{"product_id":"intkm01-abb-bailey-time-keeper-master-module","title":"INTKM01 | ABB Bailey Time Keeper Master Module","description":"\u003ch3\u003eABB Bailey INTKM01 Time Keeper Master Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB Bailey INTKM01\u003c\/strong\u003e is a \u003cstrong\u003eTime Keeper Master Module\u003c\/strong\u003e for the INFI 90 and Symphony Plus distributed control systems. It provides centralized time synchronization for Sequence of Events (SOE) systems, ensuring all event timestamps across the DCS network maintain a consistent and accurate time reference.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e INTKM01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Time Keeper Master Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e INFI 90 \/ Symphony \/ Harmony\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB \/ Bailey Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e 24 V DC nominal; 5 W typical (some sources list 25 W maximum)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClock Accuracy:\u003c\/strong\u003e ±2 ppm at 25°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Synchronization:\u003c\/strong\u003e Via network protocol (INFI-NET \/ Cnet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackup Battery:\u003c\/strong\u003e Lithium 3 V, 5-year lifespan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Interfaces:\u003c\/strong\u003e Ethernet, RS-485, PROFIBUS, Modbus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +70°C (some sources: 0°C to +60°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 95% non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.6 × 31.5 × 17.7 cm (1.4\" × 12.4\" × 7.0\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 kg (0.66 lbs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e IP20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e INFI 90 MMU rack slot or DIN rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Timekeeping:\u003c\/strong\u003e ±2 ppm accuracy ensures microsecond-level synchronization across distributed modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Backup:\u003c\/strong\u003e Lithium battery maintains clock during power outages for up to 5 years.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Protocol Support:\u003c\/strong\u003e Ethernet, RS-485, PROFIBUS, and Modbus interfaces for flexible time distribution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOE Integration:\u003c\/strong\u003e Synchronizes with INSEM01\/INSEM11 Sequence of Events Master modules for coordinated event recording.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Time Distribution:\u003c\/strong\u003e Broadcasts time reference to all Harmony control units (HCU) via Cnet.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSequence of Events (SOE) time synchronization\u003c\/li\u003e\n  \u003cli\u003ePower plant disturbance recording\u003c\/li\u003e\n  \u003cli\u003ePetrochemical safety system event timing\u003c\/li\u003e\n  \u003cli\u003eWater treatment alarm sequence analysis\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation time-stamped data logging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does INTKM01 synchronize with external time sources?\u003c\/strong\u003e\u003cbr\u003e\nA: The INTKM01 can accept time signals from \u003cstrong\u003eGPS satellite receivers, IRIG-B time code generators, or NTP servers\u003c\/strong\u003e via its communication interfaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the battery replacement interval?\u003c\/strong\u003e\u003cbr\u003e\nA: The lithium backup battery has a \u003cstrong\u003e5-year typical lifespan\u003c\/strong\u003e. Replace when low-battery diagnostic alarm activates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can INTKM01 operate as a standalone time server?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. When connected to an external GPS or NTP source, the INTKM01 serves as the \u003cstrong\u003emaster time reference\u003c\/strong\u003e for the entire INFI 90 network.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eInstall INTKM01 into INFI 90 MMU rack or DIN rail.\u003c\/li\u003e\n  \u003cli\u003eConnect 24 V DC power supply to designated terminals.\u003c\/li\u003e\n  \u003cli\u003eWire time synchronization input (GPS, IRIG-B, or NTP) per system design.\u003c\/li\u003e\n  \u003cli\u003eConnect INFI-NET or Cnet communication cables to network interface.\u003c\/li\u003e\n  \u003cli\u003eConfigure time zone, daylight saving, and synchronization interval via engineering software.\u003c\/li\u003e\n  \u003cli\u003eVerify time accuracy by comparing module time with reference clock.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Source:\u003c\/strong\u003e Specify GPS receiver, IRIG-B generator, or NTP server based on your plant infrastructure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e For critical SOE applications, consider dual INTKM01 modules with automatic failover.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Spares:\u003c\/strong\u003e Stock lithium backup batteries (3 V) for scheduled replacement every 5 years.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53763678044344,"sku":"INTKM01","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/INTKM01_2.png?v=1784015592","url":"https:\/\/www.globalpetroparts.com\/products\/intkm01-abb-bailey-time-keeper-master-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}