6FC5110-0BB02-0AA0 SIEMENS

6FC5110-0BB02-0AA0 Siemens Basis unit

Brand：SIEMENS Model number：6FC5110-0BB02-0AA0

Country of origin: Germany Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The module is a central component of the legacy SINUMERIK 840C series, which was a pioneer in high-speed, high-precision machining. It integrates a 486-class processor to handle the heavy mathematical computations required for multi-axis interpolation and logic processing. Although this specific part number is considered an obsolete or spare-part item by Siemens, it remains critical for the maintenance and continued operation of established industrial machinery worldwide.

Product Parameters

Product Type: NC CPU (Numerical Control Processor)
Processor Architecture: Intel 486DX
Memory Capacity: 8 MB RAM
System Compatibility: SINUMERIK 840C / 840CE
Version: VB (as indicated in technical sub-specifications)
Hardware Variant: Central assembly unit for NC tasks
Net Weight: Approximately 0.45 kg to 0.6 kg (depending on specific revision)
Mounting Requirement: Typically requires a central controller rack with damping elements (e.g., 6FC5148-0AA20-0AA0) for high-vibration environments.
Country of Origin: Germany

Product Advantages

The 6FC5110-0BB02-0AA0 offers robust processing power for its era, enabling the SINUMERIK 840C system to perform complex calculations for up to 30 axes and spindles. Its 8 MB of RAM allows for the storage and execution of large part programs and sophisticated PLC logic. The module is built with industrial-grade reliability, designed to operate 24/7 in harsh manufacturing environments. Furthermore, because it is a modular component, it allows for targeted repairs or upgrades without replacing the entire control system cabinet.

Important Considerations

Users must be aware that this module has reached "Product Discontinuation" status. It is primarily available as a refurbished unit or a spare part. When installing or replacing this CPU, it is vital to ensure the firmware version is compatible with the existing MMC (Man-Machine Communication) and PLC modules in the system. Because the unit contains sensitive CMOS components and may use a lithium battery for memory retention, long-term storage without power can lead to data loss. Always discharge static electricity before handling the module to prevent damage to the onboard integrated circuits.

Product Applications

This CPU module is found in heavy-duty and precision machine tools that require the SINUMERIK 840C's advanced features. Common applications include:

Automotive Manufacturing: Used in transfer lines and machining centers for engine blocks and transmission housings.
Aerospace Industry: Controlling large-scale milling machines for airframe components.
General Machinery: High-precision grinding, turning, and multi-axis boring machines.
Retrofitting: Maintenance of existing machine tools to extend their service life without a full CNC system migration.

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