Siemens

Siemens 6SN1118-0DH21-0AA0 SIMODRIVE 611-D Control Unit

SKU 6SN1118-0DH21-0AA0

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

  • Product No.: 6SN1118-0DH21-0AA0

  • Country of origin:Germany

  • Product Type: Control Units

  • Barcode: 85049090

  • Payment: T/T, Western Union

  • Weight: 700g

  • Dimensions: 33.00cm x 5.10cm x 12.70cm

  • Shipping port: Xiamen

  • Warranty: 12 months

The 6SN1118-0DH21-0AA0 is a SIMODRIVE 611-D Control Unit, engineered for the digital control of two drive axes within the SIMODRIVE 611 system. This unit is designed for Feed Drive (FDD) applications and functions without a direct measuring system input. It provides the necessary computational and control logic to manage motion sequences in industrial machine tool and automation environments.

Features

  • Range: SIMODRIVE 611
  • Type: Control Unit (2-axis)
  • Application: Digital drive (FDD)
  • Configuration: Operates without direct measuring system connection
  • Designed for high-precision motion control

Applications

  • Industrial automation and machine tool control
  • Multi-axis feed drive systems
  • Production line motion management
  • CNC system integration

Technical Specifications

Feature Specification
Manufacturer Siemens
Range Simodrive 611
Product Type Control units
Dimensions 33.00 x 5.10 x 12.70 cm
Weight 0.70 kg
Commodity Code 85049090
Product Phase Phase-Out
Successor Model 6SN1118-0DH21-0AA1

Installation Guidelines

  • Mounting: Designed for insertion into the SIMODRIVE 611 modular housing system. Ensure the unit is fully engaged in the module slot for reliable contact with the backplane.
  • Safety: Ensure the system is powered off before module installation or removal to prevent potential damage to the control electronics.
  • Cooling: Ensure unobstructed airflow through the drive module ventilation channels to maintain optimal operating temperatures.
  • Environment: Operate in an environment free from conductive dust, excessive moisture, and corrosive atmospheres.
  • Diagnostics: Utilize the integrated status indicators to monitor system readiness and error states during commissioning and operation.

FAQ

What is the primary function of the 6SN1118-0DH21-0AA0?

This unit is a 2-axis control unit for SIMODRIVE 611-D digital drive systems, specifically for FDD applications.

Does this control unit support direct measuring systems?

No, this specific model operates without a direct measuring system connection.

Is there a successor model for this unit?

Yes, the successor model is 6SN1118-0DH21-0AA1.

What is the lifecycle status of this control unit?

The 6SN1118-0DH21-0AA0 is currently in the Phase-Out stage.

View all FAQs →

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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.
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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
Greyish White
Country of origin
Germany
Power source
AC-powered DC Power

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