Siemens 6ES7134-0HF01-0XB0 Programmable Logic Controller Module

Siemens 6ES7134-0HF01-0XB0 is a four-channel analog input module for the ET 200B distributed I/O system within the SIMATIC DP family. It accepts both current and voltage signals through four AI channels, with input ranges including 0–20 mA and 4–20 mA, and ±10 V, delivering a 12‑bit conversion for each channel to feed Siemens controllers with precise process data. The module is 160 mm wide and is designed for front-end integration in ET 200B DP configurations, enabling fast signal sampling in industrial automation. Typical applications include sensor signal acquisition across distributed I/O networks, such as 4–20 mA loop sensors and voltage-sourced sensors within a Siemens automation architecture.