{"product_id":"5503-198-woodward-micronet-remote-i-o-expansion-module","title":"5503-198 | Woodward | MicroNet Remote I\/O Expansion Module","description":"\u003ch3\u003e\n\u003cstrong\u003eOverview\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward 5503-198\u003c\/strong\u003e is a MicroNet Remote I\/O module engineered to extend field input and output capacity in distributed Woodward control architectures. It operates as a remote interface node, enabling reliable collection and transmission of process signals between field devices and the central MicroNet controller.\u003c\/p\u003e\n\u003cp\u003eDesigned for mission-critical turbine and generator control systems, this module supports modular system growth while maintaining deterministic communication and high signal integrity.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eSystem Role and Functionality\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e5503-198\u003c\/strong\u003e functions as a remote I\/O extension rather than a standalone controller. Installed within a MicroNet chassis, it allows I\/O points to be deployed closer to field equipment, reducing wiring complexity and improving overall system reliability.\u003c\/p\u003e\n\u003cp\u003eDepending on configuration and vendor classification, this unit may be described as a Remote I\/O Module or as a MicroNet Control I\/O variant. In all documented applications, its primary purpose is expanding I\/O availability and supporting distributed control layouts.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eHardware Architecture\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eWhile not intended to replace the main MicroNet controller, the \u003cstrong\u003e5503-198\u003c\/strong\u003e incorporates onboard processing resources to manage real-time I\/O handling and communications.\u003c\/p\u003e\n\u003cp\u003eTypical hardware characteristics include a 32-bit RISC architecture with sufficient memory resources to support deterministic data exchange, diagnostics, and protocol handling. Actual CPU speed and memory allocation may vary by firmware and hardware revision.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe module supports multiple industrial communication methods commonly used within MicroNet systems. These interfaces enable seamless integration with upstream controllers and downstream field devices.\u003c\/p\u003e\n\u003cp\u003eSupported interfaces typically include Ethernet-based communication as well as serial and Modbus-compatible connections, depending on system configuration and installed firmware.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eElectrical and Mechanical Characteristics\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e5503-198\u003c\/strong\u003e is built in a compact modular form factor suitable for MicroNet chassis installation. Its mechanical design supports dense cabinet layouts and stable operation in industrial environments subject to vibration and electrical noise.\u003c\/p\u003e\n\u003cp\u003ePower input options vary by configuration and may include AC or DC supply variants. Electrical isolation is implemented between I\/O channels to protect sensitive electronics and preserve signal accuracy.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e5503-198\u003c\/strong\u003e\r\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003eWoodward\u003c\/strong\u003e\r\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e MicroNet Remote I\/O Expansion\r\n\u003cstrong\u003eMounting:\u003c\/strong\u003e MicroNet chassis\r\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 160 × 120 × 70 mm\r\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3 kg\r\n\u003cstrong\u003eProcessor Architecture:\u003c\/strong\u003e 32-bit RISC\r\n\u003cstrong\u003eMemory:\u003c\/strong\u003e Up to 512 MB (variant dependent)\r\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Ethernet, Serial, Modbus (system dependent)\r\n\u003cstrong\u003eI\/O Design:\u003c\/strong\u003e Isolated channels for noise immunity\r\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eGas turbine control systems\r\nSteam turbine control systems\r\nGenerator and engine management\r\nDistributed I\/O deployment in MicroNet architectures\r\nRemote signal acquisition in large control panels\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e5503-198\u003c\/strong\u003e is intended for use within Woodward MicroNet control systems and must be paired with compatible MicroNet controllers, power supplies, and chassis components. Firmware compatibility should be verified during system design or replacement planning.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFAQ\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cstrong\u003eIs the 5503-198 a standalone controller\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eNo. The \u003cstrong\u003e5503-198\u003c\/strong\u003e operates as a Remote I\/O module and relies on a main MicroNet controller for overall system logic and coordination.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDoes this module include onboard processing\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eYes. It contains internal processing resources to manage I\/O handling and communications, but it does not replace the primary control CPU.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCan this module be used for turbine control\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eYes. It is widely deployed in gas and steam turbine systems as part of distributed MicroNet control architectures.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":52762059997469,"sku":"5503-198","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/5466-033-2_1000_4ebe30b0-cee4-4779-a1dc-050fae363f47.jpg?v=1787222394","url":"https:\/\/www.6gcontrols.com\/products\/5503-198-woodward-micronet-remote-i-o-expansion-module","provider":"6G Controls","version":"1.0","type":"link"}