Opto 22 M4RTU Modular Data Acquisition System RTU Controller Module

Opto 22 M4RTU is a modular RTU data acquisition system controller module that provides a compact, scalable interface for collecting input signals and producing outputs in remote monitoring and control applications. As part of the Opto 22 M4RTU DAS family, it integrates with Opto 22 software to configure input/output behavior, map channels, and manage data flow across a distributed system. The modular design supports expanding I/O as needs grow, allowing multiple modules to be combined within a single installation to handle larger sensing and actuation tasks. Configuration and operation are tied to the software environment, enabling straightforward setup of data acquisition routines and control logic for varied automation scenarios. This hardware-software pairing supports remote data gathering and control within industrial automation infrastructures, offering a dedicated RTU pathway for centralized monitoring and actuation. Because it is a modular module, it can be integrated into existing Opto 22 configurations to extend capability without replacing equipment.