{"product_id":"woodward-5464-334-isolated-analog-input-module-8-channel-4-20ma-5400-series","title":"Woodward 5464-334 Isolated Analog Input Module | 8-Channel 4-20mA 5400 Series","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 5464-334\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-precision interface for industrial monitoring, specifically designed for the rigorous demands of turbine control and large-scale power generation systems. As a core component of the 5400 Series, this module processes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4-20mA analog signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom various field sensors, such as pressure transmitters and temperature transducers, essential for monitoring reciprocating compressors and steam turbines. By providing eight fully isolated channels, the 5464-334 eliminates ground loop interference and prevents electrical noise from compromising signal integrity. Its robust architecture ensures high-fidelity data acquisition, allowing control systems to maintain precise regulation of rotating machinery and critical industrial processes.\u003c\/p\u003e\n\u003ch2\u003eCore Technical Advantages\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-334\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture prioritizes signal purity and system intelligence through integrated Smart I\/O technology. Each of the eight channels features independent\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3000 VDC isolation\u003c\/strong\u003e, protecting the central processor and adjacent channels from high-voltage surges or electrical faults in the field.\u003c\/p\u003e\n\u003cp\u003eOnboard microcontrollers manage autonomous initialization and continuous background diagnostics. This \"Smart\" functionality allows the module to detect wiring faults or sensor failures instantly, communicating status via dedicated front-panel LED indicators. Furthermore, the module supports an exceptionally wide power supply range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 to 60 VDC\u003c\/strong\u003e, providing engineers with the flexibility to integrate the unit into diverse power architectures without requiring additional voltage regulators. This combination of hardware isolation and intelligent fault detection minimizes downtime and simplifies troubleshooting in complex automated environments.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5464-334\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA (8 Isolated Channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 - 60 VDC (24 VDC Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3000 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 cm x 20 cm x 25 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.8 kg (1.76 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostic Feedback\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFront-panel LED Fault\/Status Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicrocontroller-based Smart I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation \u0026amp; Engineering Guide\u003c\/h2\u003e\n\u003cp\u003eAchieving optimal performance with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 5464-334\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires careful attention to signal loop integrity. Engineers should utilize high-quality shielded twisted-pair cabling for all 4-20mA loops to maximize the effectiveness of the module's internal isolation. The shield must be terminated at a single grounding point—typically the chassis ground—to avoid creating ground loops that the module is designed to prevent.\u003c\/p\u003e\n\u003cp\u003eDuring installation, ensure the 24 VDC power supply is stable and filtered. While the module accepts a wide voltage range, maintaining a consistent nominal voltage reduces thermal stress on the internal components. Verify that the ambient temperature within the control cabinet remains within the -25°C to +70°C operating window, especially when the module is mounted alongside high-heat components like power supplies or actuators.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-334\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for resilience in the harshest industrial climates. Its wide operating temperature range and superior 3000 VDC isolation make it the preferred choice for oil and gas platforms and remote power stations where electrical stability is often inconsistent. The module integrates seamlessly with the broader Woodward 5400 Series ecosystem, offering a \"plug-and-play\" experience for technicians performing system expansions or retrofits. This compatibility ensures that high-speed data sampling remains synchronized across the entire control logic, providing the deterministic response times required for turbine overspeed protection and load management.\u003c\/p\u003e\n\u003ch2\u003eDelivery \u0026amp; Logistics\u003c\/h2\u003e\n\u003cp\u003eWe offer global logistics support to ensure your facility maintains its operational schedule.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 business days following payment confirmation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Carriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable express delivery via DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrand New, Factory Sealed in original Woodward packaging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: Does the 5464-334 require a separate power supply for each channel?\u003c\/p\u003e\n\u003cp\u003eA1: No. The module operates from a single 10-60 VDC source, while the internal circuitry provides the 3000 VDC galvanic isolation between the eight input channels.\u003c\/p\u003e\n\u003cp\u003eQ2: How do the LED indicators assist in troubleshooting?\u003c\/p\u003e\n\u003cp\u003eA2: The LEDs provide immediate visual confirmation of the module's initialization status and will signal a \"Fault\" state if the onboard microcontroller detects an internal hardware failure or an out-of-range input signal.\u003c\/p\u003e\n\u003cp\u003eQ3: Can this module be used with 0-20mA signals?\u003c\/p\u003e\n\u003cp\u003eA3: This specific model is optimized and calibrated for the industry-standard 4-20mA range to ensure consistent fault detection (where 0mA indicates a broken wire).\u003c\/p\u003e\n\u003cp\u003eQ4: Is the isolation protection bidirectional?\u003c\/p\u003e\n\u003cp\u003eA4: Yes, the 3000 VDC isolation protects both the field-side sensors from control-side surges and the control system from field-side electrical interference.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":45923224518829,"sku":"5464-334","price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/5464-334_1.jpg?v=1776656427","url":"https:\/\/www.maxwellplc.com\/products\/woodward-5464-334-isolated-analog-input-module-8-channel-4-20ma-5400-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}