Home › Manufacturers › Siemens › SIMATIC S5 › 6ES5430-4UA11

Siemens

Siemens SIMATIC S5 6ES5430-4UA11 32-Channel Floating Digital Input Module

Name: Siemens 6ES5430-4UA11
Brand: Siemens
SKU: 6ES5430-4UA11
Availability: InStock

Siemens SIMATIC S5 32-channel floating digital input module, 24V DC.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number6ES5430-4UA11

Type Digital Input Module

Series SIMATIC S5 430

Inputs 32

Voltage 24V DC

Get a price for 6ES5430-4UA11

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

32 floating digital inputs 24V DC voltage Compact U version SIMATIC S5 compatibility Reliable signal acquisition Industrial automation

Product description

The Siemens 6ES5430-4UA11 is a SIMATIC S5 digital input module designed for floating operation. It provides 32 inputs, each rated for 24V DC, and comes in the compact U version. This module is a key component for acquiring discrete signals in various Siemens S5 automation applications.

This module is widely used in industrial automation, manufacturing, and process control where reliable monitoring of 32 binary inputs is required. Its floating input design offers flexibility in grounding configurations for connected devices.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6ES5430-4UA11. We are committed to providing high-quality, hard-to-find components to keep your automation systems running efficiently.

Technical specifications

Type	Digital Input Module
Series	SIMATIC S5 430
Inputs	32
Voltage	24V DC
Operation	Floating
Version	Compact U

Common applications

Industrial Automation

PLC Systems

Machine Control

Manufacturing

Process Control

Factory Automation

S5 PLCs

Compatible systems

SIMATIC S5 Series Compact U Version PLCs

Also known as

Siemens S5 430 Input Module 6ES54304UA11 SIMATIC S5 Floating Input

Replaces / compatible with

This module is suitable for replacing other Siemens SIMATIC S5 430 series digital input modules or similar 32-channel floating input modules. Ensure voltage and input type compatibility.

Technical note

Expert tip

When using the floating inputs of the Siemens 6ES5430-4UA11, it is crucial to properly design the grounding scheme for the connected field devices to prevent common-mode noise and ensure reliable signal interpretation by the PLC.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the difference between floating and non-floating inputs on Siemens S5 modules?

Floating inputs, like those on the Siemens 6ES5430-4UA11, do not have a fixed reference to ground. This allows for more flexibility in wiring and grounding of sensors. Non-floating inputs have a defined common reference, simplifying wiring in some setups but offering less grounding flexibility.