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Siemens SINUMERIK 840D/DE NCU 573.3

Name: Siemens 6FC5357-0BB33-0AE3
Brand: Siemens
SKU: 6FC5357-0BB33-0AE3
Availability: InStock

Siemens SINUMERIK 840D/DE NCU 573.3 CNC controller.

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

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ManufacturerSiemens

Part number6FC5357-0BB33-0AE3

Model SINUMERIK 840D/DE NCU 573.3

Part Number 6FC5357-0BB33-0AE3

Processor 650 MHz

Memory NC 2.5 MB, PLC 96 KB

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12-month warranty

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650 MHz Processor 2.5 MB NC Memory 96 KB PLC Memory PROFIBUS DP Ready SINUMERIK 840D/DE Platform

Product description

The Siemens 6FC5357-0BB33-0AE3 is a SINUMERIK 840D/DE NCU 573.3 (Numerical Control Unit). It features a 650 MHz processor and includes 2.5 MB of NC memory and 96 KB of PLC memory. This unit is prepared for PROFIBUS DP communication and is supplied without a fan box and system software.

This NCU is a critical component for CNC (Computer Numerical Control) machines, providing the processing power and memory required for complex machining operations. It is typically found in advanced manufacturing environments, including automotive, aerospace, and precision engineering sectors that utilize SINUMERIK control systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6FC5357-0BB33-0AE3. We specialize in providing reliable surplus automation components to keep your CNC machines running efficiently, backed by our commitment to quality and service.

Technical specifications

Model	SINUMERIK 840D/DE NCU 573.3
Part Number	6FC5357-0BB33-0AE3
Processor	650 MHz
Memory	NC 2.5 MB, PLC 96 KB
Communication	PROFIBUS DP prepared
Package	Without fan box, without system software

Common applications

CNC Machining Centers

Lathes

Milling Machines

Precision Engineering

Advanced Manufacturing

Compatible systems

Siemens SINUMERIK 840D/DE CNC Systems PROFIBUS DP Networks

Also known as

Siemens NCU 573.3 SINUMERIK 840D Controller Siemens CNC Unit

Replaces / compatible with

This NCU is a core component for the Siemens SINUMERIK 840D/DE CNC system. It replaces or upgrades previous NCU versions within the same system architecture.

Technical note

Expert tip

Ensure system software is correctly loaded onto the NCU for proper operation; this unit is supplied without it.

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Frequently asked questions

What are the memory specifications for the Siemens 6FC5357-0BB33-0AE3 NCU?

The Siemens 6FC5357-0BB33-0AE3 SINUMERIK 840D/DE NCU 573.3 features 2.5 MB of memory for NC (Numerical Control) functions and 96 KB of memory for PLC (Programmable Logic Controller) functions. It is powered by a 650 MHz processor.