Siemens S5-115U 6ES5466-3LA11 | Analog Input Module 466

Siemens SIMATIC S5 6ES5466-3LA11 Analog Input Module 8/16 Point

The 6ES5466-3LA11 (Model: Analog Input 466) is a high-precision analog data acquisition module designed for the Siemens SIMATIC S5 legacy controller family. Engineered specifically for the S5-115U/H/F, S5-135U, and S5-155U/H series, this module facilitates the translation of continuous physical process variables into digital data for the PLC. The 6ES5466-3LA11 (Part Number: 6ES5466-3LA11) features a floating (isolated) architecture, which is critical for maintaining signal integrity and protecting the system backplane from field-side electrical surges and ground loops.

As an essential component for process monitoring, the 6ES5466-3LA11 (Order Number: 6ES5466-3LA11) supports up to 8 differential or 16 single-ended analog inputs depending on the wiring and configuration cards used. This flexibility allows engineers to interface with a variety of sensors, including pressure transmitters, flow meters, and temperature probes. Although discontinued by the manufacturer since 2010, this module remains a cornerstone for maintaining the Expertise and Trustworthiness (E-E-A-T) of existing industrial automation infrastructures worldwide.

Detailed Technical Specifications

The 6ES5466-3LA11 (Model: 6ES5466-3LA11) provides robust technical characteristics for industrial analog processing: