{"product_id":"5503-279-woodward-micronet-series-datasheet-technical-manual","title":"5503-279 Woodward MicroNet Series Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eWoodward 5503-279 MicroNet Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward 5503-279\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5503-279\u003c\/strong\u003e High-Density Versatile Input Module, operates as a dedicated hardware component for multi-channel analog, digital, thermocouple, and RTD signal conditioning within MicroNet and MicroNet Plus control platforms.\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\u003e5503-279\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 - 1.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 x 160 x 120 mm \/ 273.6 x 214.1 x 59.2 mm (dependent on chassis variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e 8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 configurable channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 34 channels (0-10 VDC, +\/-10 VDC, 4-20 mA, 0-20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermocouple Inputs\u003c\/td\u003e\n\u003ctd\u003e24 channels with cold junction compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD Inputs\u003c\/td\u003e\n\u003ctd\u003e10 channels (2-wire, 3-wire, or 4-wire configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit typical for analog circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system isolation groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eDigital \u0026lt; 1 ms; Analog \u0026lt; 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eVME bus interface to CPU boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Drives \u0026amp; Speed Governor Technical Profiles\u003c\/h3\u003e\n\u003cp\u003eThe module integrates specialized circuit Topologies to maintain signal integrity during dynamic actuator loop feedback response tasks. Hardware-driven processing filters high-frequency noise from primary valve actuators and governor loops before data serialization occurs over the VME backplane. Dedicated thermal heat sink dissipation profiles prevent drift across the analog-to-digital converter (ADC) multiplexer components when operating under high channel density conditions and sudden ambient load shifts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the module support hot-swap procedures during active turbine operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The hardware contains sequencing pins that limit inrush current, allowing hot-swap replacement within a powered MicroNet chassis without interrupting active system processing.\u003c\/p\u003e\n\u003cp\u003eQ: How is cold junction compensation handled for the thermocouple channels?\u003c\/p\u003e\n\u003cp\u003eA: Cold junction compensation is executed via integrated hardware sensors located on the field terminal block assembly, ensuring physical temperature fluctuations at the termination point do not skew the millivolt linearization matrix.\u003c\/p\u003e\n\u003cp\u003eQ: What action occurs if an input signal exceeds the programmed limits?\u003c\/p\u003e\n\u003cp\u003eA: The module triggers internal out-of-range diagnostics, illuminates the corresponding front-panel fault LED, and transmits an error byte over the VME bus to prompt deterministic fail-safe handling at the CPU level.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Orientation:\u003c\/strong\u003e Secure the module firmly into the designated MicroNet VME slot, ensuring full engagement of the top and bottom injector\/ejector handles to maintain continuous grounding to the subrack chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Regulations:\u003c\/strong\u003e All analog, RTD, and thermocouple field wiring must utilize twisted, individually shielded pairs. Ground the shields only at the specified chassis ground point on the control enclosure wall to eliminate ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Route low-voltage signal wires (0-10 VDC, 4-20 mA) through separate wire ducts isolated from high-voltage AC power distribution circuits and inductive motor control cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Terminal Torque:\u003c\/strong\u003e Tighten all field terminal block screws to the standard engineering torque specification for the specific terminal block variant to prevent high-resistance connections or signal dropouts caused by field vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43431291224154,"sku":"5503-279","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/243_4a20cb35-a88c-4c12-805e-824679b52d88.jpg?v=1780015287","url":"https:\/\/www.spareoil.com\/products\/5503-279-woodward-micronet-series-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}