{"product_id":"cmos-backup-module-honeywell-51303968-100-for-tdc-platforms","title":"CMOS Backup Module | Honeywell 51303968-100 for TDC Platforms","description":"\u003ch1\u003e\u003cstrong\u003eHoneywell 51303968-100 CMOS Backup Assembly – Product Description\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eDescription \/ Product Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 51303968-100 CMOS Backup Assembly provides dependable support for memory retention in TDC 3000 and Experion PKS systems. It delivers regulated backup power to CMOS memory boards, ensuring important configuration data remains intact during unexpected voltage drops. Moreover, its lightweight PCB construction fits easily into existing Honeywell rack environments, allowing technicians to maintain stable control operations without system redesigns. The module is widely used in process facilities that require continuous data integrity under demanding industrial conditions.\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module stabilizes low-voltage supplies for CMOS memory circuits, giving control systems a reliable safety layer against data loss. In addition, its integrated monitoring functions alert the system to voltage irregularities, therefore improving long-term operational resilience. The board’s efficient power-conditioning design supports consistent performance in large DCS installations where equipment uptime directly impacts production quality. Its compact footprint also helps maintenance teams perform quick field replacements during routine service activities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eModel Number: 51303968-100\u003cbr\u003eType: CMOS Backup Assembly \/ Charger-Monitor Module\u003cbr\u003eCategory: PLCs \/ Machine Control\u003cbr\u003eSubcategory: PC Board PLC \/ Add-On Board\u003cbr\u003eFunction: Backup power for CMOS memory circuits\u003cbr\u003eInput Voltage: 24 VDC\u003cbr\u003eOutput Voltages: 5 VDC, 3.3 VDC, 1.2 VDC\u003cbr\u003eDimensions: 10 cm × 18 cm × 10 cm\u003cbr\u003eWeight: 0.20 lbs (90 g)\u003cbr\u003eDesign: Compact PCB for Honeywell racks\u003cbr\u003ePerformance: Continuous backup power with voltage monitoring\u003cbr\u003eCertifications: CE compliant, UL listed\u003cbr\u003eCondition: New, original Honeywell part\u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the primary function of the 51303968-100 module?\u003c\/strong\u003e\u003cbr\u003eIt supplies regulated backup power to CMOS memory boards to prevent data loss during outages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Which Honeywell systems use this backup assembly?\u003c\/strong\u003e\u003cbr\u003eIt works with Honeywell TDC 3000 and Experion PKS distributed control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does the module include integrated monitoring?\u003c\/strong\u003e\u003cbr\u003eYes. The board monitors voltage levels to maintain stable operation across memory circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Can it handle multiple voltage requirements?\u003c\/strong\u003e\u003cbr\u003eIt provides three regulated outputs—5 VDC, 3.3 VDC, and 1.2 VDC—to meet CMOS memory needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Is it suitable for industrial environments?\u003c\/strong\u003e\u003cbr\u003eYes. The module is CE compliant and UL listed for demanding industrial automation settings.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43760243114099,"sku":"51303968-100","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/418..jpg?v=1765242147","url":"https:\/\/www.dcssupplier.com\/products\/cmos-backup-module-honeywell-51303968-100-for-tdc-platforms","provider":"DcsSupplier Limited","version":"1.0","type":"link"}