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Siemens 6FC5357-0BY33-1AE0 SINUMERIK 840DE NCU 573.2

Name: Siemens 6FC5357-0BY33-1AE0
Brand: Siemens
SKU: 6FC5357-0BY33-1AE0
Availability: InStock

Siemens SINUMERIK 840DE NCU 573.2 CNC Control Unit

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ManufacturerSiemens

Part number6FC5357-0BY33-1AE0

Manufacturer Siemens

Part Number 6FC5357-0BY33-1AE0

Series SINUMERIK 840DE

NCU Version 573.2 Export

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12-month warranty

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Veteran-owned

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5 axes/spindles support High NC memory capacity Expandable PLC memory PROFIBUS DP ready Robust industrial design SINUMERIK 840DE platform

Product description

The Siemens 6FC5357-0BY33-1AE0 is a SINUMERIK 840DE NCU 573.2 control unit, designed for advanced machine control. This export version supports up to 5 axes/spindles (expandable to 31) with a dedicated 1.5 MB NC memory, 32 MB D-RAM for data, and 64 KB PLC memory (expandable to 288 KB). It is prepared for PROFIBUS DP communication and compatible with the S7-IM361.

This NCU is ideal for complex manufacturing operations requiring precise multi-axis control, such as CNC machining centers, lathes, and milling machines. It is commonly found in industries like automotive, aerospace, and general manufacturing where high-performance motion control is critical.

Source your Siemens 6FC5357-0BY33-1AE0 from Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts. We ensure reliable sourcing and expert support for your automation needs, helping you maintain operational efficiency.

Technical specifications

Manufacturer	Siemens
Part Number	6FC5357-0BY33-1AE0
Series	SINUMERIK 840DE
NCU Version	573.2 Export
Max Axes/Spindles	31
NC Memory	1.5 MB
D-RAM	32 MB
PLC Memory	64 KB (max 288 KB)
Peripherals	S7-IM361
Communication	PROFIBUS DP prepared

Common applications

CNC Machining Centers

Milling Machines

Lathes

Automation Systems

Industrial Control

Manufacturing Equipment

Compatible systems

SINUMERIK 840DE S7-IM361 PROFIBUS DP

Also known as

Siemens NCU 573.2 SINUMERIK 840DE Control Unit 6FC53570BY331AE0

Replaces / compatible with

This NCU is part of the SINUMERIK 840DE system and is designed for specific configurations. Refer to Siemens documentation for compatibility with older or alternative NCUs.

Technical note

Expert tip

Ensure proper configuration of PROFIBUS DP modules when integrating this NCU into a larger automation network.

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Frequently asked questions

What are the memory specifications for the Siemens 6FC5357-0BY33-1AE0?

The Siemens 6FC5357-0BY33-1AE0 features 1.5 MB of NC memory, 32 MB of D-RAM, and 64 KB of PLC memory, which can be expanded up to 288 KB. This ensures ample resources for complex machining tasks.