- A PCB production equipment manufacturer needed to collect equipment status data and monitor environmental conditions on PCB production lines
- The goal was to help operators avoid unexpected downtime and plan maintenance in advance
Case Studies
PCB Line Health Over Ethernet
26 Jun 2026Modular remote I/O for collecting serial and analog data from PCB production equipment, sensors, and central monitoring systems.
Overview
ChallengesThe main challenges were
- The production line needed to collect both serial and analog signals
- PLCs, temperature sensors, and air-pressure sensors had to be connected, and data had to be communicated to Ethernet-based central systems through RESTful API
ObjectivesThe system needed to
- Collect serial and analog production-line data
- support Modbus RTU Master communication
- integrate field data into Ethernet systems
- keep the architecture flexible for future condition-monitoring requirements
Solution DeliveredThe solution included
- A modular remote I/O platform was used to collect analog data from air-pressure sensors and serial data from PLCs and temperature sensors through RS-485 and Modbus RTU Master
- RESTful API support allowed field data to be integrated into Ethernet-based central systems
Products referenced in the source material include
Conclusion
This is a practical Manufacturing application because PCB lines depend on uptime and process stability. The story shows how serial, analog, and Ethernet integration can create a clear monitoring layer without replacing existing line equipment.
