SIEMENS 6SL3255-0AA00-4CA1 Sinamics BOP-2 Basic Operator Panel

Buy online your SIEMENS 6SL3255-0AA00-4CA1 Sinamics BOP-2 Basic Operator Panel from our e-store Cnc-shopping, specialist in CNC machine-tools spare parts.

The SIEMENS SINAMICS BOP-2 with reference 6SL3255-0AA00-4CA1 is a compact basic operator panel designed for local operation, parameter access and diagnostics on compatible SINAMICS drives. It provides technicians with direct access to drive status, parameters and fault information without requiring a laptop.

The BOP-2 is commonly used with SINAMICS G120, G120C and G120P drives equipped with compatible control units such as CU230P-2, CU240B-2, CU240E-2 and CU250S-2. The plug-in front interface allows convenient connection to the drive, making it suitable for commissioning, troubleshooting and maintenance in industrial environments.

This operator panel is widely used on CNC machine tools, spindles, auxiliary axes, pumps, fans, conveyors, packaging equipment and material-handling systems. It can be used to view parameters, monitor operating conditions, acknowledge faults and perform controlled adjustments directly at the inverter.

Manufactured in Germany, the 6SL3255-0AA00-4CA1 BOP-2 is a practical replacement unit, spare part or CNC replacement component for maintenance teams. Keeping a tested panel in industrial spare inventory can help restore local drive operation quickly when an existing BOP-2 is damaged or unavailable.

Each unit supplied by Cnc-shopping is checked on appropriate drive test benches and simulators for display operation, keypad response and communication through the BOP-2 interface. Units are protected with suitable industrial packaging and supplied with applicable warranty coverage. Repair service, exchange service and refurbished units may also be available depending on condition and stock.

For legacy or difficult-to-source SINAMICS installations, the SIEMENS 6SL3255-0AA00-4CA1 can serve as an emergency spare to minimize machine downtime. Worldwide shipping, obsolete-part sourcing and fast dispatch are available depending on inventory.

Frequently asked questions about 6SL3255-0AA00-4CA1:

Which SINAMICS drives work with the BOP-2?
It is commonly used with G120, G120C and G120P drives that have compatible control units such as CU230P-2, CU240B-2, CU240E-2 or CU250S-2. Always verify the presence of the BOP-2 front interface on your specific CU module.

Does the panel require external power?
No. The BOP-2 is powered directly from the inverter through the front port, which simplifies temporary service connections during commissioning or troubleshooting.

Can one BOP-2 be moved between multiple drives for maintenance?
Yes. Technicians often plug a single panel into different compatible drives to read faults, check parameters and perform basic adjustments during service calls.

Is a door-mounting kit or cable included?
The unit is typically supplied as the panel only. If a cabinet door installation is needed, use the appropriate SIEMENS accessory kit and cable specified for the BOP-2 interface.

Is this suitable as a drop-in replacement for a damaged local panel?
Yes. When the existing front operator panel on a compatible SINAMICS G120 family drive is damaged or unresponsive, this part is used as a direct replacement unit to restore local operation and diagnostics.