{"product_id":"ve4001s2t2b5-emerson-m-series-traditional-i-o-mass-termination-block","title":"VE4001S2T2B5 | Emerson | M-Series Traditional I\/O Mass Termination Block","description":"\u003cp\u003eConfigured for discrete signal termination in DeltaV I\/O subsystems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson VE4001S2T2B5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eVE4001S2T2B5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40-pin Mass Termination Block) provides direct physical\/electrical execution of 32-channel signal interfacing.\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\u003eVE4001S2T2B5\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\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\u003e2.0 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\u003eStandard 40-pin block form factor\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\u003e50 mA (typical); 75 mA (maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannel Count\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5K ohm (approximate)\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 VE4001S2T2B5 termination block is engineered to maintain signal integrity through rigorous channel-to-channel isolation. Each of the 32 input channels is optically isolated from the system backplane, with a factory-verified dielectric strength of 1500 VDC. This isolation prevents electrical faults or high-voltage transients on individual field loops from affecting the DeltaV controller or adjacent I\/O channels. The module ensures consistent signal thresholds, with an 'On' detection level defined at greater than 2 mA and an 'Off' level at less than 0.25 mA, maintaining stable state reporting across the entire I\/O block.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can this termination block be hot-swapped while the I\/O bus is active?\u003c\/p\u003e\n\u003cp\u003eA: The VE4001S2T2B5 is designed for integration into the DeltaV M-series I\/O carrier, which supports hot-swapping. However, ensure that the corresponding I\/O card is properly offlined in the configuration software before mechanical removal to prevent unexpected signal states.\u003c\/p\u003e\n\u003cp\u003eQ: Is external wetting voltage required for the field circuits?\u003c\/p\u003e\n\u003cp\u003eA: The module supports a field circuit power requirement of 150 mA at 24 VDC per card. Users must ensure that the field-side wiring provides the necessary current for loop operation, adhering to the specified voltage thresholds.\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 40-pin block to the DeltaV M-series I\/O carrier. Ensure all alignment pins are correctly seated before engaging the retention clips to provide a reliable mechanical and electrical connection to the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate field conductors according to the documented 40-pin map. Due to the high density of the mass termination interface, utilize ferrules for all stranded conductors to prevent strand splaying and potential short circuits between adjacent pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBond the I\/O carrier chassis to the system common ground bus. This is mandatory to ensure that the optical isolation barrier remains effective and to provide a path for discharge of induced electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFollowing installation, perform a continuity check on each loop to verify field-to-controller mapping. Confirm that the input impedance matches the expected 5K ohm load before initializing the I\/O point in the DeltaV control database.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52924130165045,"sku":"VE4001S2T2B5","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/VE4001S2T2B5.png?v=1779776907","url":"https:\/\/www.5gplc.com\/products\/ve4001s2t2b5-emerson-m-series-traditional-i-o-mass-termination-block","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}