The ABB PM151 is an analog input module used in ABB's control systems for precise measurement applications.

It is designed to acquire analog signals from sensors and transmitters in the field.

The module supports multiple channels for current or voltage input, typically 0–20 mA or 0–10 V.

Each input is galvanically isolated to prevent interference and enhance signal accuracy.

PM151 ensures reliable and stable signal processing in harsh industrial environments.

It is DIN rail mountable and connects to ABB controllers via standard interfaces.

This module is commonly used in power generation, process automation, and manufacturing.

Built-in diagnostics allow for easy monitoring and troubleshooting of input signals.

The unit is part of ABB's modular I/O system, enabling flexible system configurations.

PM151 plays a vital role in achieving high-resolution, real-time analog data acquisition.