{"product_id":"woodward-5461-644-current-output-module","title":"Woodward 5461-644 Current Output Module","description":"\u003cp\u003eConfigured for analog control signal generation and actuator positioning in turbine governor systems, the \u003cstrong\u003eWoodward 5461-644\u003c\/strong\u003e (\u003cstrong\u003e5461-644\u003c\/strong\u003e Current Output Module) provides direct physical\/electrical execution. This hardware component converts internal digital control words into precise 4-20 mA current loops to drive external proportional valves and actuators with high dynamic stability.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5461-644: Standard current output module configuration featuring multi-channel 4-20 mA analog drivers and galvanic isolation barriers for industrial control platforms.\u003c\/li\u003e\n\u003c\/ul\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\u003e5461-644\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.3 cm x 2.5 cm x 22.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e8 W max at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel galvanic isolation\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 and Thermal Profiles\u003c\/h3\u003e\n\u003cp\u003eThe hardware incorporates high-precision digital-to-analog converter stages and drive amplifiers optimized to minimize settling time during actuator loop feedback response tasks. Internal thermal heat sink dissipation profiles manage continuous output stage loading inside sealed industrial enclosures without active cooling fans. Built-in harmonic distortion suppression filters mitigate electromagnetic interference on the output current lines, ensuring steady valve positioning despite harsh electrical noise environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum load resistance supported by the 4-20 mA output channels?\u003c\/p\u003e\n\u003cp\u003eA: The output drivers are designed to drive standard industrial loop loads up to 750 ohms while maintaining specified signal accuracy and linearity.\u003c\/p\u003e\n\u003cp\u003eQ: Are the current output channels isolated from the system backplane and power supply?\u003c\/p\u003e\n\u003cp\u003eA: Yes, each channel incorporates robust galvanic isolation to prevent ground loop interference and protect internal controller logic from external field transients.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the module vertically into the designated rack slot, ensuring complete engagement with the backplane connector pins.\u003c\/li\u003e\n\u003cli\u003eRun shielded twisted-pair cables for all 4-20 mA output loops, terminating the cable shield exclusively at the cabinet ground bar.\u003c\/li\u003e\n\u003cli\u003eVerify loop continuity and load resistance values with a digital multimeter before connecting the output lines to active valve positioners.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50610392432892,"sku":"5461-644","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/5461-648.jpg?v=1784861229","url":"https:\/\/www.electronicplc.com\/es\/products\/woodward-5461-644-current-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}