{"product_id":"t9852-allen-bradley-core-function-keyword-new-original-stock","title":"T9852 Allen-Bradley Core Function Keyword | New \u0026 Original Stock","description":"\u003ch1\u003eAllen-Bradley T9852 AADvance Digital Output Termination Assembly\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley T9852\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eT9852\u003c\/strong\u003e Digital Output Termination Assembly, operates as a dedicated hardware component for field signal distribution within AADvance Controllers platforms. Configured for routing discrete output commands from controller modules to field actuators, the assembly features 8 non-isolated channels configured for dual termination layouts. The physical unit mounts inside the controller base enclosure, drawing input power through the passive terminal bus to execute physical switching loops under specified electrical thresholds.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eT9852\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e2.00 lbs (0.91 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eStandard AADvance termination assembly footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0 to 60 deg C (Nominal system environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eDerived from backplane input loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eBackplane Voltage\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e18-32 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eMaximum Backplane Current\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eIsolation\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eNon-Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eTermination Style\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eDual Termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eOvercurrent Protection\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eFusing supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eSubsystem Interfacing\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e8-Channel and 16-Channel input modules supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTriple Modular Redundancy (TMR) 2oo3 Architecture and Fail-Safe State Execution\u003c\/h3\u003e\n\u003cp\u003eAs part of the AADvance system, the \u003cstrong\u003eT9852\u003c\/strong\u003e functions within architectures that support SIL3 certification parameters. The dual termination design allows multiple digital output modules to interface with the same field points, enabling triple modular redundancy (TMR) 2oo3 architecture options across the voting matrix. When fault conditions exceed diagnostic limits, the hardware architecture directs galvanic isolation properties and internal circuit paths to enforce immediate fail-safe state execution, dropping the 8 non-isolated channels to a de-energized open state to isolate field components.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the T9852 assembly allow hot-swap replacement of associated output modules during live system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The dual termination architecture of the T9852 allows an output module to be removed or replaced while the redundant partner module maintains control current to the 8-channel field circuit. The passive termination block itself remains energized during this process.\u003c\/p\u003e\n\u003cp\u003eQ: How is individual channel overcurrent protection managed on this module?\u003c\/p\u003e\n\u003cp\u003eA: Overcurrent protection is managed via built-in fusing supported across the terminal network. Faulty fuses must be replaced with identical physical and electrical ratings to prevent damage to the non-isolated channel traces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage Deprivation:\u003c\/strong\u003e Isolate external 18-32 V DC field power sources before performing any wire attachment operations on the termination blocks to eliminate short-circuit risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Termination Field Wiring:\u003c\/strong\u003e Connect field actuator leads to the designated screw terminal pairs. Ensure that redundant module connections are mapped to the correct parallel channels to guarantee proper 2oo3 voting execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Connection:\u003c\/strong\u003e Terminate field cable shields at the dedicated chassis ground bar within the enclosure. Do not ground the shield at both ends to prevent circulating ground currents from inducing noise into the low-voltage logic circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque and Terminal Verification:\u003c\/strong\u003e Tighten all termination assembly field screws to standard specified limits. Loose connections vary circuit resistance, which can affect the diagnostic feedback loop monitoring the 8 discrete outputs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43412748599386,"sku":"T9852","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/154._cbb393a8-b695-46d4-808c-3053594433ba.jpg?v=1779677542","url":"https:\/\/www.spareoil.com\/products\/t9852-allen-bradley-core-function-keyword-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}