{"product_id":"siemens-rwf50-30a9-universal-compact-pid-controller-48x48mm-100-240v-ac","title":"Siemens RWF50.30A9 Universal Compact PID Controller 48x48mm 100-240V AC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-450 citation-end-450\"\u003eThe Siemens RWF50.30A9 is a sophisticated, compact PID controller specifically engineered for the precise regulation of thermal and pressure-based processes.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-449 citation-end-449\"\u003eOperating as a versatile single-loop controller, this unit is widely utilized in industrial burner control, boiler systems, and heating plant management.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-448 citation-end-448\"\u003eIt features a high-contrast digital display and an intuitive interface designed to manage modulating or multistage burners effectively.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBy integrating advanced control algorithms, the RWF50.30A9 ensures that setpoint temperatures and pressures are maintained with minimal deviation, optimizing fuel efficiency and system safety in high-demand heating applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eEssential Hardware Metrics and Control Profiles\u003c\/h3\u003e\n\u003cp\u003eThis universal controller is designed for 1\/16 DIN panel mounting, combining a small footprint with a robust electrical architecture suitable for global power standards.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-447\"\u003e\u003c\/span\u003e\u003cstrong\u003eControl Modes:\u003c\/strong\u003e\u003cspan class=\"citation-447 citation-end-447\"\u003e\u003cspan\u003e \u003c\/span\u003e3-position output (modulating) or 2-stage (on\/off) control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Analog Input:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports Pt100, Thermocouples (Type J, K, S), and standard 0..10V \/ 4..20mA signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated USB Port:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLocated on the front for rapid parameterization via PC software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-446\"\u003e\u003c\/span\u003e\u003cstrong\u003eDigital Input:\u003c\/strong\u003e\u003cspan class=\"citation-446 citation-end-446\"\u003e\u003cspan\u003e \u003c\/span\u003eAvailable for remote setpoint switching or operational locking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWide-range 100V AC to 240V AC (50\/60 Hz).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan class=\"citation-445 citation-end-445\"\u003e\u003cspan\u003e \u003c\/span\u003eIP66-rated front housing for protection against high-pressure water jets and dust.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Format:\u003c\/strong\u003e\u003cspan class=\"citation-444 citation-end-444\"\u003e\u003cspan\u003e \u003c\/span\u003eStandardized 48 mm x 48 mm (1\/16 DIN) cutout.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 80 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.18 kg (Unit only) \/ 0.95 kg (Gross shipping weight).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e48 mm x 48 mm x 80 mm (standard) \/ 2.5 cm x 5.1 cm x 83.8 cm (boxed).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Operational Deployment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Burner and Boiler Control\u003c\/strong\u003eThe RWF50.30A9 is a staple in steam and hot water boiler management. It accurately monitors the steam pressure or water temperature via its universal input and adjusts the burner's firing rate through its modulating output. This constant adjustment prevents thermal overshoot and reduces mechanical wear on the burner components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Heating and Drying Ovens\u003c\/strong\u003eIn industrial drying or curing processes, maintaining a consistent temperature profile is critical for product quality. The RWF50.30A9's PID self-tuning capability allows it to adapt to the thermal mass of different oven loads, ensuring a stable environment even under fluctuating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHVAC and Building Automation Integration\u003c\/strong\u003eWith its ability to handle various sensor types, this controller is often integrated into central heating substations. It can act as a standalone regulator or work in tandem with a larger building management system (BMS) to control heat exchangers or circulation pumps based on outdoor temperature compensation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Regulation\u003c\/strong\u003eThanks to its IP66 rating, the RWF50.30A9 is perfectly suited for installation in environments where wash-down procedures are frequent, such as food processing or chemical manufacturing. The rugged front panel ensures that the internal electronics remain dry and functional even when cleaned with high-pressure hoses.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45519023964333,"sku":"RWF50.30A9","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/siemens-rwf50-30a9-compact-universal-pid-controller-3nhskfl0mv1.jpg?v=1766984974","url":"https:\/\/www.maxwellplc.com\/products\/siemens-rwf50-30a9-universal-compact-pid-controller-48x48mm-100-240v-ac","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}