Siemens SIMATIC S5 Digital Output Module

Description

The 6ES5 441-7LA11 is a digital output module for the Siemens SIMATIC S5 automation platform. It is designed to provide 32 digital outputs at 24V DC with a current rating of 0.5A per channel. This module is an essential component for controlling various field devices in industrial applications and serves as a reliable spare part for maintaining S5-115U systems.

Specifications

• Manufacturer: Siemens
• Series: SIMATIC S5-115U
• Module Type: Digital Output
• Part Number: 6ES5 441-7LA11
• Number of Outputs: 32
• Output Voltage: 24V DC
• Output Current: 0.5A per channel
• Maximum Total Current: 8A
• Galvanic Isolation: No (non-floating)

Label Info

• Brand: SIEMENS
• Model: SIMATIC S5 DIGITAL OUTPUT
• MLFB: 6ES5 441-7LA11

Application

This module is suitable for use in legacy automation systems across various industries, including manufacturing, automotive, and process control, where the Siemens S5 PLC is still in operation. It is used for switching actuators, solenoid valves, contactors, and signal lamps.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned module instead of a new one, you help save approximately 32 kg of CO2. This is equivalent to the emissions of driving a car for 160 kilometers.

Availability

This is an obsolete item, available as refurbished stock. Limited quantities available. Order now from PLC2Day for expert support and fast delivery.

FAQ

No, the 6ES5 441-7LA11 is designed specifically for the Siemens SIMATIC S5-115U, S5-115H, and S5-115F series PLCs. It uses a different backplane bus and form factor than the S5-135U/155U series.

This module requires a Siemens front connector from the S5-115U series, typically a 40-pin connector with screw terminals, such as the 6ES5 498-1AA11 (straight cable entry) or 6ES5 498-1AA21 (angled cable entry).

Yes, the beige front cover assembly on these S5 modules is typically interchangeable between modules of the same physical size. You can carefully unclip the cover from the old module and attach it to this replacement unit if desired.

Last Update: March 13, 2026

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