Bailey NDSM03 is a Net 90 digital input slave module that serves as the discrete input interface for Bailey Infi 90/Net 90 control systems. As a slave module, it transfers digital signals from field devices—such as contact closures and switches—to the master controller over the Net 90 network for processing. The NDSM03 features selectable input voltage, allowing compatibility with different field-supply standards and enabling flexible integration into Bailey automation architectures for scalable I/O expansion.
