Siemens Industrial Automation

6FC5357-0BY21-1AE1

Siemens 6FC5357-0BY21-1AE1 is a SINUMERIK 840DE NCU 572.2 spare part, export version with 5 axes/spindles, NC and PLC memory, S7-IM361, and PROFIBUS DP preparation. Verify the exact legacy part for your inquiry.

6FC5357-0BY21-1AE1Product reference
Complete Product Information
Product Code
6FC5357-0BY21-1AE1
Weight
1 kg
Lifecycle
Start of final year of support
Availability
Check availability with quotation
Lead Time
Confirmed with quotation

Availability, lead time, condition and warranty are confirmed for each quotation.

Product Information

Technical Product Information

Product Description

Key Features

  • Exact controller identity: SINUMERIK 840DE NCU 572.2, export version, order number 6FC5357-0BY21-1AE1.
  • Axis and spindle capacity: Configuration for 5 axes/spindles, with a maximum of 10.
  • NC and PLC memory: NC memory: 256 KB (maximum 1.5 MB); PLC memory: 64 KB (maximum 288 KB).
  • Peripheral and interface preparation: S7-IM361 peripherals, prepared for PROFIBUS DP.
  • Lifecycle data: Start of final year of support.
  • Net weight: Net weight: 1.000 kg.

Technical Summary

Product SINUMERIK 840DE NCU 572.2 spare part
Order number 6FC5357-0BY21-1AE1
Version Export version
Axes/spindles 5 (maximum 10)
NC memory 256 KB (maximum 1.5 MB)
PLC memory 64 KB (maximum 288 KB)
Peripherals S7-IM361
Interface preparation Prepared for PROFIBUS DP
Lifecycle Start of final year of support

Frequently Asked Questions

What exact model should be confirmed for this SINUMERIK spare part?

Confirm order number 6FC5357-0BY21-1AE1 and the SINUMERIK 840DE NCU 572.2 identity.

What axis and spindle configuration does it have?

It is configured for 5 axes/spindles, with a maximum of 10.

What memory and peripheral details should be checked?

NC memory is 256 KB (maximum 1.5 MB), PLC memory is 64 KB (maximum 288 KB), and the peripherals are S7-IM361 with preparation for PROFIBUS DP.

What lifecycle information is available?

The lifecycle information is: Start of final year of support.

Product Information

RFQ Information

When contacting us by email, include the model or part number, quantity, brand, specifications and destination. Product or nameplate photos can help identify the requested item.

01Which product reference should I send?

Send the complete model, order number or MLFB shown on the product. Include the hardware version when it matters.

02How are supply terms confirmed?

Availability, condition, lead time, warranty and delivery terms are stated for the specific quotation.

03What helps with replacement requests?

Share the installed model, application, electrical and mechanical requirements, communication interface and a clear nameplate photo.

Product RFQ

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When contacting us by email, include the model or part number, quantity, brand, specifications and destination. Product or nameplate photos can help identify the requested item.

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