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.