{"product_id":"redundant-switch-module-honeywell-900rsm-0200","title":"Redundant Switch Module Honeywell 900RSM-0200","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 900RSM-0200 is a Redundant Switch Module (RSM) for ControlEdge HC900 systems. It manages coordination between primary and backup CPUs, ensuring seamless failover and uninterrupted process control in redundant configurations. Acting as the system’s arbitration unit, it continuously monitors both controllers and executes bumpless switching when required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRedundant Switch Module (RSM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHC900 Redundant CPU systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eRelay output (switch control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e56 × 157 × 81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBumpless Failover\u003c\/strong\u003e\u003cbr\u003eEnsures smooth transfer between primary and standby CPUs without process disturbance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Tolerance\u003c\/strong\u003e\u003cbr\u003eWide temperature range supports deployment in extreme industrial conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardwired Status Feedback\u003c\/strong\u003e\u003cbr\u003eRelay output provides direct redundancy status signals for alarms or external monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSplit-Brain Prevention\u003c\/strong\u003e\u003cbr\u003eMaintains synchronized CPU states and ensures only one controller governs the I\/O at any time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it installed?\u003c\/strong\u003e\u003cbr\u003eIn the redundant CPU rack (e.g., 900RR0-0300), between the two CPU modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need software setup?\u003c\/strong\u003e\u003cbr\u003eYes, redundancy is configured in HC900 Designer; the module itself operates automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it required for redundancy?\u003c\/strong\u003e\u003cbr\u003eYes, it is mandatory for HC900 redundant CPU systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product 100% brand new?\u003c\/strong\u003e\u003cbr\u003eYes. The Honeywell 900RSM-0200 is supplied as a 100% brand new, original factory unit with sealed packaging.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49015057285372,"sku":"900RSM-0200","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/900RSM-0200.jpg?v=1776932115","url":"https:\/\/www.electronicplc.com\/products\/redundant-switch-module-honeywell-900rsm-0200","provider":"Electronic PLC","version":"1.0","type":"link"}