Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
The 6GK5202-2BB00-2BA3 is a managed SCALANCE X202-2IRT Industrial Ethernet switch, engineered for high-performance Isochronous Real-Time (IRT) communication in demanding automation networks. It is equipped with two 10/100 Mbit/s RJ45 ports and two 100 Mbit/s multimode BFOC (ST) fiber optic ports, providing versatile media connectivity for copper and fiber infrastructures. Designed for mission-critical reliability, it supports redundant power supplies and features an integrated Redundancy Manager to ensure seamless network recovery. The device functions as a PROFINET IO device and includes robust network management features, an error signaling contact with a set button, and optional C-plug support for simplified configuration and device replacement.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | SCALANCE |
| Model | 6GK5202-2BB00-2BA3 |
| Product Type | Managed IE IRT Switch |
| Product Phase | Phase-Out |
| Ports (RJ45) | 2 x 10/100 Mbit/s |
| Ports (Fiber) | 2 x 100 Mbit/s Multimode BFOC |
| Weight | 0.90 kg |
| Dimensions | 6.00 x 12.40 x 12.50 cm |
| Commodity Code | 85176200 |
| Export Control (ECCN) | 5A002 |
Global Express Shipping
Returns & Warranty

The 6GK5202-2BB00-2BA3 is a managed SCALANCE X202-2IRT Industrial Ethernet switch, engineered for high-performance Isochronous Real-Time (IRT) communication in demanding automation networks. It is equipped with two 10/100 Mbit/s RJ45 ports and two 100 Mbit/s multimode BFOC (ST) fiber optic ports, providing versatile media connectivity for copper and fiber infrastructures. Designed for mission-critical reliability, it supports redundant power supplies and features an integrated Redundancy Manager to ensure seamless network recovery. The device functions as a PROFINET IO device and includes robust network management features, an error signaling contact with a set button, and optional C-plug support for simplified configuration and device replacement.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | SCALANCE |
| Model | 6GK5202-2BB00-2BA3 |
| Product Type | Managed IE IRT Switch |
| Product Phase | Phase-Out |
| Ports (RJ45) | 2 x 10/100 Mbit/s |
| Ports (Fiber) | 2 x 100 Mbit/s Multimode BFOC |
| Weight | 0.90 kg |
| Dimensions | 6.00 x 12.40 x 12.50 cm |
| Commodity Code | 85176200 |
| Export Control (ECCN) | 5A002 |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Connection type |
Ethernet
|
| Country of origin |
Germany
|
| Ethernet lan interface type |
Fast
|
| Network protocols supported |
Ethernet (IEEE 802.3)
TCP/IP
|
| Power source |
AC-powered
|