Product Details:

The Emerson 1B30023H02 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 unit is mounted on the right terminal position of the Ovation I/O backplane bus, delivering precise impedance matching to suppress signal reflection and waveform distortion that disrupt high-speed DCS data transmission. It optimizes signal stabilizer performance for HART analog loops and critical control networks, avoiding packet loss and communication interruption that may affect boiler and turbine control operations. As a passive termination component, it preserves clean signal quality against industrial electrical noise and voltage fluctuation, ensuring accurate exchange of process measurement data and interlock commands on the DCS rack backplane. 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 1B30023H02 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 end termination, turbine monitoring cabinets, chemical plant HART 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: 1B30023H02

Product Type: I/O Bus Terminator Module

Function: Backplane bus impedance matching, signal reflection suppression, HART loop stability support

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

Feature: Passive termination design, noise suppression, rack slot mounting, HART compatible