Siemens SCALANCE X204-2 Managed Industrial Ethernet Switch 6GK5204-2BB10-2AA3
The Siemens 6GK5204-2BB10-2AA3 is a SCALANCE X204-2 managed Industrial Ethernet switch featuring four 10/100 Mbps RJ45 ports and two 100 Mbps multimode fiber-optic ports. It supports PROFINET IO, network management, and industrial redundancy functions.
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- US$ 582.40
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Description
Siemens 6GK5204-2BB10-2AA3
SCALANCE X204-2 | Managed Industrial Ethernet Switch | 4 × RJ45 + 2 × Multimode Fiber Ports | PROFINET IO
Product Detailed Description
The Siemens 6GK5204-2BB10-2AA3 is a SCALANCE X204-2 managed Industrial Ethernet switch designed for reliable communication in industrial automation networks. It provides four 10/100 Mbps RJ45 Ethernet ports and two 100 Mbps multimode fiber-optic ports with BFOC/ST connectors, supporting both copper and fiber network connections.The switch includes network management functions, LED diagnostics, an error-signaling contact, and integrated redundancy management. It supports redundant 24 V DC power supply connections and industrial network redundancy functions, making it suitable for distributed automation systems and demanding industrial environments. A C-PLUG removable storage module is supported for configuration data storage.
Technical Specifications
| Parameter | Specification |
| Brand | Siemens |
| Model | 6GK5204-2BB10-2AA3 |
| Product Series | SCALANCE X-200 |
| Product Type | Managed Industrial Ethernet Switch |
| RJ45 Ports | 4 × 10/100 Mbps |
| Fiber-Optic Ports | 2 × 100 Mbps multimode BFOC/ST |
| Network Redundancy | Integrated Redundancy Manager; HRP |
| PROFINET | PROFINET IO device; PROFINET diagnostics |
| Management Functions | Web-based management, CLI, SNMP, port mirroring |
| Power Supply | 24 V DC nominal; 18–32 V DC |
| Maximum Current Consumption | 0.265 A |
| Power Loss | 6.36 W |
| Signaling Contact | 1 ×, 24 V DC, maximum 0.1 A |
| Protection Rating | IP30 |
| Operating Temperature | -40 to +60 °C |
| Mounting | 35 mm DIN rail, wall mounting, S7-300 rail |
| Country of Origin | Not confirmed |
| Dimensions (W × H × D) | 60 × 125 × 124 mm |
| Net Weight | 0.78 kg |
| Replacement Model | No direct drop-in replacement confirmed |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
New Surplus: All items are genuine brand-new, distributor ready-stock supplying. Please inform us if you have any inquiry or demand.
Important Application Note
Before installation or replacement, verify the fiber-optic cable type, BFOC/ST connector compatibility, network redundancy configuration, and power supply requirements. The two fiber ports are specified for 100 Mbps multimode transmission; they should not be assumed compatible with single-mode fiber equipment.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • PROFINET industrial networks | • Packaging machinery |
| • PLC communication networks | • Production line equipment |
| • Distributed I/O communication | • Automated assembly systems |
| • Industrial Ethernet segmentation | • Material handling equipment |
| • Redundant automation networks | • Process machinery |
| Power & Electrical Systems | Industrial Applications |
| • Power plant control networks | • Factory automation |
| • Substation communication systems | • Manufacturing facilities |
| • Industrial power monitoring | • Process control installations |
| • Electrical control cabinets | • Industrial infrastructure |
| • Network connections for monitoring systems | • Fiber-optic industrial networks |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time | Ready Stock |








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