Siemens

Siemens 6SN1118-0DM31-0AA1 SIMODRIVE 611 Digital Control Loop Block

SKU 6SN1118-0DM31-0AA1

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

  • Product No.: 6SN1118-0DM31-0AA1

  • Country of origin:Germany

  • Product Type: Control Units

  • Barcode: 85049090

  • Payment: T/T, Western Union

  • Weight: 500g

  • Dimensions: 15.20cm x 5.10cm x 33.00cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 6SN1118-0DM31-0AA1 is a high-standard digital control loop block engineered for the SIMODRIVE 611 drive system, providing precise control for two-axis configurations. This module features dedicated SIN/COS 1 Vpp encoder interfaces and integrates essential NC software to manage complex speed and positioning tasks. Designed for industrial automation reliability, this control block is compatible with systems requiring firmware or hardware revisions from April 6, 2009. It serves as a vital component for ensuring high-performance motion regulation in demanding manufacturing environments.

Features

  • Dual-axis control loop functionality
  • High-standard digital regulation for SIMODRIVE 611 systems
  • Integrated SIN/COS 1 Vpp encoder interface support
  • Includes integrated NC software for motion control tasks
  • Compact module design for efficient control cabinet integration

Applications

  • Multi-axis machine tool positioning
  • High-precision motion control in production machinery
  • Industrial automation and CNC system retrofitting
  • Synchronized movement in automated assembly lines

Technical Specifications

Feature Specification
Manufacturer Siemens
Brand SIMODRIVE
Range 611
Product Type Digital Control Loop Block
Model 6SN1118-0DM31-0AA1
Product Phase Phase-Out
Predecessor 6SN1118-0DM31-0AA0
Successor 6SN1118-0DM31-0AA2
Axes Quantity 2
Encoder Interface SIN/COS 1 Vpp
Weight 0.50 kg
Dimensions 15.20 x 5.10 x 33.00 cm
Commodity Code 85049090
Export Control (ECCN) N

Installation Guidelines

  • Handling: Use ESD-safe precautions when handling the module to prevent damage to sensitive internal electronic components.
  • Insertion: Ensure the module is firmly seated into the appropriate slot of the SIMODRIVE 611 power module rack.
  • Compatibility: Verify that the system firmware matches the requirement of April 6, 2009, or later, to ensure full functional integration.
  • Cabling: Secure all SIN/COS encoder cables to minimize electromagnetic interference (EMI); ensure proper shielding and grounding as per standard Siemens installation protocols.
  • Power: Ensure the control rack is de-energized before inserting or removing the control loop block.

FAQ

Is the 6SN1118-0DM31-0AA1 a single or dual-axis controller?

This control loop block is designed to manage 2 axes simultaneously.

What encoder type does this module support?

The module is specifically designed for SIN/COS 1 Vpp encoder interfaces.

What is the successor model for this unit?

The official successor model for the 6SN1118-0DM31-0AA1 is the 6SN1118-0DM31-0AA2.

Are there specific firmware requirements for this control block?

Yes, this unit is required for systems manufactured from April 6, 2009, onwards.

View all FAQs →

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Shipping & Returns

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  • 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
Green
Country of origin
Germany
Power source
DC Power

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