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          Apter Power confirms VE4012S2B1 terminal scope, M-series position fit and current supply before quotation.

        VE4012S2B1

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        1001 reviews ｜ Need a Specific Revision?
        Emerson VE4012S2B1 is a DeltaV M-series eight-channel intrinsically safe 4-20 mA HART analog input card supplied with its terminal block.
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        Ships by Tuesday, September 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        How to order
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        Technical specifications for VE4012S2B1

        • Manufacturer:
          Emerson
        • Part Number:
          VE4012S2B1
        • Product Family:
          DeltaV
        • Product Type:
          DeltaV M-series 8-Channel Intrinsically Safe Analog Input Card
        • Stock:
          1
        • Signal:
          4-20 mA with HART
        • Channels:
          8
        • Isolation:
          Galvanically isolated channels
        • Terminal Block:
          Included, standard S2B1 arrangement
        • Estimated shipping dimensions:
          10.7 x 4.1 x 10.5 cm
        • Tariff Code:
          Please confirm the destination before shipping
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals IS Signal Path Variant Boundary Loop Engineering Applications

        Features:

        • Intrinsic-safety integration: The card provides the documented protection boundary without separate external safety barriers.
        • Eight isolated inputs: Individual 4-20 mA HART channels limit the effect of one field-circuit problem on adjacent loops.
        • Complete terminal scope: S2B1 identifies the card together with the standard I/O terminal block.
        VE4012S2B1 is an M-series intrinsically safe analog-input assembly for eight 4-20 mA HART loops.

        The suffix distinguishes the standard terminal block from the S2B2 loop-disconnect option and should remain part of every purchasing record.

        Compatibility is limited to the documented M-series platform; visual similarity does not make the card suitable for S-series hardware.

        Apter Power can help confirm the Emerson VE4012S2B1 DeltaV M-series 8-Channel Intrinsically Safe Analog Input Card, terminal-block variant and platform fit before quotation.
        Emerson VE4012S2B1 DeltaV M-series 8-Channel Intrinsically Safe Analog Input Card Manuals,Datasheets,Link
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Protected loop interface: The card receives intrinsically safe transmitter currents through its dedicated field circuits.
        • HART visibility: Compatible digital device information remains available over the analog loop.
        • Channel isolation: Galvanic separation helps keep one field circuit from directly coupling into another.
        • System handoff: Converted measurements and HART data pass into the M-series DeltaV I/O architecture.
        • S2B1 scope: The complete order includes the standard I/O terminal block.
        • S2B2 distinction: The related ordering code identifies a loop-disconnect terminal arrangement.
        • M-series fit: The assembly belongs to M-series controllers and carriers.
        • S-series exclusion: Emerson states that these cards are not compatible with S-series controller and carrier hardware.
        • Entity assessment: Field-device and cable parameters are evaluated as an intrinsic-safety loop.
        • Terminal identity: Each conductor remains mapped to its approved channel and polarity.
        • Barrier boundary: The integrated interface changes the cabinet design but does not remove the need for documented IS compliance.
        • Commissioning proof: Current, measurement quality and HART communication are checked for every restored loop.
        • Hazardous-area transmitters: Brings compatible pressure, flow, level and temperature loops into DeltaV.
        • Barrier reduction projects: Uses the integrated intrinsically safe design where the approved loop permits it.
        • M-series renewals: Replaces an identified eight-channel IS analog-input position with its terminal scope controlled.
        • HART maintenance: Keeps supported transmitter diagnostics available without a separate digital network.
        Description
        VE4012S2B1 combines an eight-channel intrinsically safe analog input card with the documented I/O terminal block. It accepts 4-20 mA HART field signals and maintains galvanic isolation between field circuits, allowing protected-area transmitter loops to enter an M-series DeltaV I/O subsystem without separate external barriers.

        The complete VE4012S2B1 code matters because S2B1 includes the standard terminal-block arrangement; S2B2 is the loop-disconnect variant. Selection also stops at the M-series boundary, since these cards are not compatible with S-series controllers or I/O carriers.
        Alternative Names
        VE4012-S2B1
        Technical notes
        VE4012S2B1 belongs to the DeltaV M-series intrinsically safe I/O platform and is not compatible with S-series controllers or carriers. The S2B1 suffix includes the standard terminal block; the related S2B2 variant adds loop disconnect. Apply the approved intrinsic-safety loop assessment and match field terminals before moving any transmitter circuit.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        A panel uses DeltaV S-series carriers. Can VE4012S2B1 be installed because the signal type is still 4-20 mA HART?
        No. Emerson identifies this intrinsically safe I/O card as M-series hardware and states that it is not compatible with S-series controllers or I/O carriers.
        Procurement found VE4012S2B2 while the installed record calls for VE4012S2B1. What difference blocks an automatic substitution?
        The terminal-block scope differs: S2B1 is the standard arrangement and S2B2 is the loop-disconnect version. Approve the exact terminal functionality before considering substitution.
        Does VE4012S2B1 eliminate every intrinsic-safety engineering task because barriers are integrated?
        No. The integrated interface can remove separate external barriers, but each field device, cable and loop still requires the approved intrinsic-safety entity assessment for the installation.
        One HART transmitter on VE4012S2B1 communicates but its process value is incorrect. Where should diagnosis begin?
        Compare the measured loop current with the transmitter output and DeltaV value, then inspect polarity and channel wiring. HART communication alone does not prove correct analog conversion.
        Several channels on VE4012S2B1 are healthy while one loop is open. Is card replacement the first action?
        No. Channel isolation makes a field-device, conductor or terminal fault more likely when neighboring loops remain healthy. Test the affected loop before replacing the complete card.
        A quotation lists VE4012S2B1 but omits the terminal block description. What should receiving expect?
        The S2B1 ordering code includes the standard I/O terminal block. Require the quotation and received scope to identify that block so the assembly is not accepted as an incomplete card-only shipment.

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