{"product_id":"ve4001s2t2b6-emerson-discrete-input-card-new-original-stock","title":"VE4001S2T2B6 Emerson Discrete Input Card | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson VE4001S2T2B6 DeltaV Series 2 Plus Discrete Input Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson VE4001S2T2B6\u003c\/strong\u003e serves as the primary \u003cstrong\u003eVE4001S2T2B6\u003c\/strong\u003e Discrete Input Card utilized to execute digital signal acquisition across Emerson DeltaV Series 2 Plus platforms. The hardware processes binary on\/off logic transitions across 32 independent channels, monitoring dry contact inputs from field switches, relays, and sensors by translating raw terminal status updates into logical data frames across the system 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\u003eVE4001S2T2B6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e107 mm x 41 mm x 105 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane logic bus load dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eEmerson DeltaV Series 2 Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDry contact (DI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Loop Current\u003c\/td\u003e\n\u003ctd\u003e5 to 30 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eDIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Noise Suppression\u003c\/h3\u003e\n\u003cp\u003eThe module features internal optoelectronic components to establish precise channel-to-channel isolation profiles across the 32 discrete sensing circuits. When field lines interface with wiring bundles that track parallel to active 4-20 mA HART loop protocol lines, the internal low-pass digital filtering infrastructure attenuates high-frequency frequency-shift keying (FSK) cross-talk. This isolation prevents electromagnetic coupling from introducing signal jitter or false logic transitions into the discrete data registers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the VE4001S2T2B6 power the field-side dry contact points?\u003c\/p\u003e\n\u003cp\u003eA: The module distributes a nominal 24 VDC wetting voltage from the system bus to the 32 input circuits. Contact status is evaluated by tracking the physical loop current, which operates between the 5 to 30 mA threshold limits per channel.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane isolation behaviors when executing hot-swap module replacement?\u003c\/p\u003e\n\u003cp\u003eA: The module supports live online extraction and insertion into a powered DeltaV Series 2 Plus carrier. Staggered connector pins limit the initial inrush current during seating, ensuring that adjacent running cards do not experience voltage dips or bus communication interruptions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating and Frame Grounding\u003c\/strong\u003e: Lock the card into its designated carrier slot position, compressing the module until the mechanical retaining clips fully engage the housing. The carrier assembly must link directly to the localized copper instrument earth grid with an electrical resistance under 1 Ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Channel Segregation\u003c\/strong\u003e: Route all 32 discrete input field lines through wiring ducts separate from high-voltage AC electrical lines or variable frequency drive conductors. Maintain a physical clearance of at least 300 mm to suppress transient voltage spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Terminal Contact Torque\u003c\/strong\u003e: Fasten all field wires into the integrated screw terminals to the specified torque limits. Inadequate compression on the terminals creates variable contact resistance, which leads to intermittent channel logs and false input state readings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43828576813155,"sku":"VE4001S2T2B6","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/35_54d130e3-d1ca-4f10-aa0b-b991e274edf2.jpg?v=1762749636","url":"https:\/\/www.autocontrolglobal.com\/products\/ve4001s2t2b6-emerson-discrete-input-card-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}