{"product_id":"woodward-5464-334-isolated-4-20ma-analog-input-8-channel-module","title":"Woodward 5464-334 Isolated 4-20mA Analog Input 8 Channel Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen analog signal integrity is critical in turbine control systems, the Woodward 5464-334 provides isolated 4-20mA input with robust fault detection. As part of the 5400 Series, the Woodward 5464-334 ensures accurate measurements despite electrical interference. This module features on-board microcontrollers for independent rate-group scheduling and automatic calibration.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Current\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Protection\u003c\/td\u003e\n\u003ctd\u003e3000 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e10 - 60 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 cm x 20 cm x 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\u003cp\u003eThe Woodward 5464-334 excels in environments requiring high noise immunity. In gas turbine controls, its 3000 VDC isolation prevents ground loops from corrupting 4-20 mA signals. The module’s per-channel precision voltage reference also supports predictive maintenance in industrial power generation.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eEquipped with on-card online fault detection, the Woodward 5464-334 automatically compensates for temperature drift. Its visible fuse, accessible through a plastic cover cutout, simplifies troubleshooting. Replace with an identical fuse type if blown. The module’s self-test LED illuminates on I\/O faults, enabling rapid diagnosis.\u003c\/p\u003e\u003ch2\u003eTroubleshooting Guide\u003c\/h2\u003e\u003cp\u003eIf the Woodward 5464-334 indicates a fault, check the channel-specific voltage reference reading. The system compares readings against predefined thresholds; out-of-range values point to a defective A\/D converter or reference. Always verify the 24 Vdc input supply and ensure the fuse is intact. For persistent issues, consult the application engineer’s fault routine in the CPU.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Woodward 5464-334, confirm compatibility with your 5400 Series backplane and required power supply range (10–60 VDC). For reliable sourcing, choose PLC Source PRO as your trusted supplier. We offer genuine Woodward modules with verified specifications.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default","offer_id":44409901613155,"sku":"5464-334","price":294.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/5464-213_ad9d1797-b07f-4a0c-b37d-08889a54c235.jpg?v=1785160477","url":"https:\/\/www.plcsourcepro.com\/products\/woodward-5464-334-isolated-4-20ma-analog-input-8-channel-module","provider":"PLC Source PRO","version":"1.0","type":"link"}