Triconex Communication Module (TCM)
The Triconex Communication Module (TCM) facilitates communication between a Triconex safety instrumented system (SIS) and other systems like distributed control systems (DCS) or human-machine interfaces (HMI). It allows for bidirectional exchange of process data and safety-critical information.
Various models of TCMs exist, including TCM 4351B, TCM 4352AN, and TCM4355X, each potentially compatible with different Triconex system versions. For instance, TCM 4351B solely works with Tricon v10.
Key features:
- Facilitating bidirectional communication between Triconex systems and other systems.
- Supporting Fault Tolerant Ethernet (FTE) protocol.
- Incorporating redundant designs for enhanced availability.
- Potential compatibility with specific Triconex system versions.
Popular Modules

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Vendor: Bently Nevada
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Vendor: Triconex
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Vendor: Triconex
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Vendor: Triconex
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Triconex 4351B Tricon Communication Modules 100% Brand New
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