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Siemens SIMATIC S5 183U Expansion Unit - 21 Slots

Name: Siemens 6ES5183-3UA21
Brand: Siemens
SKU: 6ES5183-3UA21
Availability: InStock

Siemens SIMATIC S5 183U Expansion Unit with 21 slots and integrated power supply.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES5183-3UA21

Model SIMATIC S5 183U

Slots 21

Power Supply 24/5V, 18A

Features Integrated fan

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12-month warranty

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CAGE: 9NK75

21 expansion slots Integrated power supply 18A current rating Built-in fan SIMATIC S5 compatibility

Product description

The Siemens SIMATIC S5 183U Expansion Unit (6ES5183-3UA21) is a robust component designed to expand the capabilities of your SIMATIC S5 automation system. This unit features 21 slots for various modules and includes a built-in 24/5V power supply capable of delivering 18A, along with an integrated fan for optimal thermal management.

This expansion unit is ideal for increasing I/O capacity and integrating additional functionality into industrial control applications. It is commonly used in manufacturing, process control, and building automation systems where scalability and reliability are paramount.

Source your Siemens 6ES5183-3UA21 from Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts. We offer competitive pricing and fast shipping to keep your operations running.

Technical specifications

Model	SIMATIC S5 183U
Slots	21
Power Supply	24/5V, 18A
Features	Integrated fan
Condition	Surplus

Common applications

Industrial control systems

Manufacturing automation

Process control

Building management systems

Legacy automation upgrades

Compatible systems

SIMATIC S5 Series PLCs

Also known as

Siemens 6ES5183-3UA21U SIMATIC S5 Expansion Module 183U Expansion Unit

Replaces / compatible with

Designed as an expansion module for Siemens SIMATIC S5 PLCs.

Technical note

Expert tip

Ensure proper ventilation is maintained when installing the 6ES5183-3UA21 expansion unit, as the integrated fan relies on airflow to prevent overheating.

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Frequently asked questions

What are the key specifications of the Siemens 6ES5183-3UA21 expansion unit?

The Siemens 6ES5183-3UA21 features 21 expansion slots and includes an integrated 24/5V power supply with an 18A rating. It also has a built-in fan for cooling, crucial for reliable operation in industrial environments.