FOXBORO 14A-FR Product Brief Description

The FOXBORO 14A-FR is a high-density analog input module developed for Foxboro I/A Series DCS distributed control system. It collects 4-20mA analog signals from field transmitters, converts analog measurements into digital data and transmits data to the DCS controller. With galvanic channel isolation and built-in diagnostic capability, it delivers stable signal acquisition for legacy process control systems in harsh industrial environments.

Product Features

• High-density analog input module compatible with Foxboro I/A Series DCS platform
• Supports standard 4-20mA current signals from field process transmitters
• Galvanic isolation per channel to eliminate ground loop interference
• Built-in circuit diagnostics for open circuit and abnormal signal detection
• Robust industrial construction with strong EMC anti-interference performance
• Rack-mounted design for simple installation and replacement in DCS cabinets

Application Scenarios

• Petrochemical and chemical plant DCS process monitoring and control
• Oil & gas production and pipeline process parameter collection
• Power plant boiler and thermal process control systems
• Water treatment and pharmaceutical batch process automation
• Legacy I/A Series system upgrade, maintenance and spare replacement projects

Frequently Asked Questions