ABB 086339-001 Analog Input Module

Product Description

The ABB 086339-001 is a high-reliability analog input module designed for integration with ABB's Bailey INFI 90 and Symphony™ distributed control systems (DCS), engineered specifically for industrial process control and safety applications in power generation, oil & gas, chemical, and water/wastewater sectors. Built with rugged industrial-grade components, advanced signal conditioning, and galvanic isolation, this module delivers consistent and accurate performance in harsh environmental conditions (temperature fluctuations, vibration, electrical noise, humidity) typical of large-scale industrial facilities. Its compact, rack-mount design integrates seamlessly with ABB INFI 90/Symphony chassis, while hot-swappable functionality enables maintenance without disrupting critical process control operations. The 086339-001 supports a wide range of industrial analog input signals with built-in diagnostic capabilities, making it a core component for monitoring critical process variables (pressure, temperature, flow, level) in ABB's industry-leading DCS platforms.

Key Functions

The primary function of the ABB 086339-001 module is to acquire, condition, and convert industrial analog input signals into digital data for ABB INFI 90/Symphony DCS systems, ensuring high accuracy and reliability for critical process control applications. It features 8 independent analog input channels capable of accepting standard industrial signals including 4-20 mA, 0-10 V DC, 1-5 V DC, and thermocouple (Type J/K/T/E/R/S) signals, with each channel providing individual calibration, cold-junction compensation (for thermocouples), and configurable signal scaling. The module incorporates galvanic isolation (channel-to-channel and channel-to-backplane) to eliminate ground loops and ensure signal integrity in noisy industrial environments, along with surge and transient protection to withstand harsh electrical conditions. It includes comprehensive built-in diagnostics to detect signal faults (open circuits, short circuits, out-of-range values), module malfunctions, and power supply issues, with diagnostic data communicated to ABB's Symphony Operator Station for alarm reporting and proactive maintenance. Additionally, the 086339-001 offers 16-bit high-resolution analog-to-digital conversion, low temperature drift, and compliance with global industrial safety and EMC standards, ensuring consistent performance in long-term, mission-critical operation.

Application Scenarios

The ABB 086339-001 analog input module is widely deployed in large-scale industrial process control applications across power generation, oil & gas, chemical, and water/wastewater sectors. In thermal and nuclear power generation plants, it acquires analog signals from steam pressure transmitters, boiler temperature sensors, and turbine vibration monitors for ABB Symphony DCS systems, ensuring efficient power generation and equipment protection. For oil & gas production and refining facilities, it processes analog inputs from wellhead pressure transmitters, pipeline flow meters, and distillation column temperature sensors to control upstream production and downstream refining processes, complying with hazardous area standards (ATEX/IECEx) for operation in Zone 1/2 environments. In chemical and petrochemical plants, it monitors analog signals from reactor pressure transducers, pH sensors, and level transmitters for batch and continuous process control, ensuring product quality and process safety. The module is also essential for municipal water and wastewater treatment plants, where it acquires analog signals from flow meters, pH sensors, and turbidity monitors for treatment process control, and in pulp & paper manufacturing facilities for monitoring digester temperature and pressure analog signals in ABB INFI 90 DCS systems.

Technical Specifications