• 6FC5357-0BB11-0AE1
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Siemens 6FC5357-0BB11-0AE1 SINUMERIK 840DE NCU 571.3 Numerical Control Unit

Siemens 6FC5357-0BB11-0AE1 SINUMERIK 840DE NCU 571.3 Numerical Control Unit

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  • Manufacturer: Siemens

  • Product No.: 6FC5357-0BB11-0AE1

  • Country of origin:Germany

  • Product Type: NuMerical Control Units

  • Barcode: 85371010

  • Payment: T/T, Western Union

  • Weight: 600g

  • Dimensions: 5.10cm x 31.80cm x 12.70cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The 6FC5357-0BB11-0AE1 is a SINUMERIK 840DE NCU 571.3 numerical control unit designed for high-precision machine tool and automation control. This unit features 0.5 MB of NC memory and 96 KB of PLC memory to support complex manufacturing logic and process control. It comes equipped with PROFIBUS DP preparation, facilitating seamless integration into industrial communication architectures. Please note that this unit is supplied without system software, requiring independent configuration and software installation for operation. The 6FC5357-0BB11-0AE1 is engineered to maintain reliability and process stability in demanding production environments.

Features

  • Numerical Control Unit: NCU 571.3
  • Memory: 0.5 MB NC and 96 KB PLC
  • Integrated PROFIBUS DP communication interface
  • Compact, industrial-grade architecture
  • Modular design for machine tool integration

Applications

  • CNC machine tool automation
  • High-precision motion control
  • Industrial production line management
  • Integration into multi-axis control systems
  • Legacy system maintenance and upgrades

Technical Specifications

Feature Specification
Manufacturer Siemens
Brand SINUMERIK
Subrange 840
Product Type Numerical control units
NC Memory 0.5 MB
PLC Memory 96 KB
Dimensions 5.10 cm x 31.80 cm x 12.70 cm
Weight 0.60 kg
Commodity Code 85371010
ECCN N
Product Phase Phase-Out

Installation Guidelines

  • System Software: As this unit is provided without system software, ensure that the appropriate firmware and software packages are prepared for initial installation and commissioning.
  • Mounting: Install the NCU in a controlled, ventilated cabinet to prevent thermal accumulation.
  • Grounding: Ensure a high-quality, low-impedance earth connection to the controller chassis to minimize electromagnetic interference.
  • Networking: Use appropriate PROFIBUS connectors and shielded cables when utilizing the integrated PROFIBUS DP interface to ensure network stability.
Key Features:
#NuMerical control Units #Siemens

Does the 6FC5357-0BB11-0AE1 come with system software installed?
No, this unit is supplied without system software, requiring the user to install the necessary software and firmware upon commissioning.

What communication protocols are supported?
The unit is prepared for PROFIBUS DP integration, enabling high-speed communication within industrial network environments.

What is the memory capacity for NC and PLC functions?
The unit features 0.5 MB of NC memory and 96 KB of PLC memory.

What is the status of this product series?
The SINUMERIK 840DE series is currently in the phase-out stage of its lifecycle.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical 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 .

TECHNICAL SPECIFICATIONS

Color pattern
Silver
Country of origin
Germany
Power source
AC-powered

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