{"product_id":"woodward-9905-968-linknet-analog-input-module","title":"Woodward 9905-968 Linknet Analog Input Module","description":"\u003cp\u003eConfigured for multi-channel sensor signal acquisition in gas turbine control platforms, the \u003cstrong\u003eWoodward 9905-968\u003c\/strong\u003e (\u003cstrong\u003e9905-968\u003c\/strong\u003e Channel Analog Input Module) provides direct physical\/electrical execution. The hardware conditions and converts 4-20 mA analog inputs from field sensors into digital data streams for processing by central governing logic. Housed in a 16 cm x 16 cm x 12 cm enclosure weighing 1.82 kg, the unit routes conditioned real-time telemetry across dedicated Linknet communication channels.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e9905-968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16 cm x 16 cm x 12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range (-20 deg C to +60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLinknet Network \/ External 24 VDC Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Count\u003c\/td\u003e\n\u003ctd\u003e6 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA Current Loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eAnalog-to-Digital Conversion with Signal Conditioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eLinknet I\/O Network Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response\u003c\/h3\u003e\n\u003cp\u003eThe Woodward 9905-968 Linknet Analog Input Module incorporates low-latency signal filtering and digitizing logic designed to preserve actuator loop feedback response. By executing high-speed sampling across all six 4-20 mA channels, the internal circuitry scales field pressure, temperature, and position sensor inputs without phase delay. Continuous signal conditioning suppresses high-frequency electrical noise, supplying noise-free telemetry to the main controller to prevent phase lag or hunting in hydraulic actuator control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is signal wire shield grounding handled for the 4-20 mA input loops?\u003c\/p\u003e\n\u003cp\u003eA: All 4-20 mA input loop signal cables must use individual shielded twisted pairs. Connect signal cable drain shields to the enclosure single-point grounding bus bar at one end only to prevent ground loops from introducing current measurement offsets.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels be hot-swapped while the Linknet network is actively processing signals?\u003c\/p\u003e\n\u003cp\u003eA: Live removal or insertion of the module while powered must follow strict safety procedures. De-energize field loops or disconnect the Linknet communication header to avoid transient bus disruptions and improper diagnostic trips within the primary control software.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module inside a grounded metal control cabinet using the standard mounting hardware to ensure structural stability against mechanical vibration. Wire the 4-20 mA input channels using shielded twisted-pair conductors, maintaining physical separation between low-level analog signal lines and high-voltage AC lines or inductive output wiring. Ensure the cabinet earth ground strap is bonded directly to the main grounding point with a short, low-impedance conductor prior to powering the unit.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53411354313013,"sku":"9905-968","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/9905-968.png?v=1787796555","url":"https:\/\/www.5gplc.com\/products\/woodward-9905-968-linknet-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}