Anonymous scenario
SCADA Retrofit for Utility Stations
An anonymous utility scenario for adding RTU/gateway data collection to existing station assets.
This is an anonymized reference scenario based on common buyer requirements. It is not presented as a named public customer deployment.
Hardware in this guide
RS485 to Ethernet Gateway / Serial Server
Edge IoT Gateway
4G/LTE Industrial RTU Gateway
Representative product-family images. The exact model, interfaces and enclosure are confirmed in the written quotation.
Planning a similar site?
Send the site count, signals, network, power and reporting target. We will return a comparable hardware configuration for quotation.
Start from the site condition
Models and quotation stay on sungeneiot.com. Use the matching field condition first.
Anonymized buyer
A utility integrator planning retrofit hardware for distributed stations.
Challenge
Existing station signals had to be collected without replacing the whole control system.
Typical Hardware Architecture
Final system design, software integration, PLC/SCADA programming and site installation are handled by the customer or their system integrator.
RTU / Data Logger
RS485 to Ethernet Gateway / Serial Server
Customer system
Customer's SCADA / Cloud / PLC System
Site context
- Legacy field signals and meters
- SCADA or operations system already present
- Cabinet space and power needed review
Approach
- Build point list from existing signals
- Select RTU/gateway path by protocol
- Keep local alarm and northbound data needs separate
Hardware plan
- Remote IO / RTU module
- RS485 protocol gateway
- 4G or Ethernet backhaul
- Cabinet accessories
Hardware reference
Representative product-family images. Exact model, interfaces and enclosure are confirmed in the written quote.
Integration path
- DI/DO/AI/RS485 collection
- Modbus TCP or MQTT handoff
- SCADA tag mapping support
Outcome
- Retrofit scope became a point-list discussion
- Gateway-only and complete kit options were easier to compare
- No unsupported platform claim was needed
Quote inputs
- Point list
- Existing protocol
- Panel power and space
- SCADA endpoint and tag naming rules
Related pages
FAQ
Is this a public customer case study?
No. This is an anonymized scenario page based on common buyer requirements. It does not disclose customer names, supplier names, model numbers, prices or private documents.
Can SunGene prepare a similar package?
Yes. SunGene can review the application, quote inputs and integration path, then prepare a hardware-first sample or pilot package when the scope is clear.
What technologies are involved?
The scenario usually involves SCADA, RTU, Remote IO, Modbus TCP. Final selection depends on target country, site constraints and integration requirements.
What should a buyer provide for SCADA Retrofit for Utility Stations?
Useful RFQ inputs include point list, existing protocol, panel power and space, scada endpoint and tag naming rules.