{"product_id":"ve4001s2t2b4-s-series-discrete-input-card-emerson","title":"VE4001S2T2B4 S-Series Discrete Input Card | Emerson","description":"\u003cp\u003eConfigured for high-density discrete signal acquisition in DeltaV automation networks, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson VE4001S2T2B4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eVE4001S2T2B4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDiscrete Input Card) provides direct physical\/electrical execution of digital input state monitoring.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVE4001S2T2B4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\/Germany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 cm x 6 cm x 2 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 mA @ 24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Dry Contact\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control: Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe VE4001S2T2B4 architecture utilizes integrated optical decoupling for each of its 32 discrete input channels. This design maintains galvanic isolation between field-side dry contact loops and the system backplane logic, preventing cross-channel interference and common-mode noise propagation. By isolating each input, the module ensures that electrical faults, such as excessive voltage transients on a single field line, remain localized and do not jeopardize the integrity of adjacent signal channels or the controller backplane bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum current draw of the VE4001S2T2B4 module?\u003c\/p\u003e\n\u003cp\u003eA: The module consumes 150 mA at 24 VDC from the field circuit power supply to maintain the state of the 32 discrete inputs. Ensure the external power source is rated to support this continuous load plus the requirements of the connected field contact sensors.\u003c\/p\u003e\n\u003cp\u003eQ: Is this card compatible with hot-swap maintenance procedures?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The VE4001S2T2B4 supports hot-swapping within a powered DeltaV carrier. It is required to place the associated control loops in a \"Maintenance\" or \"Manual\" state within the DeltaV configuration software to prevent unintended control outputs during module removal or insertion.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the module into the designated slot of the S-Series I\/O carrier. Ensure the backplane connector is properly aligned to avoid pin damage during insertion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate field wiring using the appropriate shielded twisted-pair cables. Ground the cable shield at the carrier's designated ground bus to minimize electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCircuit Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach input channel should be wired to adhere to standard dry-contact loop practices. Avoid routing low-voltage input lines alongside high-voltage AC cabling to prevent inductive coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFollowing physical installation, utilize the DeltaV hardware diagnostic utility to verify individual channel status and confirm that state changes (open to closed) are accurately registered by the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52924399714613,"sku":"VE4001S2T2B4","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/VE4001S2T2B4.png?v=1779785119","url":"https:\/\/www.5gplc.com\/products\/ve4001s2t2b4-s-series-discrete-input-card-emerson","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}