{"product_id":"hima-x-cb00504-himax-safety-plc-backplane-connection-board","title":"HIMA X-CB00504 HIMax Safety PLC Backplane Connection Board","description":"\u003ch2\u003eHIMA X-CB00504 Backplane Connection Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for safety-critical signal distribution in HIMax safety PLC systems, the \u003cstrong\u003eHIMA X-CB00504\u003c\/strong\u003e (\u003cstrong\u003eX-CB00504\u003c\/strong\u003e Backplane) provides direct physical and electrical execution of module-to-module communication and power routing.\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\u003eX-CB00504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHIMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 mm x 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive distribution (24 VDC routed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Bus\u003c\/td\u003e\n\u003ctd\u003eHIMax system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple modular redundancy (TMR) and galvanic isolation\u003c\/h3\u003e\n\u003cp\u003eThe X-CB00504 backplane supports the HIMax 2oo3 architecture by maintaining precise signal paths for redundant CPU and I\/O module sets. This hardware enables true triple modular redundancy (TMR), where the backplane traces are physically isolated to prevent cross-channel interference. Integrated galvanic isolation between the communication bus and the individual module power rails ensures that any electrical fault within a single module remains contained, preventing propagation to the safety system bus. This architecture is a prerequisite for achieving SIL 3 certification (IEC 61508) in safety-instrumented systems, ensuring that fail-safe state execution remains deterministic even under hardware failure conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the backplane support hot-swapping of I\/O modules?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the X-CB00504 is engineered to support the hot-insertion and removal of HIMax I\/O and communication modules. Ensure that the associated module-specific safety configuration is in the correct state before extraction to avoid unexpected diagnostic alarms.\u003c\/p\u003e\n\u003cp\u003eQ: How is the backplane monitored for communication health?\u003c\/p\u003e\n\u003cp\u003eA: The backplane functions as the passive communication medium. It transmits diagnostic signals from the modules to the CPU; any disruption in the physical bus signals will be flagged by the CPU as a backplane communication error.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting\u003c\/strong\u003e: Secure the backplane to the rack frame using the designated mounting points. Ensure the surface is vibration-damped and perfectly aligned to prevent stress on the board-to-board connectors during module installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Connect the system ground strap directly to the backplane’s common ground bus. This is mandatory to maintain signal reference levels and to ensure effective shielding against electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution\u003c\/strong\u003e: Verify that the 24 VDC supply voltage is within tolerances before landing the input wires on the backplane terminals. Ensure that redundant power feeds are connected to separate bus segments to maintain system availability during a power supply unit failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning and Inspection\u003c\/strong\u003e: Use only non-conductive, deionized cleaning agents if the backplane surface requires maintenance. Ensure that no metal shavings or debris are present between the module pins, as these can cause shorts that violate safety isolation standards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43865610715235,"sku":"X-CB00504","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/149_66037a95-ca49-4511-8500-d81aaa54a342.jpg?v=1764569501","url":"https:\/\/www.autocontrolglobal.com\/products\/hima-x-cb00504-himax-safety-plc-backplane-connection-board","provider":"AutoControl Global","version":"1.0","type":"link"}