{"product_id":"ics-triplex-do-c5s3-redundant-digital-output-modules","title":"ICS Triplex DO-C5S3 Redundant Digital Output Modules","description":"\u003cp\u003eThe \u003cstrong\u003eICS Triplex DO-C5S3\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDO-C5S3\u003c\/strong\u003e Redundant Digital Output Module, operates as a dedicated hardware component for high-integrity discrete control execution within ICS Triplex Trusted safety instrumented system platforms. The unit conditions and switches physical output command signals to external final elements, including actuators, interlock relays, and alarm indicators.\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\u003eDO-C5S3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICS Triplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.1 kg (2.43 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm x 265 mm x 360 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C (+32 to +140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem Backplane Powered (Load Dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRedundant Digital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Architecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eICS Triplex Trusted System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy and Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eThe ICS Triplex DO-C5S3 digital output module is engineered to comply with SIL3 certification standards across critical safety instrumented systems. Built upon a triple modular redundancy (TMR) 2oo3 architecture, the module executes voting logic across three isolated processing paths to drive physical output channels. Internal galvanic isolation decouples field-side load circuits from internal backplane logic, preventing transient voltage spikes and ground potential shifts from affecting controller performance while enforcing fail-safe state execution during detected channel faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DO-C5S3 module support online hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, in a redundant chassis slot configuration, the DO-C5S3 can be replaced online without disrupting active control signals to external field devices.\u003c\/p\u003e\n\u003cp\u003eQ: How does the internal 2oo3 TMR voting architecture handle a single output channel failure?\u003c\/p\u003e\n\u003cp\u003eA: If one processing channel experiences a failure, the 2oo3 voting circuit overrides the faulted channel, maintaining output state integrity and allowing continuous system execution.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure chassis power and backplane interlocks are verified prior to inserting the DO-C5S3 module into its designated rack slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module top and bottom circuit board edge guides with the chassis card cage slots, pushing firmly until the backplane connectors fully seat.\u003c\/li\u003e\n\u003cli\u003eFasten the top and bottom captive retention screws to ensure continuous mechanical ground continuity and prevent vibration-induced unseating.\u003c\/li\u003e\n\u003cli\u003eVerify that field output wiring to actuators or relays is routed through approved field termination assemblies (FTAs) with appropriate fusing\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":53407088443701,"sku":"DO-C5S3","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/T8480_76be6e68-bb87-4743-82f1-6c29de820253.png?v=1787733022","url":"https:\/\/www.5gplc.com\/products\/ics-triplex-do-c5s3-redundant-digital-output-modules","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}