{"product_id":"5501-471-woodward-netcon-sio-module","title":"5501-471 | Woodward | NetCon SIO Module","description":"\u003cp\u003eConfigured for serial data transmission within turbine control networks, the \u003cstrong\u003eWoodward 5501-471\u003c\/strong\u003e (\u003cstrong\u003e5501-471\u003c\/strong\u003e NetCon SIO Module) provides direct physical\/electrical execution of communication between the central controller and peripheral turbine instrumentation.\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\u003e5501-471\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e14 x 11 x 4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Ports 1-2\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Ports 3-4\u003c\/td\u003e\n\u003ctd\u003eRS-232, RS-422, RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, Modbus ASCII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eV\/Hz and Field-Oriented Vector Control\u003c\/h3\u003e\n\u003cp\u003eThe 5501-471 NetCon SIO module functions as the data interface layer for complex turbine regulation loops, including those requiring field-oriented vector control logic. By facilitating deterministic serial communication via RS-422 and RS-485 interfaces, the module ensures that sensor feedback regarding speed and torque is relayed to the governing system with minimal latency. This data integrity is foundational for the execution of V\/Hz control algorithms, allowing the system to maintain stable output frequency and voltage regulation despite varying load conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 5501-471 module support field-selectable serial protocols?\u003c\/p\u003e\n\u003cp\u003eA: Yes, ports 3 and 4 are configurable for RS-232, RS-422, or RS-485 physical layer standards. Protocol support includes Modbus RTU and Modbus ASCII, configurable via the system software.\u003c\/p\u003e\n\u003cp\u003eQ: Is the emergency stop button on the front panel a hard-wired safety interlock?\u003c\/p\u003e\n\u003cp\u003eA: The emergency stop button integrated into the 5501-471 interface is designed for rapid manual intervention; however, its implementation within the safety chain must be verified against the site-specific emergency shutdown logic and wiring diagrams of the turbine control system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Preparation:\u003c\/strong\u003e Verify the installation site complies with NEMA 4X environmental standards if utilizing the unit in exposed conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module within the designated rack space; ensure the 14 x 11 x 4 inch dimensions allow for adequate clearance for cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling and Shielding:\u003c\/strong\u003e For RS-422 and RS-485 connections, utilize shielded twisted-pair cabling to minimize signal degradation. Terminate shields at the cabinet ground bus in accordance with established grounding practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Configuration:\u003c\/strong\u003e Prior to activating serial loops, verify the physical switch or software settings for Ports 3 and 4 match the intended transmission standard (RS-232\/422\/485).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Perform a Modbus loopback test using a master emulator to confirm communication continuity before attempting to poll live turbine sensors.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53002094510389,"sku":"5501-471","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/5501-471.png?v=1781505209","url":"https:\/\/www.5gplc.com\/products\/5501-471-woodward-netcon-sio-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}