Product Details:

The Emerson 1C31181G01 is a rack-mounted Ethernet remote I/O personality module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This ethernet personality module must pair with the RIOMAU remote I/O master unit and provides standard RJ45 copper ethernet port for remote I/O communication link. It supports 10/100Mbps auto-adaptive transmission rate, exchanging real-time control commands and field device data between Ovation main controller and distributed remote I/O slave racks through ethernet. This remote io link reduces long-distance multi-core field wiring and simplifies cabinet layout for boiler auxiliary subsystems and turbine peripheral monitoring equipment. The module converts internal rack bus signals into ethernet packets and supports data verification to guarantee stable data transmission. Front panel LED indicators display real-time communication status for maintenance technicians to quickly identify cable faults and network connection abnormalities without extra testing tools. It continuously monitors channel health status, detecting network disconnection, communication timeout and slave device offline faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in transformer galvanic isolation and noise suppression circuits block electromagnetic interference and voltage transients from long ethernet cables, protecting DCS rack backplane and internal communication circuits. Industrial-grade ethernet transceiver chips and rugged reinforced 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 1C31181G01 cooperates with remote I/O master module, termination bases, CPU modules and rack power supplies to build complete Ovation DCS process control solutions. It is widely used in boiler distributed field signal collection, turbine auxiliary remote I/O networking, chemical plant multi-area remote device interconnection and oil & gas pipeline automation, delivering dependable RJ45 ethernet remote I/O communication and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31181G01

Product Type: Ethernet Remote I/O Personality Module

Function: Ethernet signal conversion, remote I/O network data transmission, channel fault self-diagnosis

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

Feature: 10/100Mbps auto negotiation,RJ45 copper interface,galvanic isolation,rack slot mounting,matched RIOMAU master module required