{"product_id":"32-channel-digital-i-o-card-yokogawa-mx3-d-cs-3000","title":"32-Channel Digital I\/O Card | Yokogawa MX3*D CS 3000","description":"\u003ch2\u003eYokogawa MX3*D Digital I\/O Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa MX3*D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMX3\u003c\/strong\u003e Digital I\/O Card, operates as a dedicated hardware component for discrete input and output signal processing within CENTUM VP and CS 3000 networks. The hardware interfaces directly with field switches, interlock relays, and solenoid loops, converting high-density external state variations into structured status arrays for transmission across the system backplane bus.\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\u003eMX3*D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg (module weight) \/ 0.6 kg (with packaging configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 mm x 25 mm x 130 mm (card size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6.0 W (calculated from 5 VDC, 1.2 A backplane draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, CS 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e32 digital I\/O channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete ON\/OFF (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC (channel-to-system, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Process Interface\u003c\/h3\u003e\n\u003cp\u003eThe discrete card processes 32 high-density digital I\/O channels configured for nominal 24 VDC industrial loops. To intercept common-mode transient voltage spikes from reaching the core system processors, the module maintains an onboard galvanic isolation barrier rated at 1500 VAC between the field terminal side and the system logic interface. Individual field outputs support a continuous driving capacity up to 0.5 A per channel, deploying automatic overcurrent dampening thresholds to protect the internal silicon switches from inductive voltage kickback during valve or relay de-energization. Front-panel diagnostic indicators map specific states directly, utilizing physical LEDs to indicate discrete channel ON\/OFF conditions and active circuit faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the MX3*D respond to an overcurrent condition on a single digital output channel?\u003c\/p\u003e\n\u003cp\u003eA: The card incorporates autonomous electronic current limiting for each individual output path. When a connected solenoid or external load exceeds the 0.5 A allocation, the localized channel circuit clamps the current to prevent internal thermal degradation, illuminating the front-panel fault indicator without affecting the logic execution of adjacent channels.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support online extraction and replacement during active dual-redundant execution?\u003c\/p\u003e\n\u003cp\u003eA: Yes, when deployed in a paired dual-redundant configuration within the slot framework, the backup architecture permits full hot-swap operations. Removing an active module shifts the discrete I\/O polling sequence to the parallel card within less than one system scan cycle, preventing signal drops to critical field safety loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubrack Engagement Sequence:\u003c\/strong\u003e Slide the I\/O card along the designated vertical guide slots within the field control unit (FCU) chassis assembly. Verify that the alignment tabs seat perfectly into the rear backplane receptacle before pivoting the extraction levers to secure the module pins into the active multi-pin connector block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Signal Shielding:\u003c\/strong\u003e Route all 24 VDC discrete signal paths through dedicated field wiring ducts separate from primary AC distribution lines. Terminate all multi-pair cable shields at the single instrument ground plane bar located inside the marshalling cabinet enclosure to inhibit external inductive noise propagation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Thermal Maintenance:\u003c\/strong\u003e Maintain uniform convective air patterns beneath the chassis card space. Ensure that total cumulative module current demands do not force the localized ambient microclimate above the 60 deg C operational limits, preventing rapid thermal stress on the electronic solid-state switches.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43668069285978,"sku":"MX3*D","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/584..jpg?v=1784257878","url":"https:\/\/www.spareoil.com\/ar\/products\/32-channel-digital-i-o-card-yokogawa-mx3-d-cs-3000","provider":"SpareOil Automation","version":"1.0","type":"link"}