Product Details:

FOXBORO DNBI, also known as P0970BC, is a dual node bus interface module for FOXBORO I/A Series DCS system, acting as a communication bridge between nodebus and external devices in heavy industrial sites. This module adopts conformal coated PCB and reinforced metal shielding, protecting internal electronic components from vibration, dust, humidity and electromagnetic interference. It uses rack plug-in installation and connects to the DCS backplane bus to realize high-speed data exchange between DCS nodebus and fieldbus equipment. It supports redundant communication architecture to improve system reliability for oil & gas, chemical, power and pulp & paper industries. Built-in continuous self-diagnosis function monitors network and circuit status in real time, triggers alarm once faults detected, helping maintenance staff locate communication failures quickly and reduce plant downtime. This interface module is widely used for system upgrade, spare parts replacement and DCS retrofit projects. Every FOXBORO DNBI module passes strict factory testing and calibration before shipment to guarantee stable and reliable communication performance.

Specifications:

Model:DNBI(P0970BC)

Brand:FOXBORO

Product Type:Dual Node Bus Interface Module

System compatibility:FOXBORO I/A Series DCS

Communication:Nodebus backplane communication

Redundancy:Support redundant communication configuration

Diagnosis:Built-in self-diagnosis,fault alarm output

Power supply:Supplied by rack backplane

Ambient working temperature:0℃ ~ +60℃

Relative humidity:5% ~ 95%,non-condensing

Installation:Rack card mounting

Environmental grade:G3 harsh environment,conformal coating

This interface module has excellent EMC anti-interference performance and strong environmental adaptability, maintaining stable bus data transmission under complex electromagnetic environment. Its plug-in rack structure simplifies installation,inspection and spare parts replacement,cutting maintenance workload and plant downtime. This module is widely used in oil & gas,chemical refining,power generation,pulp and paper industries. It can be deployed for DCS system maintenance,and also serves as spare parts to replace aging modules on legacy I/A DCS systems. Every FOXBORO DNBI module passes strict factory testing and calibration before shipment to guarantee reliable process control performance for process automation.