{"product_id":"hot-standby-kit-140chs21000-schneider-electric-modicon-quantum","title":"Hot Standby Kit 140CHS21000 Schneider Electric Modicon Quantum","description":"\u003ch2\u003eSchneider Electric 140CHS21000 Modicon Quantum Hot Standby Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider Electric 140CHS21000\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e140CHS21000\u003c\/strong\u003e Hot Standby Kit, operates as a dedicated hardware component for redundant controller switching within Modicon Quantum automation platforms. It executes deterministic data synchronization between primary and secondary processors via backplane bus communication.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Brand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.56 lbs (1.16 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 degC to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eLED for status, fault, diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFieldbus Compatibility\u003c\/td\u003e\n\u003ctd\u003eProfibus DP, Modbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvent Logging\u003c\/td\u003e\n\u003ctd\u003eLogs failure events\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE, UL, RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eEthernet, RS-232, RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, overvoltage, short-circuit\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 Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module utilizes the Modicon Quantum backplane bus to transfer process image tables with deterministic latency under 100 ms during redundancy switchover. Firmware flash compatibility aligns strictly with Quantum CPU firmware revisions; mismatched versions will inhibit synchronization. Licensing keys embedded in non-volatile memory validate authorized operation within the rack configuration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the 140CHS21000 support hot-swapping without interrupting the secondary processor?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. Hot-swap is not supported; power-down and controlled removal are required to prevent backplane communication errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the maximum allowable voltage variation on the 24 VDC supply before triggering a fault?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module tolerates 24 VDC +\/-10% within operational temperature range. Exceeding this invokes overvoltage protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is cross-firmware loading permitted between different series of Quantum CPUs?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. Firmware images must match both CPU series and redundancy kit hardware revision.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module on a grounded DIN rail compatible with Quantum racks. Maintain separation from high-voltage wiring to minimize EMI coupling. Shielded twisted-pair cables must be used for all communication links, with shield termination at the rack ground point only. Verify backplane seating by applying even pressure until the locking levers engage fully. Confirm LED status sequence before enabling redundant operation.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":44273396449368,"sku":"140CHS21000","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/140CHS21000-2.jpg?v=1782292674","url":"https:\/\/www.industriaxplc.com\/ar\/products\/hot-standby-kit-140chs21000-schneider-electric-modicon-quantum","provider":"IndustriaX Limited","version":"1.0","type":"link"}