The 4000043-310 is a high-performance Triconex cable assembly engineered by Invensys for critical safety and control infrastructure. This 9-foot interconnect solution is specifically designed to facilitate robust data transmission within Triconex Triple Modular Redundant (TMR) systems. Deployed extensively in high-stakes industrial environments such as oil refineries, nuclear power plants, and chemical processing facilities, the 4000043-310 ensures high-fidelity signal integrity under rigorous operational demands. Its heavy-duty construction minimizes electromagnetic interference and physical degradation, serving as a vital link to maintain system uptime and functional safety in SIL 3 rated applications.
Features
Designed for integration with Triconex TMR safety systems.
9-foot (2.74 m) length for flexible cabinet routing.
Industrial-grade shielding to mitigate electromagnetic interference (EMI).
Factory-tested for continuity and insulation resistance to ensure system reliability.
Applications
This cable assembly is primarily utilized in safety instrumented systems (SIS) and distributed control systems (DCS). It serves as the interconnect between I/O modules and field termination assemblies (FTA) in mission-critical environments, including petrochemical plants, power generation facilities, and offshore platforms where signal integrity and redundancy are paramount.
Technical Specifications
Model
4000043-310
Brand
Invensys Triconex
Product Type
Cable Assembly
Length
9.0 ft (2.74 m)
Operating Temperature
0 to 60 deg C
Storage Temperature
-40 to 85 deg C
Humidity
5 to 95 percent non-condensing
Installation Guidelines
Ensure the system is powered down before connecting or disconnecting the cable assembly to prevent electrical arcing or potential damage to I/O module pins.
Route cables away from high-voltage power lines and high-EMI sources to maintain signal integrity.
Ensure connectors are fully seated and locking mechanisms are engaged to prevent accidental disconnection due to vibration.
Avoid sharp bends or excessive tension during installation to prevent damage to the internal shielding and conductors.
Handle with care to prevent contamination of connector pins; use anti-static precautions when working inside control cabinets.
FAQ
What is the primary function of the 4000043-310 cable?
This cable is designed to provide a secure, high-fidelity signal path between Triconex I/O modules and termination panels within a Triple Modular Redundant (TMR) safety system.
Is this cable suitable for high-vibration environments?
Yes, the 4000043-310 is constructed with industrial-grade materials and robust connectors designed to maintain a reliable connection in standard industrial control cabinet environments.
