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Siemens 6ES5451-4UA12 SIMATIC S5 Floating Compact Output Module

Name: Siemens 6ES5451-4UA12
Brand: Siemens
SKU: 6ES5451-4UA12
Availability: InStock

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ManufacturerSiemens

Part number6ES5451-4UA12

Number of Outputs 32

Output Voltage 24V DC

Max Output Current 0.5A per channel

Output Isolation Floating

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32 Floating Digital Outputs 24V DC Operation 0.5A Max Current per Channel Compact Design High Output Density Electrical Isolation

Product description

The Siemens 6ES5451-4UA12 is a digital output module from the Siemens Simatic S5 series, featuring 32 floating digital outputs. Each output is capable of delivering 24V DC at a maximum current of 0.5A per channel. This compact version is optimized for control cabinets where space is a premium, providing high output density for industrial automation tasks.

This module is designed for applications requiring precise control of multiple digital actuators, such as indicator lights, small solenoids, or relays. Its floating outputs provide electrical isolation between channels, ensuring operational safety and minimizing cross-talk. The compact design offers space-saving benefits in dense automation setups.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, offers the Siemens 6ES5451-4UA12. We are committed to providing reliable industrial automation components. Count on us for quick sourcing, competitive pricing, and fast delivery to minimize your operational downtime.

Technical specifications

Number of Outputs	32
Output Voltage	24V DC
Max Output Current	0.5A per channel
Output Isolation	Floating
Design	Compact Version U

Common applications

Industrial Automation

Control Cabinets

Machine Control

Process Control

Actuator Control

Compatible systems

Siemens SIMATIC S5 PLC Systems

Also known as

SIMATIC S5 451 Digital Output Module Floating

Replaces / compatible with

Available as a spare part. Successor to 6ES5451-4UA11. Compatible with Siemens SIMATIC S5 systems.

Technical note

Expert tip

Ensure proper wiring with screw terminals for secure and reliable connections in demanding industrial environments.

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Frequently asked questions

What is the primary advantage of the compact design of the 6ES5451-4UA12 module?

The compact design of the Siemens 6ES5451-4UA12 module makes it ideal for control cabinets where space is limited. It provides a high output density, allowing for 32 outputs in a single module, thus optimizing space usage in dense automation setups.