocol offers the PROFINET-oriented ring path for compatible nodes.
- PRP Network: Parallel Redundancy Protocol connects the switch into duplicated LAN structures without using the ring manager function.
- Mode Selection: The selected redundancy scheme must match the rest of the network rather than being enabled as an isolated switch setting.
Three ways to reach the switch configuration
- Engineering Access: STEP 7 integrates SCALANCE configuration into the automation project.
- Browser Access: Web-based management presents settings and status through an Ethernet session.
- Command Line: The CLI provides a text-based path for managed-switch configuration and inspection.
- Stored Setup: A C-PLUG can carry the saved configuration when the removable medium is installed.
Tracing faults from alarm to individual port
- Signal Contact: The terminal contact reports a configured fault to an external alarm circuit.
- Port Counters: Packet, size and error statistics narrow a communication issue to the affected interface.
- Network Reporting: SNMP and PROFINET diagnostics transfer switch state to supervisory and engineering tools.
- Topology Discovery: LLDP identifies neighboring devices and helps verify the physical connection map.