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 Siemens 6GK5552-0AA00-2AR2 is a SCALANCE XR552-12M managed Industrial Ethernet switch designed for 19-inch rack mounting. This robust switch features 4x 1000/10000 Mbit/s SFP+ ports and supports 12x 100/1000 Mbit/s 4-port media modules, which can be electrical, electrical PoE, or optical, offering versatile connectivity options. It includes LED diagnostics, an error signaling contact, and a Select/set pushbutton for local interaction. The device functions as a PROFINET IO device, supports comprehensive network management, and integrates a redundancy manager for enhanced network reliability. It also incorporates various office features such as RSTP, VLAN, and IGMP. The 6GK5552-0AA00-2AR2 is Layer 3 prepared and comes with a C-plug in the scope of delivery, with all ports conveniently located on the front.
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | SCALANCE |
| Product Type | Digital modules |
| PLM Product Phase | Active |
| Package Dimensions (Calculated) | 44.90 x 30.50 x 13.08 cm |
| Shipping Weight | 11.58 kg |
| Commodity Code | 85176200 |
| Export Control Regulations (ECCN) | 5A002 |
Global Express Shipping
Returns & Warranty

The Siemens 6GK5552-0AA00-2AR2 is a SCALANCE XR552-12M managed Industrial Ethernet switch designed for 19-inch rack mounting. This robust switch features 4x 1000/10000 Mbit/s SFP+ ports and supports 12x 100/1000 Mbit/s 4-port media modules, which can be electrical, electrical PoE, or optical, offering versatile connectivity options. It includes LED diagnostics, an error signaling contact, and a Select/set pushbutton for local interaction. The device functions as a PROFINET IO device, supports comprehensive network management, and integrates a redundancy manager for enhanced network reliability. It also incorporates various office features such as RSTP, VLAN, and IGMP. The 6GK5552-0AA00-2AR2 is Layer 3 prepared and comes with a C-plug in the scope of delivery, with all ports conveniently located on the front.
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | SCALANCE |
| Product Type | Digital modules |
| PLM Product Phase | Active |
| Package Dimensions (Calculated) | 44.90 x 30.50 x 13.08 cm |
| Shipping Weight | 11.58 kg |
| Commodity Code | 85176200 |
| Export Control Regulations (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 .
| Country of origin |
Germany
|