{"product_id":"emerson-deltav-ve4033s2b1-redundant-analog-input-card","title":"Emerson DeltaV VE4033S2B1 Redundant Analog Input Card","description":"\u003cp\u003eThe \u003cstrong\u003eDeltaV VE4033S2B1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVE4033S2B1\u003c\/strong\u003e Redundant Analog Input Card, operates as a dedicated hardware component for monitoring 4-20 mA HART analog field signals within DeltaV Distributed Control System platforms.\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\u003eVE4033S2B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDeltaV (Emerson)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternate Part Number\u003c\/td\u003e\n\u003ctd\u003eKJ3222X1-BA1\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\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg (0.77 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e3.00 kg (6.61 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard M-series\/Series 2 module housing footprint\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\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003e12 VDC, 150 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC (supports 2-wire and 4-wire transmitters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Compatibility\u003c\/td\u003e\n\u003ctd\u003eHART digital communication pass-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003e1:1 hardware redundancy support via redundant terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Integration\u003c\/h3\u003e\n\u003cp\u003eThe VE4033S2B1 provides a high-reliability analog interface, linking continuous-variable process instruments to central processing logic.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol:\u003c\/strong\u003e The module processes raw analog signals while using integrated HART modems to decode super-imposed digital field data. This enables the host asset management software to continuously query secondary variables, calibration diagnostics, and device status without interrupting the primary analog variable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Parameters:\u003c\/strong\u003e To maintain systemic signal integrity, the module incorporates robust galvanic and optical isolation. This isolation prevents ground differentials and inductive noise from degrading signal quality on adjacent channels, preserving analog accuracy in high-electromagnetic interference environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Architecture \u0026amp; Auto-Switchover:\u003c\/strong\u003e When seated on a redundant terminal block alongside an identical partner module, the two cards function in an active-standby configuration. Integrated diagnostics continuously monitor the hardware integrity of each card, enabling a rapid, bumpless automatic switchover to the backup module if an internal channel failure is detected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How does the VE4033S2B1 handle transmitter loop power?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e The module can distribute 24 VDC field circuit power directly to 2-wire transmitters through its terminal connection blocks, or it can be configured to accept passive inputs from externally powered 4-wire transmitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can an individual channel be replaced or serviced without affecting the other active loops?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Under redundant configuration, removing the active card triggers a bumpless transfer of all 8 channels to the standby partner module. This allows you to hot-swap the faulty module under power without disrupting the active process loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What diagnostics are available to identify a broken field wire?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e The module performs continuous open-circuit detection. If the input loop current drops below 3.0 mA, the module registers a channel-level open fault and transmits a signal-failure diagnostic alarm to the operator workstation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Carrier Alignment:\u003c\/strong\u003e Position the module over the carrier guide slots. Slide the card backward until the high-density backplane pins align and seat firmly into the carrier connector, then tighten the securing screw to 0.4 Nm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Practice:\u003c\/strong\u003e Terminate all analog cable shields at a single ground bus bar within the Marshalling cabinet. Do not connect the cable shield to ground at both the cabinet and the field instrument housing to avoid ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvective Cooling Spacing:\u003c\/strong\u003e Ensure a minimum clearance of 50 mm above and below the module carrier rails to allow natural convective airflow. Obstructing these vents can elevate internal temperatures and accelerate component degradation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":48167444119742,"sku":"VE4033S2B1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-15_17-38-12_1d5c89d3-96b7-44b2-947c-4f5a038d2eb4.png?v=1784174553","url":"https:\/\/www.autooiltech.com\/ar\/products\/emerson-deltav-ve4033s2b1-redundant-analog-input-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}