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

SKU 6ES5902-3SA12

In stock

12-month warranty
Free returns within 30 days

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

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.

FAQ

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.

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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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Quantity

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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