{"product_id":"dc-tfb412-51307618-176-honeywell-control-module-backplane","title":"DC-TFB412 51307618-176 | Honeywell | Control Module Backplane","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell DC-TFB412 51307618-176\u003c\/strong\u003e serves as the primary \u003cstrong\u003eDC-TFB412\u003c\/strong\u003e Control Module Backplane utilized to execute physical module integration and signal routing across Honeywell C300 controller platforms. The hardware chassis operates as the centralized electrical distribution plane, providing structured interconnect rails that bridge internal controller processing logic with external input\/output hardware topologies.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC-TFB412 51307618-176\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ Module Type\u003c\/td\u003e\n\u003ctd\u003eExperion C300 \/ Control Module Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10 cm x 18 cm x 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell C300 Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Capability\u003c\/td\u003e\n\u003ctd\u003eDedicated high-speed internal module bus routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Structure\u003c\/td\u003e\n\u003ctd\u003eIntegrated carrier rail mounting profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Controller Interface Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe DC-TFB412 51307618-176 hardware fabric is designed with dedicated trace shielding to establish strict channel-to-channel isolation between adjacent expansion cards. Operating on a continuous 24 VDC power bus distribution structure, the multi-layer printed circuit board layout suppresses electromagnetic cross-talk and limits inductive loop interference across high-frequency pathways. This architecture guarantees the signal propagation velocity required for high-density analog and digital data streams, ensuring uncorrupted transmission of 4-20 mA HART loop protocol parameters between the field termination nodes and the core C300 controller.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the backplane protect the C300 controller if an individual I\/O module suffers an internal short circuit?\u003c\/p\u003e\n\u003cp\u003eA: The backplane incorporates integrated circuit path isolation and distinct power trace shielding for each physical slot. This topology restricts localized overcurrent faults to the specific faulted module interface channel, preventing voltage drops across the shared 24 VDC bus from disrupting the primary C300 processor operations.\u003c\/p\u003e\n\u003cp\u003eQ: Is online hot-swap of I\/O modules supported on this backplane configuration?\u003c\/p\u003e\n\u003cp\u003eA: The physical backplane traces and connector arrays are designed to withstand transient insertion currents during live-insertion sequences. However, hot-swap procedures must strictly align with the safety interlock and grounding rules defined for the specific I\/O module type being serviced.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting Execution\u003c\/strong\u003e: Secure the backplane frame onto the horizontal mounting rail system within the enclosure. Verify all integrated grounding lugs achieve direct metal-to-metal continuity with the structural cabinet frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 VDC Power Wiring\u003c\/strong\u003e: Direct the primary 24 VDC supply lines into the designated power input block. Ensure the conductor cores are fully stripped and clamped to prevent loose terminations from introducing micro-interruptions into the control bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion Alignment\u003c\/strong\u003e: Align the I\/O modules vertically with the guide slots before applying insertion force. Check that the connector pins engage smoothly without bending to preserve the integrity of the channel-to-channel isolation parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Monitoring\u003c\/strong\u003e: Ensure the spatial boundaries around the backplane match or exceed the minimum clearance specifications. This maintains unobstructed passive convection pathways needed to keep the hardware within the -40 to +70 deg C temperature operational envelope.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53136370368821,"sku":"DC-TFB412 51307618-176","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DC-TFB41251307618-176.png?v=1784107313","url":"https:\/\/www.5gplc.com\/products\/dc-tfb412-51307618-176-honeywell-control-module-backplane","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}