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Siemens 6ES5902-3SA12 SIMATIC S5-110S Central Processing Unit

Siemens 6ES5902-3SA12 SIMATIC S5-110S Central Processing Unit

Only 8 item(s) left in stock
  • Manufacturer: Siemens

  • Product No.: 6ES5902-3SA12

  • Country of origin:Germany

  • Product Type: Standard CPUs

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 2100g

  • Dimensions: 40.60cm x 25.40cm x 7.60cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
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Description

The 6ES5902-3SA12 is a SIMATIC S5 central processing unit (CPU) engineered specifically for the S5-110S programmable logic controller (PLC) system. As a core component of this legacy platform, the 6ES5902-3SA12 handles essential control logic, process management, and communication tasks within automated manufacturing environments. This CPU is designed to provide reliable, high-performance operation, maintaining stability in diverse industrial applications. Please note that this unit is currently available only as a replacement part for the maintenance and repair of existing SIMATIC S5-110S installations.

Features

  • Dedicated CPU for the SIMATIC S5-110S PLC series
  • Engineered for seamless integration with S5-110S I/O modules
  • Robust construction suitable for industrial deployment
  • Core process control capabilities for automated production lines
  • Optimized for legacy system support and maintenance

Applications

  • Maintenance and support for established SIMATIC S5-110S automation platforms
  • Industrial process control in manufacturing and assembly lines
  • Centralized logic processing for modular PLC configurations
  • Replacement unit for legacy control system upgrades

Technical Specifications

Feature Specification
Manufacturer Siemens
Brand Simatic S5
Subrange S5-110
Product Type Standard CPUs
Dimensions 40.60 cm x 25.40 cm x 7.60 cm
Weight 2.10 kg
Commodity Code 85389091
ECCN N
Product Phase Obsolete

Installation Guidelines

  • Handling: Always follow ESD (Electrostatic Discharge) safety precautions when handling the CPU to prevent damage to internal logic circuits.
  • Installation: Ensure the unit is correctly seated in the S5-110S rack/backplane. Power off the system before inserting or removing the CPU to avoid electrical shorts.
  • Environment: Operate within the specified environmental limits for industrial control equipment; keep the unit free from conductive dust, moisture, and extreme vibration.
  • Configuration: Refer to your existing S5-110S system documentation for specific programming parameters and addressing configurations required for this replacement unit.

Is the 6ES5902-3SA12 a current production model?

No, this CPU is classified as obsolete and is provided exclusively as a replacement part for maintaining existing legacy S5-110S installations.

What is the primary application of this CPU?

It serves as the central processing unit for the SIMATIC S5-110S PLC, managing control logic and process automation tasks.

Is this CPU compatible with other SIMATIC S5 subranges?

This specific CPU is designed for the S5-110S series; check your existing hardware configuration to ensure compatibility.

What precautions should be taken during installation?

Ensure the system power is completely disconnected before installation and observe standard ESD handling procedures to protect the sensitive internal circuitry.

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

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