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Siemens SINUMERIK 840D/DE NCU 571.2: 5 Axes, 256KB NC Memory

Name: Siemens 6FC5357-0BA11-1AE0
Brand: Siemens
SKU: 6FC5357-0BA11-1AE0
Availability: InStock

Siemens SINUMERIK 840D/DE NCU 571.2 for CNC machines, supporting 5 axes.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6FC5357-0BA11-1AE0

Axes/Spindles 5

NC Memory 256 KB (max 1.5 MB)

PLC Memory 64 KB (max 288 KB)

Peripherals S7 IM 361

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

5 Axes/Spindles Support Expandable NC and PLC Memory PROFIBUS DP Interface S7 IM 361 Compatible High-Precision Motion Control SINUMERIK 840D/DE Platform

Product description

The Siemens SINUMERIK 840D/DE NCU 571.2 (6FC5357-0BA11-1AE0) is a powerful numerical control unit designed for advanced machine tool applications. It supports up to 5 axes or spindles and offers a core memory capacity of 256 KB for NC functions, expandable up to 1.5 MB. The PLC memory is 64 KB, expandable to 288 KB, providing ample resources for complex control tasks.

This NCU is prepared for PROFIBUS DP, enabling high-speed communication with distributed I/O modules and other field devices. It is a key component in CNC systems, facilitating precise motion control, complex path programming, and efficient production cycles in industries such as automotive, aerospace, and general manufacturing.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens SINUMERIK 840D/DE NCU 571.2 (6FC5357-0BA11-1AE0). We specialize in providing reliable industrial automation components, ensuring that your machinery operates with the precision and efficiency it demands. Trust Stanlo for your surplus Siemens CNC needs.

Technical specifications

Axes/Spindles	5
NC Memory	256 KB (max 1.5 MB)
PLC Memory	64 KB (max 288 KB)
Peripherals	S7 IM 361
Communication	Prepared for PROFIBUS DP
Export	Yes

Common applications

CNC Machining Centers

Turning Machines

Milling Machines

Metal Fabrication

Aerospace Manufacturing

Automotive Production

Compatible systems

SINUMERIK 840D SINUMERIK 840DE PROFIBUS DP Siemens S7 PLCs

Also known as

SINUMERIK NCU 571.2, Siemens 840D controller, 6FC5357, CNC NCU

Replaces / compatible with

This unit is part of the SINUMERIK 840D/DE series. For compatibility with specific machine retrofits, consult Siemens documentation or your machine manufacturer.

Technical note

Expert tip

Ensure the S7 IM 361 module is correctly configured and connected for proper operation of distributed I/O via PROFIBUS DP.

What happens next?

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Frequently asked questions

What is the maximum NC memory for the Siemens SINUMERIK NCU 571.2 (6FC5357-0BA11-1AE0)?

The Siemens SINUMERIK NCU 571.2 (6FC5357-0BA11-1AE0) has a base NC memory of 256 KB, which can be expanded up to a maximum of 1.5 MB. This allows for handling complex machining programs and advanced control functions.