{"product_id":"abb-3bsc950342r1-tk852v010-cat-5e-cross-over-cable","title":"ABB 3BSC950342R1 TK852V010 CAT 5e Cross-Over Cable","description":"\u003ch2\u003eABB TK852V010 3BSC950342R1 CEX-Bus Patch Cable\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TK852V010\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3BSC950342R1\u003c\/strong\u003e Shielded FTP CAT 5e Cross-Over Cable, operates as a dedicated hardware component for establishing synchronization links within ABB AC 800M High Integrity systems. Configured for direct module-to-module communication between redundant SM811 or SM812 Safety Modules, the cable features foiled twisted pair (FTP) Category 5e wiring with transmit and receive pairs swapped in a cross-over pinout. The assembly provides real-time state synchronization and hot-swap state transfer across SM Link interfaces, mitigating external electromagnetic interference inside industrial control cabinets.\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\u003eTK852V010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e38 mm x 1.1 mm x 30 mm (Cable outer envelope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0 W (Passive patch assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB AC 800M High Integrity \/ System 800xA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Category\u003c\/td\u003e\n\u003ctd\u003eCAT 5e Shielded FTP (Foiled Twisted Pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Configuration\u003c\/td\u003e\n\u003ctd\u003eCross-Over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e0.97 m (approx. 1.0 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 V insulation rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Modules\u003c\/td\u003e\n\u003ctd\u003eSM811, SM812 Safety Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart \/ Article Number\u003c\/td\u003e\n\u003ctd\u003e3BSC950342R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe TK852V010 cross-over patch cable maintains high-speed deterministic synchronization between paired safety processors. By utilizing foiled twisted pair (FTP) shielding, the assembly suppresses high-frequency noise and transit cross-talk across module interfaces. This structural shielding integrity guarantees stable frame transfer rates during real-time safety memory mirroring, eliminating packet dropouts that could trigger unintended trip states or fault executions in safety-instrumented functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can standard commercially available straight-through CAT 5e patch cables replace the TK852V010?\u003c\/p\u003e\n\u003cp\u003eA: No. The TK852V010 utilizes a specific cross-over pinout essential for direct transceiver pairing between SM Link ports. Using a straight-through cable prevents physical hardware synchronization between SM811\/SM812 modules, causing failure in redundant safety state execution.\u003c\/p\u003e\n\u003cp\u003eQ: What happens to the redundant safety module if the TK852V010 SM Link cable is disconnected while live?\u003c\/p\u003e\n\u003cp\u003eA: Disconnecting the SM Link cable interrupts memory synchronization between the active and standby safety modules. The standby unit triggers a communication fault diagnostic, losing its hot-swap readiness state while the primary safety processor maintains control loop operations.\u003c\/p\u003e\n\u003cp\u003eQ: Is external grounding required for the cable shield during cabinet installation?\u003c\/p\u003e\n\u003cp\u003eA: Ground continuity is achieved automatically through the shielded RJ-45 connectors mating with the metallic grounded RJ-45 receptacles on the SM811 or SM812 modules. No separate drain wire or manual ground clip connection is required.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouting Inspection\u003c\/strong\u003e: Route the 0.97 m cable exclusively within the local cabinet column where the redundant safety module pair resides. Avoid running the cable alongside high-voltage power lines or variable frequency drive cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Alignment\u003c\/strong\u003e: Align the latch mechanism of the RJ-45 connector with the SM Link port socket on the first safety module (SM811\/SM812).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngagement Verification\u003c\/strong\u003e: Push the connector firmly into the port until an audible click confirms positive mechanical latching. Repeat the connection process on the SM Link port of the adjacent redundant module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrain Relief\u003c\/strong\u003e: Secure the cable body using insulated cable ties to prevent mechanical pull stress on the RJ-45 connector housings. Ensure the bend radius does not drop below 30 mm along the cable length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Verification\u003c\/strong\u003e: Apply power to the safety processors and observe the LED status indicators on the module front panels to verify successful synchronization link initialization.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53016880185656,"sku":"TK852V010","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/650.jpg?v=1790212290","url":"https:\/\/www.automodulexpert.com\/products\/abb-3bsc950342r1-tk852v010-cat-5e-cross-over-cable","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}