Siemens 6ES5948-3UA11 SIMATIC S5 CPU 948

SKU 6ES5948-3UA11

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Siemens
Product No.: 6ES5948-3UA11
Country of origin:Germany
Product Type: Standard CPUs
Barcode: 85371091
Payment: T/T, Western Union
Weight: 990g
Dimensions: 21.20cm x 15.60cm x 0.01cm
Shipping port: Xiamen
Warranty: 12 months

Description

The 6ES5948-3UA11 is a high-performance SIMATIC S5 CPU 948 designed specifically for the S5-155U programmable logic controller (PLC) system. As a core processing unit for the S5-155U, this module provides the computational power required to manage complex, large-scale industrial automation tasks. It features a memory capacity of 640 Kbyte, supporting sophisticated control logic and large data handling within critical infrastructure and manufacturing environments. Known for its reliability in legacy control systems, the 6ES5948-3UA11 maintains high operational stability in demanding production settings.

Features

System Compatibility: Specifically engineered for the Siemens S5-155U automation system.
Memory Capacity: 640 Kbyte integrated memory for program execution and data storage.
Architecture: Standard CPU module for centralized control.
Reliability: Built for continuous operation in harsh industrial environments.
Application: Ideal for maintaining, upgrading, or repairing legacy S5-155U controller installations.

Applications

Large-scale distributed industrial control systems.
Heavy manufacturing and processing facilities.
Legacy infrastructure automation upgrades.
Critical process control and sequential logic management.

Technical Specifications

Feature	Specification
Manufacturer	Siemens
Range	SIMATIC S5
Model	6ES5948-3UA11
CPU Type	CPU 948
System Compatibility	S5-155U
Memory	640 Kbyte
Weight	0.99 kg
Dimensions	21.20 cm x 15.60 cm x 0.01 cm
Origin	Siemens

Installation Guidelines

Handling: As a sensitive electronic control module, ensure proper ESD (Electrostatic Discharge) protection when handling the unit.
Mounting: Ensure the CPU is securely inserted into the designated slot of the S5-155U rack, ensuring proper contact with the backplane connectors.
Powering: Verify that the rack power supply is switched off before inserting or removing the CPU to prevent electrical damage.
Cooling: Maintain sufficient ventilation within the control cabinet to prevent the CPU from exceeding operating temperature limits.
Configuration: Ensure that the program and memory configuration settings align with the specific requirements of the existing S5-155U project environment.

FAQ

Which system is the 6ES5948-3UA11 compatible with?

This CPU is specifically designed for the Siemens SIMATIC S5-155U automation system.

What is the memory capacity of this CPU?

The 6ES5948-3UA11 features a memory capacity of 640 Kbyte.

Is this a modern or legacy product?

The 6ES5948-3UA11 is part of the SIMATIC S5 range, which is considered an obsolete, legacy product line often used for maintenance and repair of existing installations.

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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	Dots
Country of origin	Germany
Power source	AC-powered