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VE4021

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Emerson VE4021 is the DeltaV Remote Interface Unit for Zone 2 Remote I/O. In the documented architecture, it links a Zone 2 remote I/O installation to the DeltaV system.
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Technical specifications for VE4021

  • Manufacturer:
    Emerson
  • Part Number:
    VE4021
  • Product Family:
    DeltaV
  • Product Type:
    DeltaV Remote Interface Unit for Zone 2 Remote I/O
  • Stock:
    1
  • Product Type:
    Remote Interface Unit
  • Application Area:
    Zone 2 remote I/O
  • Series:
    DeltaV M-series
  • System Role:
    Remote I/O interface
  • Ordering Code:
    VE4021
  • Remote Architecture:
    Zone 2 distributed I/O
  • Replacement Review:
    Compare with current RIU2 architecture
  • Installation:
    Use the documented Zone 2 system design
  • 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 Applications Communication Compatibility Safety

Features:

  • VE4021 is documented as a Remote Interface Unit within the DeltaV M-series Zone 2 Remote I/O architecture.
  • DeltaV M-series is the product series associated with VE4021 and its M-series Remote Interface Unit for Zone 2 Remote I/O.
  • VE4021 is the exact ordering code for this M-series Remote Interface Unit for Zone 2 Remote I/O.
The current ordering configuration is VE4021, the DeltaV Remote Interface Unit for Zone 2 Remote I/O identified for the DeltaV M-series Zone 2 Remote I/O.

VE4021 performs the documented M-series Remote Interface Unit for Zone 2 Remote I/O function within the DeltaV M-series Zone 2 Remote I/O architecture. Its operation follows the capabilities and limits assigned to this exact ordering configuration.

Before commissioning, confirm the installed remote carrier architecture, review current RIU2 compatibility, and apply the hazardous-area installation rules.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Emerson VE4021: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.
  • Provide communication and control between Zone 2 remote field I/O and other nodes on the DeltaV control network.
  • Extend M-series I/O architecture into documented Zone 2 process-area installations using the specified remote interface design.
  • Operate as the remote I/O interface within legacy DeltaV installations that retain the corresponding Zone 2 subsystem.
  • Configure VE4021 only with the protocol and interface parameters documented for its M-series Remote Interface Unit for Zone 2 Remote I/O.
  • Confirm connected devices use the communication method supported by VE4021 within the DeltaV M-series Zone 2 Remote I/O architecture.
  • For VE4021, validate the addresses, timing, protocol settings, and link status required by its M-series Remote Interface Unit for Zone 2 Remote I/O.
  • Match VE4021 to the exact carrier, terminal, and I/O hardware documented for its DeltaV M-series Zone 2 Remote I/O installation.
  • Before replacing VE4021, confirm the exact ordering code, hardware revision, and DeltaV compatibility required for its M-series Remote Interface Unit for Zone 2 Remote I/O.
  • Confirm the installed DeltaV release supports VE4021 and its M-series Remote Interface Unit for Zone 2 Remote I/O configuration.
  • Apply the hazardous-area installation rules before placing VE4021 in service.
  • Apply the power-isolation, circuit-rating, and hazardous-area precautions documented for VE4021's M-series Remote Interface Unit for Zone 2 Remote I/O.
  • Verify field-circuit ratings and the defined safe-state behavior for this M-series Remote Interface Unit for Zone 2 Remote I/O.
Description
VE4021 is the DeltaV Remote Interface Unit for Zone 2 Remote I/O. This exact ordering configuration is documented for the DeltaV M-series Zone 2 Remote I/O family.

In service, VE4021 links a Zone 2 remote I/O installation to the DeltaV system. Typical use includes remote i/o in zone 2 process areas and legacy distributed-i/o maintenance.

Before selection or installation, confirm the installed remote carrier architecture, review current RIU2 compatibility, and apply the hazardous-area installation rules.
Alternative Names
VE4021 Emerson Remote Interface Unit Emerson Zone 2 Remote I/O Emerson VE4021 DeltaV VE4021 EMR VE4021 VE 4021 VE-4021
Technical notes
VE4021 identifies legacy remote interface unit identified by VE4021; match the complete ordering code and installed DeltaV architecture before substitution.
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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.
What role does VE4021 perform in a DeltaV Zone 2 remote I/O installation?
It is the DeltaV Remote Interface Unit for Zone 2 Remote I/O; this ordering configuration links a Zone 2 remote I/O installation to the DeltaV system.
Is VE4021 the legacy remote interface unit ordering identity?
The official order identifies legacy remote interface unit identified by VE4021.
Which Zone 2 process applications use VE4021 remote I/O?
For VE4021, a documented use is remote i/o in zone 2 process areas.
What installed remote-carrier architecture must match VE4021?
Confirm the exact model, confirm the installed remote carrier architecture, and the installed DeltaV M-series Zone 2 Remote I/O architecture.
Which RIU2 compatibility and hazardous-area checks apply before commissioning VE4021?
Before commissioning, review current RIU2 compatibility and apply the hazardous-area installation rules.
What installation design is specified for VE4021?
For VE4021, the official documentation states Installation as Use the documented Zone 2 system design.