{"product_id":"sptkm01-symphony-plus-soe-time-keeper-master-abb-module","title":"SPTKM01 Symphony Plus SOE Time Keeper Master ABB Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-213 citation-end-213\"\u003eThe ABB SPTKM01 is a high-precision Sequence of Events (SOE) Time Keeper Master designed for the Symphony Plus Distributed Control System (DCS) environment.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-212 citation-end-212\"\u003eThis specialized synchronization module acts as the authoritative clock source for a control network, ensuring that every digital transition and system alarm across multiple racks is timestamped with sub-millisecond accuracy.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBy establishing a unified temporal reference, the SPTKM01 enables plant engineers to reconstruct the exact order of operations during a trip or system failure. This capability is vital for modern industrial facilities where understanding the \"first-out\" alarm is essential for rapid troubleshooting and maintaining operational safety.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Hardware Infrastructure and Parameters\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-211\"\u003e\u003c\/span\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003cspan class=\"citation-211 citation-end-211\"\u003e\u003cspan\u003e \u003c\/span\u003eSOE Master Timing \u0026amp; Synchronization Unit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSPTKM01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-210\"\u003e\u003c\/span\u003e\u003cstrong\u003eSystem Platform\u003c\/strong\u003e\u003cspan class=\"citation-210 citation-end-210\"\u003e\u003cspan\u003e \u003c\/span\u003eSymphony Plus \/ DCS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Architecture\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated high-capacity non-volatile flash for event logging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU \u0026amp; System Bus Integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetworking\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with Ethernet Router architectures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Temperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Mass\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.28kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5cm x 31cm x 17.6cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTariff Code (HS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and Forensic Utility\u003c\/h3\u003e\n\u003cp\u003eThe SPTKM01 is primarily utilized in sectors requiring rigorous audit trails and forensic fault analysis, such as thermal power generation, grid substations, and complex petrochemical refineries. Within a Symphony Plus cabinet, the Time Keeper Master synchronizes all local I\/O modules, preventing clock drift that could lead to misinterpretation of high-speed digital events. Its 0.28kg compact design allows it to be integrated into existing control lineups without significant hardware overhead. By leveraging Modbus RTU connectivity, the SPTKM01 can also share its precise time data with third-party diagnostic tools, providing a comprehensive historical log that is critical for regulatory compliance and long-term system optimization.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the SPTKM01 differ from a standard system clock?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-209 citation-end-209\"\u003eA: While a standard clock tracks time for the HMI, the SPTKM01 is an SOE Master.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIt provides high-resolution synchronization directly to the hardware level, ensuring that event sequences are recorded with millisecond precision rather than the second-level resolution typical of general IT clocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens to the logged events if the system loses power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module is equipped with non-volatile flash memory. This ensures that all captured timestamps and event sequences are retained securely even during a total power loss, allowing for post-mortem analysis once the system is restored.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module interface with GPS-based external time sources?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, in many Symphony Plus configurations, the SPTKM01 can be synchronized to an external master GPS clock via a communication gateway, ensuring the entire plant DCS is aligned with Coordinated Universal Time (UTC).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the SPTKM01 compatible with older Harmony or INFI 90 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SPTKM01 is native to the Symphony Plus series. While it shares conceptual roots with earlier Bailey timing modules, you should verify the specific bus interface and firmware version to confirm compatibility with legacy hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many event logs can the module store internally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The internal storage capacity is designed to handle several thousand high-resolution events. However, the module typically streams these in real-time to the DCS historian, using its internal memory as a buffer to ensure no data is lost during network congestion.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518963605677,"sku":"SPTKM01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-sptkm01-soe-time-keeper-master-k1nysqzvdnt.jpg?v=1766983201","url":"https:\/\/www.maxwellplc.com\/products\/sptkm01-symphony-plus-soe-time-keeper-master-abb-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}