Siemens SIMATIC S5 Digital Output Module 6ES5 441-7LA11

Description

The 6ES5 441-7LA11 is a digital output module for the proven Siemens SIMATIC S5 automation platform. It features 32 digital outputs, each capable of switching a 24V DC load at up to 0.5A. This module is essential for controlling a wide range of actuators in industrial applications and serves as a reliable spare part for maintaining legacy S5-115U, S5-135U, and S5-155U systems.

Specifications

• Manufacturer: Siemens
• Product Line: SIMATIC S5
• Model Number: 6ES5 441-7LA11
• Module Type: Digital Output Module
• Number of Outputs: 32
• Output Voltage: 24V DC
• Output Current: 0.5A per channel
• Compatibility: S5-115U/H/F, S5-135U, S5-155U/H

Label Info

• Brand: SIEMENS
• Series: SIMATIC S5
• Type: DIGITAL OUTPUT 32x24V DC 0,5A
• Order No.: 6ES5 441-7LA11

Application

This module is typically used to control solenoid valves, contactors, relays, indicator lamps, and other low-power DC actuators in manufacturing lines, process control systems, and automated machinery that rely on the Siemens S5 PLC architecture.

Country of Origin

Made in Germany.

CO2 Impact

By reusing this industrial part, you are contributing to a more sustainable future. This single unit helps avoid approximately 32 kg of CO2 emissions that would have been generated producing a new one.

Availability

This is an obsolete item, available as a refurbished spare part. Stock is limited. Order now from PLC2Day for expert support and fast delivery.

FAQ

Is this module compatible with all SIMATIC S5 CPUs?

No, this module is designed for the S5-115U, S5-135U, and S5-155U PLC systems. It is not compatible with smaller systems like the S5-95U or S5-100U. Always verify compatibility with your specific S5 rack and CPU before installation.

While each of the 32 outputs is rated for 0.5A, the module has a total current limit for each group of 8 outputs, which is typically 2A. The total current for the entire module should not exceed 8A. Exceeding these limits can damage the module.

Yes, the 6ES5 441-7LA11 is generally a compatible, later revision of the -7LA10. However, it is always best practice to check the Siemens S5 system manual for any minor differences or notes on replacing older revisions. Functionally, it should serve as a direct replacement.

Last Update: March 13, 2026

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