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Model Number 6FC5357-0BB21-0AE0

SIEMENS 6FC5357-0BB21-0AE0 CONTROL UNIT

Name: 6FC5357-0BB21-0AE0
Brand: SIEMENS
Rating: 5 (5 reviews)

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Part number: 6FC5357-0BB21-0AE0
Brand: SIEMENS
Product Type: CONTROL UNIT
Warranty: A one-year warranty is provided by Anadi Automation. [Terms and Conditions apply]
Stock Location: Nashik, India
In Stock Quantity: Unit
Note: We are an independent supplier of SIEMENS parts and are not an authorized distributor.

At Anadi Automation, we offer brand new CONTROL UNIT equipment sourced from trusted suppliers.

Why Choose Us:

1. High-quality genuine products
2. Free quotes available

All products are subject to availability. Please check stock with our team.

Save More with Quality Used Parts

Purchasing used parts can offer significant savings compared to buying brand-new equipment.

At Anadi Automation, all our used spare parts come with a comprehensive 12-month warranty provided by us, giving you complete peace of mind.

Note: All products, including refurbished and used items, come with a 12-month warranty provided directly by Anadi Automation. This warranty covers parts and labor, but does not include coverage by the original manufacturer.

Save More with Refurbished Parts

Opting for refurbished items can lead to significant savings.

At Anadi Automation, all our refurbished spare parts come with a comprehensive 12-month warranty.

Why Choose Anadi Automation:
1. 12-month warranty
2. Free quotes with fast response
3. Subject to availability. Please check stock with our team.

Note: All products, including refurbished and used items, come with a 12-month warranty provided directly by Anadi Automation. This warranty covers parts and labor, but not original manufacturer coverage.

6FC5357-0BB21-0AE0 Repair Services

If your SIEMENS 6FC5357-0BB21-0AE0 module has been damaged, we can help.

We specialize in fast, reliable repairs to minimize downtime.

Contact us today for expert repair services.

Note: All repairs are handled by Anadi Automation with warranty provided by us. Not from the original manufacturer.

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Alternative Names for 6FC5357-0BB21-0AE0

6FC53570BB210AE0

6FC5357 0BB21 0AE0

GFC5357-0BB21-0AE0

6FCS3S7-0BB21-0AE0

6FC5357-OBB21-OAEO

6FC5357-08821-0AE0

6FC5357-0BBZ1-0AE0

6FC5357-0BB2I-0AE0

Technical specifications for 6FC5357-0BB21-0AE0

Siemens 6FC5357-0BB21-0AE0 – SINUMERIK 840D/DE NCU 572.2 Numerical Control Unit

The Siemens 6FC5357-0BB21-0AE0 is a Numerical Control Unit (NCU) designed for SINUMERIK 840D/DE CNC systems. It provides powerful CNC processing capabilities, PLC integration, and PROFIBUS DP communication support. Although discontinued since September 30, 2017, it remains a valuable spare part for existing SINUMERIK 840D/DE installations.

1. General Information

Brand: Siemens
Series: SINUMERIK 840D/DE
Model Number: 6FC5357-0BB21-0AE0
Product Type: Numerical Control Unit (NCU 572.2)
Product Status: Discontinued (Since September 30, 2017)
Country of Origin: Germany
Net Weight: 0.750 kg

2. Technical Specifications

Memory & Processing

NC Memory: 0.5 MB
PLC Memory: 96 KB
System Software: Not included

Communication & Interfaces

Communication Interface: PROFIBUS DP (Prepared)
Compatibility: SINUMERIK 840D/DE CNC Systems

3. Key Features & Benefits

✅ Optimized for SINUMERIK 840D/DE – Ensures seamless integration into existing CNC setups.
✅ High-Performance Numerical Control Processing – Supports complex CNC operations.
✅ Integrated PLC Capabilities – 96 KB memory for machine logic programming.
✅ PROFIBUS DP Prepared – Allows for flexible industrial communication.
✅ Reliable Spare Part – Essential for maintaining legacy SINUMERIK 840D/DE systems.

4. Applications

CNC Machine Tools
Milling, Turning, and Grinding Machines
Automation in Metalworking & Manufacturing
Retrofitting of Legacy SINUMERIK 840D Systems

FAQ

Que1: What CNC systems are compatible with the 6FC5357-0BB21-0AE0 NCU 572.2? ▶

Ans: The NCU 572.2 is specifically designed for use with SINUMERIK 840D/DE CNC systems.

Que2: What is the memory capacity of the Siemens 6FC5357-0BB21-0AE0? ▶

Ans: It features 0.5 MB of NC memory and 96 KB of PLC memory, supporting efficient CNC and logic control operations.

Que3: Is the system software included with the 6FC5357-0BB21-0AE0 NCU? ▶

Ans: No, system software is not included and must be obtained separately for operation.

Que4: What communication protocols does this NCU support? ▶

Ans: The unit is prepared for PROFIBUS DP communication, enabling real-time communication between PLCs, I/O devices, and other industrial equipment.

Que5: What is the product status of the Siemens 6FC5357-0BB21-0AE0? ▶

Ans: This model has been discontinued since September 30, 2017, but remains available as a spare part for legacy systems.

Que6: Can the NCU 572.2 unit be integrated into modern systems? ▶

Ans: It is best suited for legacy SINUMERIK 840D/DE installations. For new systems, newer NCU models should be considered due to updated features and support.

Que7: What is the weight and origin of the 6FC5357-0BB21-0AE0 unit? ▶

Ans: The unit weighs 0.750 kg and is manufactured in Germany, ensuring high-quality build standards.

What Our Customers Say

⭐ 5.0

/5.0

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⭐ 5

Exactly what we needed for our CNC system. Top condition.

⭐ 5

Packaging was top-tier. No damage or scratches.

⭐ 5

The motor is powerful and very reliable—no complaints.

⭐ 5

Quick installation and responsive support.

⭐ 5

Great overall experience. Will order again from Anadi.