Description
Product Overview
The TRICONEX 4000093-145 is a legacy Tricon system component associated with communication functions in the Tricon safety-instrumented-system architecture. Multiple industrial automation references classify this exact part number as a Triconex communication module, although the available public documentation does not provide enough authoritative information to establish a complete electrical specification. This distinction is important for maintenance engineers: the part should not be automatically treated as a generic Ethernet card, I/O module, or Tricon main processor simply because some secondary catalogs use broad descriptions.
Within an installed Tricon system, the TRICONEX 4000093-145 should be evaluated according to its actual position in the communication architecture. Tricon systems use dedicated communication hardware to exchange process and diagnostic information while maintaining the separation required by the safety-control architecture. The TRICONEX 4000093-145 appears in current industrial-control inventories alongside recognized Tricon communication components such as 4000093-316, 4000093-306, 4000094-313, and 4000103-513. These neighboring part numbers are useful for identifying the product family, but they should not be treated as automatic substitutes.
There is one procurement issue that deserves particular attention. A separate listing describes 4000093-145 as an Invensys/Triconex cable assembly with a 13.7 m (45 ft) length and approximately 4.3 kg shipping weight. That conflicts directly with other sources calling the part a communication module. Because of this discrepancy, a responsible product page should avoid inventing port counts, baud rates, network protocols, voltage ratings, or dimensions without a primary Tricon document or an image of the actual unit.
For a plant spare, the safest identification method is therefore the complete part number plus physical inspection. Confirm the Tricon chassis location, connector type, label information, and existing system BOM before approving the replacement.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 4000093-145 |
| Manufacturer | Invensys / TRICONEX |
| Product Family | Tricon Safety Instrumented System |
| Product Type | Communication Module — classification reported by multiple secondary sources |
| Primary Application | Tricon system communication |
| System Architecture | Tricon safety control |
| Part Number | 4000093-145 |
| Communication Interfaces | Not reliably established from authoritative public documentation |
| Network Protocol | Not reliably established |
| Serial Port Count | Not reliably established |
| Network Port Count | Not reliably established |
| Operating Voltage | Not reliably established |
| Operating Temperature | Not reliably established |
| Firmware | Configuration dependent |
| Installation Position | Verify against installed Tricon system |
| Physical Dimensions | Not reliably established |
| Condition | New Surplus / subject to inspection |
Important specification warning: One published record identifies 4000093-145 as a 13.7 m / 45 ft cable assembly, while other sources identify it as a communication module. I would not publish a detailed port, voltage, or protocol specification until the physical item has been positively identified.
4000093-110N
Related Products
- TRICONEX 4000093-316 — Another Tricon communication-related part number frequently listed alongside 4000093-145. It belongs to the same broader procurement category but should not be substituted without checking the system configuration.
- TRICONEX 4000093-306 — Related communication component used in Tricon systems. Functional and connector differences need to be confirmed before replacement.
- TRICONEX 4000094-313 — Another communication-related Tricon part number appearing in the same equipment inventories. It can be relevant when tracing an obsolete communication architecture, but it is not automatically interchangeable.
- TRICONEX 4000103-513 — Related Tricon communication component. Its system role should be checked against the original engineering BOM before considering it an alternative.
- TRICONEX 4351B — Tricon Communication Module used for system communication. It represents a recognizable Tricon communication product, but its hardware architecture differs from an unidentified 4000093-145 assembly.
- TRICONEX 4352AN — Tricon communication module associated with network communication. It may be relevant to system modernization or spare-parts analysis, but it should not be considered a direct replacement without application verification.
- TRICONEX 4000066-025 — I/O communication bus cable used within Tricon systems. This is particularly relevant because it illustrates why cable assemblies and electronic communication modules must be distinguished during procurement.
Frequently Asked Questions
1. What is TRICONEX 4000093-145 used for?
Multiple industrial-control sources classify 4000093-145 as a Triconex communication component used within Tricon safety systems.
However, one separate parts database identifies the same number as a 45 ft cable assembly. Because of that conflict, the exact physical item should be confirmed before assigning a definitive engineering function.
2. Can I replace 4000093-145 with another Tricon communication module?
Not automatically.
A proper replacement check should include:
- Complete part number.
- Tricon chassis/system generation.
- Connector arrangement.
- Communication function.
- Existing system BOM.
- Firmware/software compatibility where applicable.
A different Tricon communication module may perform a similar high-level function while using different electrical interfaces.
3. Does 4000093-145 support firmware v3.1?
There is insufficient authoritative public documentation to confirm a firmware-v3.1 relationship for this exact part number.
For an operational Tricon system, record the installed module identification and firmware information before replacement. Do not infer compatibility from another Tricon communication module.
4. Can I hot-swap TRICONEX 4000093-145?
Do not assume hot-swapping is permitted.
If the installed item is actually an electronic communication module, removal while energized could affect the Tricon communication architecture. If the item is the cable assembly described by another source, hot-swap considerations are different.
The physical identification must therefore be resolved first.
5. Will replacing 4000093-145 cause me to lose my Tricon control logic?
A communication component normally does not constitute the primary Tricon application logic storage.
Still, before replacement, preserve:
- Tricon configuration files
- Application logic
- Controller configuration
- Communication settings
- Network parameters
- Current diagnostic records
This gives the maintenance team a recoverable baseline if the replacement exposes a configuration mismatch.
6. How can I verify a New Surplus 4000093-145 is the correct item?
For this particular part number, I would require physical evidence before accepting the spare:
- Full label showing 4000093-145
- Manufacturer identification
- Connector arrangement
- PCB or assembly identification if electronic
- Cable length and connector type if it is a cable assembly
- Chassis/BOM reference
- Functional test results where applicable
The conflicting public descriptions make this verification unusually important. One source specifies a 13.7 m cable, while several others classify the number as a communication module.
7. Is 4000093-145 suitable for a Tricon legacy replacement project?
Potentially, but only after positive identification.
For a safety-system spare, I would not approve this part based solely on a catalog title. Match the installed hardware against the engineering BOM, physical label, connector configuration, and system documentation first. That extra check is justified here because the available references disagree about whether 4000093-145 is an electronic communication component or a cable assembly.
