Siemens

Siemens 6ES5581-1EA11 SIMATIC S5 CP 581 Basic Module

SKU 6ES5581-1EA11

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

  • Product No.: 6ES5581-1EA11

  • Country of origin:Germany

  • Product Type: CP 581 Basic Module

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 1050g

  • Dimensions: 14.70 x 6.20 x 16.70 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Siemens 6ES5581-1EA11 is a SIMATIC S5 CP 581 Basic Module designed for use within the Siemens SIMATIC S5 industrial automation system. This module integrates 4 MByte of main memory and a 2 MByte on-board silicon disk, providing essential data processing and storage capabilities for control applications. As part of the SIMATIC S5 range, it served as a core component for extending system functionality and memory resources in various industrial environments.

Features

  • Integrated 4 MByte Main Memory
  • Equipped with 2 MByte On-Board Silicon Disk
  • Designed for SIMATIC S5 CP 581 series
  • Enhances data processing and storage within the SIMATIC S5 system

Applications

The 6ES5581-1EA11 module is suitable for deployment in:

  • Industrial automation systems requiring expanded memory and data storage.
  • Process control applications utilizing the SIMATIC S5 platform.
  • Systems needing reliable on-board data retention and processing.
  • Upgrades or maintenance of existing SIMATIC S5 installations.

Technical Specifications

Manufacturer Siemens
Brand Siemens
Range Simatic S5
Subrange S5
Product Phase Obsolete
Main Memory 4 MByte
On-Board Silicon Disk 2 MByte
Package Dimensions (Calculated) 14.70 x 6.20 x 16.70 cm
Shipping Weight 1.05 kg
Commodity Code 85389091
Export Control Regulations (ECCN) N
Country of Origin Unknown

Installation Guidelines

  1. De-energize System: Before installation, ensure that the SIMATIC S5 rack and associated power supplies are completely de-energized to prevent electrical shock or damage to components.
  2. Module Insertion: Carefully align the module with the designated slot in the SIMATIC S5 rack. Apply even pressure to fully seat the module until it clicks into place or its securing mechanism engages.
  3. Secure Fasteners: If the module has retaining screws or levers, tighten them appropriately to ensure a secure physical connection and proper electrical contact.
  4. Power Up: After verifying all connections and ensuring no loose components, re-energize the SIMATIC S5 system.
  5. Functional Check: Observe system indicators and perform diagnostic checks to confirm the module is recognized and operating correctly within the SIMATIC S5 environment.

FAQ

What is the primary function of the 6ES5581-1EA11?

This module serves as a basic processing and memory unit within the SIMATIC S5 CP 581 series, providing main memory and on-board silicon disk storage for industrial automation tasks.

What memory capacities does this module offer?

The module is equipped with 4 MByte of main memory and a 2 MByte on-board silicon disk.

Is this module still actively manufactured?

No, the 6ES5581-1EA11 is classified as an obsolete product phase by the manufacturer.

What system range does this module belong to?

It belongs to the Siemens SIMATIC S5 range of industrial automation systems.

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

Country of origin
Germany

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