{"product_id":"honeywell-51109693-100b-heavy-duty-card-file-chassis-mounting-bracket","title":"Honeywell 51109693-100B Heavy-Duty Card File Chassis Mounting Bracket","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell 51109693-100B Bracket delivers essential structural reinforcement for high-density I\/O card files and controller chassis within Honeywell Experion PKS and legacy TDC 3000 distributed control systems. This precision-engineered hardware component anchors critical control infrastructure to standard 19-inch electronic enclosures, eliminating mechanical deflection and absorbing vibrational stress from surrounding heavy industrial machinery. Designed specifically for high-availability process environments—including oil refineries, marine petrochemical platforms, and Baseload power utilities—this mounting assembly prevents micro-fretting corrosion on backplane gold-finger contacts. Its robust mechanical positioning guarantees flawless alignment of hot-swappable module cards, protecting system communication buses from physical alignment issues and maintaining uninterruptible process plant runtime.\u003c\/p\u003e\n\u003ch2\u003eMechanical Design and Structural Integrity\u003c\/h2\u003e\n\u003cp\u003eThis heavy-duty mounting bracket features premium zinc-plated cold-rolled steel fabrication, optimizing physical load distribution across the cabinet frame members. The hardware geometry integrates dual-axis reinforcement ribs that increase torsional rigidity under asymmetric cable weight loads from high-density terminal blocks. Pre-stamped high-tolerance alignment holes correspond directly with standard rack unit vertical indexing, while deep-threaded anchoring fields eliminate cross-threading risks during high-torque field installations. The anti-corrosive metallic conversion layer prevents galvanic corrosion when compressed against disparate metals like aluminum chassis rails or zinc-plated grounding bars, ensuring long-term electrical bonding for system chassis ground continuity.\u003c\/p\u003e\n\u003ch2\u003eHardware Dimensions and Mechanical Attributes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineering Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51109693-100B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.85 kg (1.87 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e280 mm x 120 mm x 65 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFabrication Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZinc-Plated Cold-Rolled Steel \/ Carbon Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHS Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e73269098\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eForm Factor Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRight-Angle Rigid Support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoad Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 25 kg (55 lbs) static weight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Operating Thermal Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStructural Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCorrosion-Resistant Hexavalent-Chromate Free\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRigorous Field Installation Protocol\u003c\/h2\u003e\n\u003cp\u003eField technicians must align the bracket directly with the designated rack positioning markers before securing any heavy card file assemblies. Use high-tensile machine screws with matching star-lock washers to penetrate paint barriers on the cabinet rail, establishing an explicit low-resistance metal-to-metal grounding interface. Maintain clean thread surfaces and apply a uniform torque rating of 4.5 Nm during structural attachment to prevent thread stripping while maximizing retention force. Leave a minimum 1U thermal dissipation boundary gap above and below the card file chassis when mounting high-draw processing hardware to encourage natural convective thermal venting.\u003c\/p\u003e\n\u003ch2\u003eStructural Resistance in Aggressive Process Areas\u003c\/h2\u003e\n\u003cp\u003eThe 51109693-100B excels in highly corrosive, high-vibration control rooms located directly adjacent to coastal processing zones or gas compression trains. Its protective electro-galvanized exterior acts as a sacrificial barrier, successfully deflecting attack from airborne sulfur compounds and high relative humidity levels. By providing absolute mechanical isolation, the hardware halts low-frequency harmonic oscillations that could alter internal circuit capacitance or stress component solder joints. This ensures clean, uncompromised signal transmission through adjacent I\/O modules and maintains seamless physical integration with existing Honeywell Experion PKS cabinets.\u003c\/p\u003e\n\u003ch2\u003ePackage Manifest\u003c\/h2\u003e\n\u003cp\u003eEach ordered shipment contains the following components:\u003c\/p\u003e\n\u003cp\u003e(1) Original Honeywell 51109693-100B Mounting Bracket\u003c\/p\u003e\n\u003cp\u003e(2) Cabinet Rail Grounding Star Washers and Fasteners\u003c\/p\u003e\n\u003cp\u003e(3) Premium Thread-Lock Compound Vial\u003c\/p\u003e\n\u003cp\u003e(4) Industrial Mechanical Specification and Blueprint Sheet\u003c\/p\u003e\n\u003ch2\u003eFreight and Protective Packaging Regulations\u003c\/h2\u003e\n\u003cp\u003eYour shipment dispatches within 2-7 days when payment finish. Every unit moves through our terminal enclosed in anti-static industrial packaging and multi-layered shock-absorbing bubble wrap to ensure total physical defense during high-seas or air freight. We ship internationally using premium express carriers like DHL, FEDEX, and UPS to guarantee trackable, secure, and rapid delivery straight to your plant storage or maintenance depot.\u003c\/p\u003e\n\u003ch2\u003eMounting Hardware Field Support\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eQ1: Can the 51109693-100B bracket be used for left-hand and right-hand chassis positioning?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA1: The physical geometry of the 100B variant features a side-specific configuration, meaning engineers must order the corresponding mirrored part numbers to ensure balanced bilateral support across the card file assembly.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ2: Does this mounting bracket require independent grounding straps?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA2: While the bracket provides automatic electrical bonding to the rack rail via star-lock washers, Honeywell engineering standards recommend running an independent copper grounding strap from the primary chassis stud directly to the master cabinet ground busbar.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ3: What indicates that a bracket has suffered mechanical degradation and requires replacement?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA3: Visual inspection showing micro-fissures along the bend radius, permanent structural warping exceeding 2 degrees, or severe scaling oxidation that compromises the integrity of the structural metal warrants immediate replacement during scheduled plant turnarounds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ4: Is this bracket compatible with legacy TDC 3000 xPM card files?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA4: Yes, the dimensional spacing and structural hole matrices line up accurately with both legacy xPM chassis configurations and modern Experion PKS I\/O hardware lines, facilitating direct hardware upgrades.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518930706605,"sku":"51109693-100B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-51109693-100b-bracket-guetr0zjjhp.jpg?v=1766982094","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-51109693-100b-heavy-duty-card-file-chassis-mounting-bracket","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}