Emerson KJ2221X1-BA1
Emerson KJ2221X1-BA1
Emerson KJ2221X1-BA1
Emerson KJ2221X1-BA1
Emerson KJ2221X1-BA1
Emerson KJ2221X1-BA1
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KJ2221X1-BA1

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Emerson KJ2221X1-BA1 is a DeltaV SIS redundant SISNet repeater used in paired fiber-network paths for distributed safety-controller communication.
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Technical specifications for KJ2221X1-BA1

  • Manufacturer:
    Emerson
  • Part Number:
    KJ2221X1-BA1
  • Product Family:
    DeltaV
  • Product Type:
    Redundant SISNet Repeater
  • Stock:
    1
  • Network:
    Redundant SISNet fiber
  • Fiber Type:
    Multimode
  • Architecture:
    Primary and secondary paths
  • Update Time:
    50 ms
  • Maximum Nodes:
    32
  • Distance Between Nodes:
    Up to 2 km
  • Carrier Width:
    Two-wide
  • Assembly Reference:
    VS6002
  • Manufacturer Part Number:
    12P3232X132
  • System:
    DeltaV SIS
  • Network Role:
    Fiber repeater
  • Lifecycle:
    Installed SISNet product generation
  • Service Scope:
    Paired-path maintenance
  • 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 Network Architecture System Planning Service Limits Product Applications

Features:

  • Redundant SISNet fiber communication for DeltaV SIS nodes
  • Primary and secondary network paths maintained as a paired architecture
  • Multimode fiber reach for distributed safety-controller installations
KJ2221X1-BA1 is used in a redundant SISNet repeater arrangement that carries safety-network communication between separated DeltaV SIS controller locations.

The repeater pair extends both network paths, supporting a distributed design with multimode fiber links and the established SISNet node plan.

Because this is safety-system network hardware, exact label matching, validated application backups and an approved change procedure are essential before service.

For KJ2221X1-BA1 Redundant SISNet Repeater sourcing, Apter Power can help confirm the Emerson identity, fiber architecture and installed DeltaV SIS requirements.
Emerson KJ2221X1-BA1 Redundant SISNet Repeater 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.
  • Network role: Extends redundant SISNet communication.
  • Path arrangement: Primary and secondary links operate as a pair.
  • Fiber medium: Uses multimode fiber in the specified architecture.
  • Node scope: Supports the established SISNet node plan.
  • Link distance: Fiber spans can reach the documented distance between nodes.
  • Update behavior: Preserve the safety network timing and configuration.
  • Safety control: Use the approved management-of-change procedure.
  • Recovery evidence: Keep a validated application backup and network records.
  • Substitution: Do not assume another repeater is interchangeable.
  • Live network: Avoid disturbing an operating safety link without authorization.
  • Distributed safety control: Connects separated DeltaV SIS controller locations.
  • Fiber extension: Extends both redundant SISNet communication paths.
  • Installed-base maintenance: Supports exact-hardware service for an installed SISNet architecture.
Description
KJ2221X1-BA1 supports a redundant SISNet repeater arrangement that extends communication between DeltaV SIS safety-controller nodes over multimode fiber. Primary and secondary network paths are kept as a pair so the installed safety architecture can preserve its intended communication redundancy.

KJ2221X1-BA1 is applied within an installed SISNet fiber-component architecture. Service work should match the full hardware label, carrier arrangement, fiber type, node plan and approved safety-system change procedure before any replacement or network intervention.
Alternative Names
KJ2221X1 BA1 KJ2221X1BA1 12P3232X132 VS6002 Emerson KJ2221X1-BA1 DeltaV SISNet Repeater
Technical notes
KJ2221X1-BA1 service requires both SISNet paths, multimode fiber routing and the installed safety-controller node plan to be verified before work starts. Preserve the validated safety application and diagnostic records. Do not substitute a similar repeater or disturb an operating SISNet link without an approved safety-system change and recovery procedure.
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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 KJ2221X1-BA1 perform in a DeltaV SIS network?
It supports a redundant SISNet repeater arrangement that extends safety-network communication over multimode fiber.
Why are two network paths important when servicing KJ2221X1-BA1?
The installed architecture uses primary and secondary SISNet paths; both must be identified and preserved during service.
Can KJ2221X1-BA1 be replaced by any similar fiber repeater?
No. Confirm the exact hardware, carrier, fiber type, node plan and approved DeltaV SIS engineering requirements.
What recovery records should exist before work on KJ2221X1-BA1?
Keep a validated safety-application backup, network layout, node assignments and the approved change-and-recovery procedure.
Should KJ2221X1-BA1 be disconnected from an operating safety network for testing?
Only under the site-approved safety procedure after the process risk, redundancy state and recovery plan have been reviewed.
What should an RFQ for KJ2221X1-BA1 identify?
State the complete repeater label, quantity, carrier arrangement, fiber architecture, installed DeltaV SIS version and destination.
How should both network paths be checked after installing KJ2221X1-BA1?
Verify primary and secondary SISNet communication under the approved safety test plan before returning the node to service.

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