Excellent PLC
Product Description
The Triconex 4000043-310 is a high-reliability I/O Bus cable assembly used for interconnecting chassis in Tricon v9 and v10 fault-tolerant safety systems. Engineered for mission-critical applications, this cable supports triplicated RS-485 bi-directional communication, maintaining synchronization between Main, Expansion, and RXM chassis. Designed with rugged industrial environments in mind, it ensures secure and reliable data transmission across system architectures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | I/O Bus Cable Assembly |
| Part Number | 4000043-310 |
| Cable Function | Tricon I/O Bus chassis interconnect |
| System Compatibility | Tricon v9 and v10 Systems |
| Minimum Bend Radius | 11.684 cm |
| Assembly Weight | 3 kg |
| Construction | Multi-core shielded cable with robust jacket |
| Electrical Interface | RS-485 Triplicated (A/B/C channels) |
| Installation | Panel-mounted or rack-mounted |
| Connector Type | Factory-molded locking connectors |
| Environmental Rating | Industrial grade, EMI-shielded |
| Color | Black |
| Cable Length Options | Available per system requirements |
Applications
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Safety Instrumented Systems (SIS)
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Distributed control systems (DCS) interconnection
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Nuclear, Oil & Gas, Power Generation
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Remote and Expansion Chassis synchronization
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High-integrity critical process communication
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Redundant control system architecture bridging
Product Advantages
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TMR-Compatible: Enables triple modular redundant (TMR) signal transmission.
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High EMI Resistance: Shielded to reduce noise in high-interference environments.
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Plug-and-Play: Quick installation with factory-configured terminations.
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Long-Distance Reliability: Supports connection between chassis up to 12 km apart (with SRXM modules).
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Minimal Downtime: Hot-swappable for ease of replacement during live operations.
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Certified Quality: Designed according to Triconex’s stringent reliability standards.
Frequently Asked Questions (FAQ)
1. What systems are compatible with the 4000043-310 Cable Assembly?
This cable is specifically designed for Tricon v9 and v10 systems to interconnect Main, Expansion, and RXM chassis.
2. What is the purpose of the triplicated RS-485 design?
It ensures fault-tolerant communication across three independent channels, critical for TMR architecture.
3. Can this cable be used in outdoor installations?
It is rated for industrial environments but should be installed within protected or cabinet environments.
4. What is the minimum bend radius?
The minimum bend radius is 11.684 cm to ensure performance integrity.
5. Is the cable shielded?
Yes, the cable is shielded to ensure protection from electromagnetic interference.
6. Can it be hot-swapped?
Yes, it supports hot-swapping during system operation without process interruption.
7. How is the cable secured in the chassis?
It uses factory-molded connectors with secure latching mechanisms.
8. What is the function of this cable in the system?
It transmits I/O bus data across chassis, enabling synchronized operation and communication.
9. Does it support communication redundancy?
Yes, it fully supports redundant communication as part of Tricon’s TMR design.
10. How heavy is the 4000043-310 cable assembly?
The total weight of the cable assembly is approximately 3 kg.
Related or Same-Series Triconex Models
| Model Number | Description | Cable Type | Bend Radius | Weight |
|---|---|---|---|---|
| 4000043-120 | I/O Bus Cable Assembly (short) | RS-485 TMR | 11.684 cm | 2.1 kg |
| 4000043-220 | I/O Bus Cable Assembly (standard) | RS-485 TMR | 11.684 cm | 2.6 kg |
| 4000043-230 | I/O Bus Cable Assembly (extended) | RS-485 TMR | 11.684 cm | 2.8 kg |
| 4000043-250 | Remote Chassis I/O Bus Cable | RS-485 TMR | 11.684 cm | 3.2 kg |
| 4000043-300 | I/O Bus Cable (predecessor to 310) | RS-485 TMR | 11.684 cm | 3.0 kg |
| 4000043-360 | Long-Distance I/O Bus Cable for RXM | RS-485 TMR | 11.684 cm | 3.4 kg |
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|---|---|---|---|---|
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