Features:
- Adds copper Ethernet and serial communication paths to a Tricon controller.
- Separates plant-network services from the safety execution channels.
- Provides onboard status and communication diagnostics for maintenance.
The product is the original 4351 TCM generation and must be identified independently from the A and B revisions.
It carries selected control data to external hosts while maintaining the Tricon fault-tolerant controller architecture.
System release, COM-slot rules, IP addressing, serial configuration and firmware generation must all match the existing project.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Triconex 4351:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Connects supervisory hosts and engineering workstations to a Tricon system over copper media.
- Exposes approved controller data to plant information and maintenance networks.
- Replaces an installed first-generation 4351 without introducing a later incompatible TCM family.
- Copper Ethernet interfaces provide the plant-network connection for this TCM generation.
- Serial communication remains available for supported host and maintenance functions.
- Cable media, port assignment and network segmentation must follow the original cabinet design.
- TCM capability depends on firmware that is compatible with the controller system release.
- A replacement should be checked for approved firmware before the project configuration is restored.
- Updates must follow the Tricon maintenance procedure and preserve the validated network settings.
- Model 4351 belongs to an earlier TCM generation than 4351A, 4351B, 4352A and 4352B.
- Mixed installation of those generations in one Tricon system is specifically prohibited.
- The communication slot and connected chassis must satisfy the documented Tricon layout rules.