Siemens 6ES5432-4UA11 Digital Input Card

Overview

The Siemens 6ES5432-4UA11 Digital Input Card plays a vital role in SIMATIC S5 automation systems. It provides 32 floating inputs, making it highly versatile for various industrial automation needs. Powered by a 24V DC supply, this module ensures dependable signal input. Though Siemens discontinued the product on 01/10/99, it continues to be a preferred choice for maintaining legacy systems in operation.

Key Features

The Siemens 6ES5432-4UA11 includes 32 floating inputs, offering extensive compatibility with different input devices.
It operates with a 24V DC power supply, fitting perfectly into most industrial automation systems.
The card supports group signal functionality, which optimizes signal integration across devices.
Siemens designed this model for robust performance, ensuring stability in challenging industrial environments.

Technical Specifications

Parameter	Description
Model	Siemens 6ES5432-4UA11
Category	Digital Input Card
Series	SIMATIC S5
Inputs	32 Floating Inputs
Power Supply	24 VDC
Signal Grouping	Yes, with Group Signal
Dimensions (L x W x H)	120 x 100 x 50 mm
Weight	200 g
Mounting	Rack-mounted
Operating Temperature Range	-20°C to +60°C

Description

The Siemens 6ES5432-4UA11 Digital Input Card is a core component in SIMATIC S5 systems, designed to ensure smooth integration with a variety of industrial devices. By providing 32 floating inputs, this card makes it easy to interface with sensors, switches, and other digital equipment.

Powered by a 24V DC input, the card suits most industrial control systems, making it an ideal choice for automation setups. In addition, the card’s group signal functionality facilitates efficient signal processing, improving overall system performance.

This model is engineered to work within a wide temperature range of -20°C to +60°C, guaranteeing reliable performance in diverse industrial settings. Although Siemens discontinued this card in 1999, it remains a reliable option for those maintaining or upgrading older SIMATIC S5 systems.

Why Choose Siemens 6ES5432-4UA11?

For those working with legacy SIMATIC S5 systems, the Siemens 6ES5432-4UA11 offers excellent reliability and compatibility. Its 32 floating inputs, coupled with 24V DC power, make it highly adaptable to different industrial applications. Despite being discontinued, this card is still highly regarded for its solid performance and long-lasting durability.