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Siemens SIMATIC S5 6ES5420-7LA11 32-Channel Digital Input Module for S5-115U

Name: Siemens 6ES5420-7LA11
Brand: Siemens
SKU: 6ES5420-7LA11
Availability: InStock

Siemens SIMATIC S5 32-channel digital input module for S5-115U, 24V DC.

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ManufacturerSiemens

Part number6ES5420-7LA11

Type Digital Input Module

Series SIMATIC S5 420

For PLC S5-115U

Inputs 32

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32 non-isolated digital inputs 24V DC voltage Designed for S5-115U SIMATIC S5 compatibility Reliable signal input Industrial grade

Product description

The Siemens 6ES5420-7LA11 is a SIMATIC S5 digital input module specifically designed for the S5-115U PLC system. It features 32 non-isolated inputs, operating at a 24V DC voltage. This module ensures reliable acquisition of discrete signals for control applications within its target platform.

This module is critical for users of the Siemens S5-115U automation system, enabling the integration of sensors and switches for monitoring and control purposes. It is commonly found in manufacturing, automation, and process industries that have deployed this specific PLC model.

Stanlo Automation, a veteran-owned distributor of industrial automation surplus, offers the Siemens 6ES5420-7LA11. We are dedicated to providing essential components for legacy systems, ensuring your S5-115U operations continue without interruption.

Technical specifications

Type	Digital Input Module
Series	SIMATIC S5 420
For PLC	S5-115U
Inputs	32
Voltage	24V DC
Isolation	Non-isolated

Common applications

Siemens S5-115U Systems

Industrial Automation

PLC Control

Manufacturing

Process Control

Machine Building

Compatible systems

Siemens SIMATIC S5-115U

Also known as

Siemens S5 420 Input for S5-115U 6ES54207LA11 SIMATIC S5 Digital Input Module

Replaces / compatible with

This module is designed as a direct replacement or compatible input module for Siemens SIMATIC S5-115U PLC systems. It replaces older or faulty 32-channel 24V DC input modules for this specific PLC.

Technical note

Expert tip

For the Siemens 6ES5420-7LA11, ensure that the common reference potential for the 32 inputs is correctly established according to the S5-115U system's wiring guidelines to guarantee accurate signal acquisition.

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Frequently asked questions

Is the Siemens 6ES5420-7LA11 compatible with PLCs other than the S5-115U?

The Siemens 6ES5420-7LA11 is specifically designed and optimized for the Siemens SIMATIC S5-115U PLC system. While it has 32 non-isolated 24V DC inputs, its form factor and bus interface are tailored for the S5-115U, making it generally incompatible with other S5 or different PLC series.