Johnson Controls can now expose Simplex 4100 fire panel data over EtherNet/IP through a FieldServer. The project took more than a simple protocol bridge because the fire-panel data and the industrial controls expectations had to be aligned through repeated configuration updates and live validation.
In this project, the upstream equipment was a Simplex 4100 fire alarm panel. The downstream side needed an EtherNet/IP presentation that Johnson Controls and its controls partner could integrate cleanly. Chipkin handled the mapping, revision cycle, and support process until the customer confirmed the system was working.
At a Glance
- Industry: Fire safety
- Customer: Johnson Controls (JCI)
- Facility type: Fire alarm integration project
- Client role: Fire and controls integration team
- Protocols: From: Simplex 4100 → To: EtherNet/IP
- Chipkin product: FieldServer
- Project window: July 2024 start with final confirmation in September 2025
Simplex 4100 Fire Panel → Proprietary Fire Alarm Protocol → Chipkin FieldServer → EtherNet/IP → PLC / SCADA
Simplex-to-EtherNet/IP Fire Alarm Challenge
The project needed to move data out of a Simplex 4100 fire panel and into an EtherNet/IP environment. Those systems do not share a native model. The fire panel speaks in fire-alarm semantics, while the downstream controls side expects an industrial Ethernet handoff that can be consumed predictably.
The harder part was not just protocol conversion. The project requirements were clarified in stages, which meant the configuration had to be adjusted as more information arrived. That produced multiple rounds of review before the translated point set was ready for final validation.
Projects like this move faster when one team owns the layer between the fire panel and the controls team. Chipkin took that layer on directly, which let Johnson Controls and Cybertech focus on site validation instead of building the conversion path themselves.
Why Chipkin
Chipkin was a fit here because FieldServer is not just a protocol gateway. It is a platform backed by engineers who are used to working through the intake gaps, revision cycles, and live tests that show up on fire-alarm integrations.
On a Simplex-to-EtherNet/IP job, the panel data, the mapping logic, and the industrial client expectations all have to line up at the same time.
The Solution
Simplex 4100 Fire Panel → Proprietary Fire Alarm Protocol → Chipkin FieldServer → EtherNet/IP → PLC / SCADA
Chipkin configured the FieldServer to read the Simplex 4100 panel and serve the translated data over EtherNet/IP. The work included gathering missing requirements, revising the mapping as field details changed, and retesting the handoff with the customer team.
Instead of forcing the site team to treat the gateway as a blank protocol project, Chipkin delivered repeated configuration updates backed by troubleshooting support. That let the customer validate the final output against the actual job requirements rather than against assumptions frozen too early.
The final outcome was a confirmed EtherNet/IP handoff backed by live testing rather than an unverified lab export.
Simplex 4100 Integration Results
- Confirmed fire-panel-to-EtherNet/IP handoff for Johnson Controls and its controls partner.
- 5 configuration revisions were completed through the project lifecycle.
- 2 live calls supported final validation.
- 30 support hours were invested in the configuration and review cycle.
- 60% customer-side wait time shows the job included real review cycles and testing windows, not just a one-shot config build.
Before: Johnson Controls had a Simplex 4100 panel and an EtherNet/IP requirement, but not a proven translation path between them.
After: The team had a working FieldServer configuration serving the fire panel data over EtherNet/IP.
Have a Similar Simplex-to-EtherNet/IP Project?
If you need fire-panel data to land inside an EtherNet/IP controls workflow, Chipkin can scope the translation, configure the gateway, and help your team validate the handoff without leaving the protocol details to field improvisation. Tell us about your project.