Product Details:

The Emerson 1B30023H01 is a rack plug-in bus terminator module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy process automation. This bus end card is installed at the terminal end of the Ovation I/O backplane bus to achieve precise impedance match, suppress signal reflection and waveform distortion that corrupt high-speed DCS data transmission. As a passive termination component, it stabilizes bus communication quality between controller and I/O cards, avoiding packet loss and link interruption which can break boiler and turbine control loops. It maintains reliable data integrity under industrial electrical noise, ensuring accurate exchange of measurement values and interlock commands across the DCS rack. Industrial-grade precision passive components and rugged PCB layout are adopted, featuring strong anti-vibration performance and stable long-term operation under environments with dust, humidity and temperature fluctuation. It uses standard rack slot plug-in structure for simple installation and fast replacement during on-site maintenance, effectively cutting down equipment maintenance downtime. The Emerson 1B30023H01 cooperates with Ovation CPU modules, analog I/O boards and digital input cards to build complete Ovation DCS process control solutions. It is widely used in boiler control rack termination, turbine monitoring cabinets, chemical plant DCS control networks and oil & gas pipeline automation systems, delivering dependable bus termination and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1B30023H01

Product Type: I/O Bus Terminator Module

Function: Backplane bus impedance matching, signal reflection suppression, data integrity protection

Application: Ovation distributed control rack system, power station, chemical plant, oil & gas pipeline automation

Feature: Passive termination design, noise suppression, rack slot mounting, high signal stability