SIMATIC HMI Connection Box Advanced for Mobile Panels, MRP Client, IRT, E-Stop Bridging (6AV2125-2AE23-0AX0) CAN Electric — Industrial Automation Parts Supplier

The dock for motion-grade and redundant networks

IRT lets the docked panel participate in isochronous real-time traffic, and the MRP client role lets the box sit in a media-redundant ring. Both features are absent on the compact and standard boxes and are the usual reason a project specifies this variant.

Unplug the panel, keep the safety circuit

The emergency-stop circuit bridging keeps the circuit closed when the Mobile Panel is pulled from the socket, so a docked panel can be carried to the next station without dropping the e-stop loop. On the compact and standard boxes, panel exchange is part of the safety evaluation instead.

Data per the Siemens product documentation and catalogue entry; confirm the current data sheet before cutting an opening or sizing a supply.

E-stop bridging turns panel swaps into a non-event

With the bridging function, the emergency-stop loop stays closed regardless of whether a panel is docked, so the operator moves the panel between stations and the safety circuit never notices. That is the operational difference on lines with several docking points.

Real-time Ethernet for demanding cells

IRT synchronization and the MRP client role place this box in motion-heavy or ring-wired PROFINET installations where plain RT cycling is not enough — the only one of the three boxes that fits those network designs.

All three detect the connection point and reach PL e / SIL 3. Advanced is the answer when panels move between docks without dropping the e-stop loop, or when the network runs IRT or an MRP ring; otherwise standard or compact is enough.

The advanced box docks every 2nd Generation Mobile Panel via KTP Mobile connecting cables and connects to PROFINET controllers up to IRT-class. Common panel pairings are the KTP900F Mobile and KTP700F Mobile failsafe panels.

• Email sales@can-electric.com with the order number, quantity, delivery country, and whether the unit replaces a failed one or stocks a spare.
• State the condition you need — new, new-surplus or refurbished is written on the quote, never implied.
• Prices are USD and ships go out from Hong Kong by DHL; availability is confirmed per order rather than taken from a catalogue status.