Description
ABB SPFEC12 Symphony Plus 15-Channel Analog Input Module
Product Overview
ABB SPFEC12 is an analog input AI module designed for Bailey Symphony Plus DCS systems. It collects analog signals from field transmitters. This module has 15 channels and accepts standard 4-20mA current and 1-5V voltage signals. It converts field analog data into digital values and sends them to controllers. It is widely used as a replacement spare part for DCS in thermal power and chemical plants.

Key Features
- Compatible with ABB Bailey Symphony Plus DCS system
- 15 analog input channels for 4-20mA and 1-5V signals
- Isolated channels to reduce field interference and maintain accuracy
- Hot-swap support for online replacement without interrupting other loops
- Built-in LED indicators for quick channel fault detection
- Standard rack-mount design for easy cabinet installation and maintenance
Applications
It is widely deployed in thermal power plants, chemical plants and water treatment facilities. It acquires pressure, temperature, level and flow signals from transmitters for process monitoring and closed-loop control.


