Siemens

Siemens 6FC5850-1XG20-1YA0 SINUMERIK 840D SL NCU-System Software

SKU 6FC5850-1XG20-1YA0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens

  • Product No.: 6FC5850-1XG20-1YA0

  • Country of origin:Germany

  • Product Type: Controllers

  • Barcode: 85235190

  • Payment: T/T, Western Union

  • Weight: 30g

  • Dimensions: 2.00cm x 11.50cm x 1.50cm

  • Shipping port: Xiamen

  • Warranty: 12 months

The 6FC5850-1XG20-1YA0 is a SINUMERIK 840D SL NCU-System Software package designed for high-performance CNC machine tool control. This software is specifically configured for 6-axis control applications and includes HMI-SL functionality, providing an integrated interface for machine operation and management.

Description

The 6FC5850-1XG20-1YA0 serves as the core system software for the SINUMERIK 840D SL numerical control unit. This version, Software 2.4, is delivered on a CompactFlash (CF) card, which includes the necessary license for operation. It supports a multi-language environment, specifically covering English, German, French, Italian, Spanish, and Simplified Chinese, making it suitable for international industrial machine tool deployments. The system is engineered for demanding motion control tasks, ensuring precise synchronization and execution of complex machining profiles across six axes.

Features

  • System Architecture: Designed for SINUMERIK 840D SL NCU platforms.
  • Control Capacity: Supports configuration for up to 6 axes.
  • Interface: Integrated HMI-SL for enhanced human-machine interaction and visualization.
  • Language Support: Includes 6-language capability (EN, GER, FR, IT, SP, CH SIMPL).
  • Media: Provided on a reliable CF-card for secure system booting and storage.
  • Licensing: Software includes the required license for the specified functional scope.

Applications

  • CNC Machining Centers
  • Multi-axis milling and turning machines
  • Automated manufacturing cells
  • Complex industrial automation tasks requiring high-precision motion control

Technical Specifications

Feature Specification
Brand Siemens
Range SINUMERIK
Software Version 2.4
Axes Support 6
Storage Media CF-Card
Product Phase Phase-Out
Commodity Code 85235190
Export Control (ECCN) 5D002
Dimensions 2.00 x 11.50 x 1.50 cm
Weight 0.03 kg

Installation Guidelines

  • Handling: Ensure proper anti-static precautions are taken when handling the CF-card to prevent electrostatic discharge damage.
  • Insertion: Insert the CF-card into the designated slot on the NCU module while the system is powered down.
  • Verification: Upon boot-up, verify the software version and license status within the HMI-SL diagnostic menu to ensure correct installation and initialization.
  • Environment: Ensure the controller housing is maintained within the manufacturer's specified temperature and humidity ranges to protect the internal electronic components and the CF-card interface.

FAQ

Is the 6FC5850-1XG20-1YA0 software compatible with all NCU versions?

This software is specifically version 2.4 for the SINUMERIK 840D SL NCU system. Compatibility should be verified against your specific NCU hardware revision.

Does this software package include the operating license?

Yes, this part number includes the necessary software license for the specified 6-axis configuration.

How many languages are supported by this system software?

This version supports 6 languages: English, German, French, Italian, Spanish, and Simplified Chinese.

What is the primary storage medium for this software?

The software is provided on a CF-card, which is used directly within the NCU module.

View all FAQs →

Quantity
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
Reviews
1 of 1
Only 3 item(s) left in stock
Quantity
View full details

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
Germany
Power source
AC-powered

Technical knowledge

Engineering Logix Produced and Consumed Tags

A field-ready guide to Logix produced and consumed tags, covering data contracts, RPI selection, connection status, stale-data handling, commissioning and controller-to-controller troubleshooting.

Commissioning AS-Interface Networks Without Guesswork

A practical AS-Interface commissioning method covering topology, power and voltage-drop checks, addressing, PLC mapping, fault tests and maintenance records for reliable actuator-sensor networks.

Selecting Line Reactors and Output Filters for VFDs

Learn how line reactors, harmonic filters, output reactors, dV/dt filters, and sine filters address different VFD power-quality and motor-cable problems—and how to select them safely.

Light-On and Dark-On Photoelectric Sensor Logic

Learn how light-on and dark-on photoelectric sensor modes interact with through-beam, retroreflective, and diffuse sensing, PNP/NPN wiring, PLC logic, commissioning, and fault detection.

Designing H-Bridge Motor Drives Without Shoot-Through

A practical guide to H-bridge motor drives covering switching states, dead time, inductive current paths, PWM choices, protection, PCB layout, PLC interfacing, and staged commissioning tests.

Designing Mitsubishi FX PLC Sequences with STL and RET

Learn how Mitsubishi FX PLC STL and RET instructions structure conveyor and pneumatic sequences, with practical state design, transition logic, timeouts, diagnostics, and safe restart boundaries.