{"product_id":"ge-fanuc-ic695chs012-pacsystems-rx3i-12-slot-universal-backplane","title":"GE Fanuc IC695CHS012 PACSystems RX3i 12-Slot Universal Backplane","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC695CHS012\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC695CHS012\u003c\/strong\u003e Universal Backplane, operates as a dedicated hardware component for multi-bus signal routing and module power distribution within PACSystems RX3i control platforms.\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\u003eIC695CHS012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc \/ Emerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePACSystems RX3i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Slots\u003c\/td\u003e\n\u003ctd\u003e12 Slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Architecture\u003c\/td\u003e\n\u003ctd\u003eDual-Bus (PCI Bus \u0026amp; Serial Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Compatibility\u003c\/td\u003e\n\u003ctd\u003eRX3i PCI, RX3i Serial, Series 90-30 I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Support\u003c\/td\u003e\n\u003ctd\u003eAC and DC Power Supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current @ 3.3 VDC\u003c\/td\u003e\n\u003ctd\u003e600 mA (1.98 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current @ 5 VDC\u003c\/td\u003e\n\u003ctd\u003e240 mA (1.20 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Heat Dissipation\u003c\/td\u003e\n\u003ctd\u003e3.18 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Swap Capability\u003c\/td\u003e\n\u003ctd\u003eSupported for standard I\/O modules (Excludes CPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Support\u003c\/td\u003e\n\u003ctd\u003eI\/O expansion cables \u0026amp; remote backplane cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminator Requirement\u003c\/td\u003e\n\u003ctd\u003eExternal terminating resistor for remote connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.00 lbs (1.81 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Architecture and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe IC695CHS012 utilizes a high-velocity dual-bus backplane architecture combining a PCI bus for high-speed RX3i modules and a serial bus for backward compatibility with Series 90-30 I\/O components. This dual-structure permits dynamic scaling of I\/O density across mixed-generation control topologies without requiring bus translation gateways. Expansion interface connectors allow direct interconnection with remote backplane racks using dedicated expansion cabling. Signal integrity over extended expansion distances requires a dedicated external terminating resistor attached to the final rack endpoint.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the CPU module be replaced while the backplane power remains active?\u003c\/p\u003e\n\u003cp\u003eA: No. While standard PCI, serial, and Series 90-30 I\/O modules support hot-swapping (hot module insertion and removal) during operational runtime, CPU modules must be powered off before removal to prevent backplane bus arbitration errors.\u003c\/p\u003e\n\u003cp\u003eQ: What are the internal current load limits imposed by the backplane logic circuitry?\u003c\/p\u003e\n\u003cp\u003eA: The backplane onboard logic draws a maximum current of 600 mA at 3.3 VDC (1.98 W) and 240 mA at 5 VDC (1.20 W). System designers must ensure combined I\/O module consumption remains within power supply output thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the backplane securely on a flat vertical panel or standard DIN rail structure, maintaining a minimum vertical clearance of 100 mm above and below the chassis for ambient thermal convection.\u003c\/li\u003e\n\u003cli\u003eConnect the backplane grounding terminal directly to the central panel earth ground point using copper conductor wire with a minimum gauge of 14 AWG (2.08 mm sq) to minimize EMI susceptibility.\u003c\/li\u003e\n\u003cli\u003eEnsure that remote backplane expansion cables are equipped with an external terminating resistor plugged into the end rack to prevent high-frequency bus signal reflections.\u003c\/li\u003e\n\u003cli\u003eObserve proper insertion alignment when seating 90-30 or RX3i modules into slots 1 through 12 to avoid physical pin deformation on the backplane connector header.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43712194314330,"sku":"IC695CHS012","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IC695CHS012.png?v=1784773026","url":"https:\/\/www.spareoil.com\/ar\/products\/ge-fanuc-ic695chs012-pacsystems-rx3i-12-slot-universal-backplane","provider":"SpareOil Automation","version":"1.0","type":"link"}