Emerson 14A0009G03 Ovation Local I/O Interface Module

Technical Specifications

Model：14A0009G03

Brand：Emerson

Product Type：Local I/O Interface Module

Applicable System：Emerson Ovation DCS distributed control system, thermal power plant boiler and turbine control cabinet

Supply Voltage：24VDC

Interface：Ovation rack backplane connector, local I/O bus port, status debugging interface

Common Revision：Multiple hardware revisions available

Status Indicator：On‑board LED for power, running status, bus communication and fault diagnostic indication

Built‑in Function：High‑speed bus data transmission, controller and local I/O rack data interaction, bus fault detection, signal error identification, support hot‑swap, data transmission synchronization processing

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Ovation standard rack slot‑in installation

Weight：0.39kg

Product Brief:

14A0009G03 is Emerson Ovation series local I/O interface module. It serves as high‑speed bus bridge between main processor module and local I/O rack. It completes real‑time transmission of process point data, alarm signals and control instructions between controller and each I/O card. It has complete bus fault diagnosis function, can quickly locate communication abnormality of I/O rack. It supports hot‑swap, module replacement without power‑off. LED indicators display bus running status for convenient on‑site inspection and troubleshooting. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm hardware revision and controller firmware version before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement。