{"product_id":"f3sp28-3s-yokogawa-sequence-cpu-module","title":"F3SP28-3S | Yokogawa Sequence CPU Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa F3SP28-3S\u003c\/strong\u003e is a \u003cstrong\u003eSequence CPU Module\u003c\/strong\u003e for the FA-M3 series, offering robust control for medium-scale industrial automation. With \u003cstrong\u003e1.5 MIPS processing speed\u003c\/strong\u003e, \u003cstrong\u003e8 MB memory\u003c\/strong\u003e, and support for up to \u003cstrong\u003e4096 I\/O points\u003c\/strong\u003e, it handles complex sequence logic, data processing, and motion coordination. The stored-program repetitive operation mode ensures deterministic scan times for reliable continuous operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU Speed:\u003c\/strong\u003e 1.5 MIPS (Million Instructions Per Second)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e 8 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Points:\u003c\/strong\u003e Up to 4096\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Languages:\u003c\/strong\u003e Ladder logic, structured text, function block diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e Repetitive operation based on stored programs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Method:\u003c\/strong\u003e Refresh method \/ Direct I\/O instruction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Program Blocks:\u003c\/strong\u003e 1024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24V DC (via backplane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20 to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 476 g (1.05 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eCompatible with all FA-M3 I\/O modules, communication modules, and base units. Suitable for \u003cstrong\u003emanufacturing production lines, packaging equipment, material handling systems, utility control, and assembly automation\u003c\/strong\u003e where reliable sequence control with moderate I\/O capacity is needed.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between F3SP28-3S and F3SP71-4S?\u003c\/strong\u003e A: F3SP71-4S offers higher performance (60K steps, 0.00375 μs speed, built-in Ethernet\/USB), while F3SP28-3S is optimized for medium-scale applications with 8 MB memory and 4096 I\/O points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does F3SP28-3S have built-in Ethernet?\u003c\/strong\u003e A: No, for Ethernet connectivity, add an F3LE12-0T or F3LE01-5T communication module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What revision is this module?\u003c\/strong\u003e A: This is typically supplied as REV.12.09 or later; verify revision for specific firmware features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can it perform motion control?\u003c\/strong\u003e A: Basic positioning is possible with F3YP series positioning modules; for advanced motion, consider F3NC series modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower off the FA-M3 system completely.\u003c\/li\u003e\n\u003cli\u003eInsert F3SP28-3S into the designated CPU slot on the base module.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is firmly seated and the locking tab is engaged.\u003c\/li\u003e\n\u003cli\u003eConnect programming cable (RS-232 or via F3LC11-1F) for initial setup.\u003c\/li\u003e\n\u003cli\u003eRestore power and observe CPU RUN\/ERROR LEDs for normal status.\u003c\/li\u003e\n\u003cli\u003eDownload sequence program via WideField3 and perform functional tests.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect F3SP28-3S for \u003cstrong\u003emedium-scale applications\u003c\/strong\u003e (up to 4096 I\/O points) without built-in networking requirements.\u003c\/li\u003e\n\u003cli\u003eFor larger systems or integrated Ethernet, upgrade to F3SP71-4S or F3SP76 series.\u003c\/li\u003e\n\u003cli\u003eFor small, cost-sensitive applications, F3SP21-0N or F3SP25-2N may be sufficient.\u003c\/li\u003e\n\u003cli\u003eAlways verify total I\/O count and program memory requirements before CPU selection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53930264789176,"sku":"F3SP28-3S","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F3SP28-3S.png?v=1786952321","url":"https:\/\/www.globalpetroparts.com\/products\/f3sp28-3s-yokogawa-sequence-cpu-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}