Siemens 6ES5454-4UA13 Analog Input Module 4 Channel

Siemens 6ES5454-4UA13 is a compact digital output module for the SIMATIC S5 454 family, delivering 16 floating 24 V DC outputs in a compact form factor. Each output is rated at 24 V DC with a current rating up to 2 A, making it suitable for switching discrete loads such as relays, contactors, and indicator devices in industrial control panels. The module is described as a floating-output device within the S5 454 series, offering channel isolation to simplify panel wiring and reduce cross-talk between outputs. It is designed for use in legacy Siemens S5 automation setups, aligning with the 454 I/O bus architecture and enabling space-efficient expansion of older installations. This part is part of the Siemens SIMATIC S5 ecosystem and is often encountered in retrofits or modernization projects where a proven digital output solution is required from the S5 era.