The Triconex 3000785-001 Expansion Cable is a precision-engineered connectivity solution designed to extend the interconnection of Triconex 3000 series modules in safety-critical industrial automation systems. This expansion cable ensures reliable communication between CPUs, I/O modules, and peripheral devices while maintaining signal integrity across distances, which is essential in complex industrial environments.

Engineered for high-reliability applications, the 3000785-001 Expansion Cable is widely used where flexible module placement or extended system layouts are required. It facilitates organized wiring and enables seamless integration of additional modules without compromising the performance of the Triconex safety system. The cable is optimized for low electrical interference and robust mechanical performance, ensuring long-term, stable connectivity in industrial environments.

The 3000785-001 Expansion Cable is particularly critical in applications where redundancy, fail-safe operations, and deterministic communication are required. Its design allows straightforward installation, easy routing, and secure connections between modules while supporting optional cable lengths to meet specific plant layout requirements.

Product Specifications

Applications

The 3000785-001 Expansion Cable is used across multiple industrial and safety-critical environments:

• Oil and Gas Platforms – Extends communication between distributed CPUs, I/O modules, and emergency shutdown (ESD) systems.

• Petrochemical Plants – Connects multiple safety instrumented system (SIS) modules in large-scale process control layouts.

• Power Generation Facilities – Provides reliable connectivity for turbine, boiler, and auxiliary module expansions.

• Chemical Processing Plants – Facilitates safe and organized module interconnections for level sensors, flow meters, and valve controllers.

• Mining and Metals – Connects field I/O modules to centralized CPUs for process monitoring and protection.

• Nuclear and High-Safety Facilities – Maintains redundant and reliable communications between SIL-rated modules in critical applications.

Advantages

The Triconex 3000785-001 Expansion Cable offers multiple operational and technical advantages:

• Flexible Module Placement – Allows extension of module connections across different sections of the control cabinet or plant.

• Signal Integrity – Shielded and twisted-pair construction minimizes electrical noise and preserves signal accuracy.

• Durable Design – Abrasion-resistant jacket and industrial-grade construction ensure reliable operation in harsh environments.

• Customizable Lengths – Cable length can be selected to match specific plant layout requirements.

• Seamless Integration – Fully compatible with Triconex 3000 series CPUs, I/O modules, and peripheral devices.

• Redundancy Support – Enables expansion in redundant systems without compromising reliability.

• Simplified Installation – Plug-and-play connectors and organized wiring facilitate quick deployment and maintenance.

FAQ

1. What types of signals does the 3000785-001 carry?

   It carries digital, analog, and control signals between Triconex 3000 modules.

2. Can the cable be used in redundant module configurations?

   Yes, it fully supports redundant and fail-safe systems.

3. How is signal integrity maintained over long distances?

   The cable uses twisted-pair conductors with shielding to minimize EMI and preserve signal quality.

4. Are the connectors compatible with all Triconex 3000 series modules?

   Yes, standard Triconex module connectors ensure compatibility.

5. Can the cable length be customized?

   Yes, optional lengths are available to suit specific system layouts.

6. Is the cable suitable for industrial environments?

   Yes, it has an abrasion-resistant jacket and is designed for harsh industrial conditions.

7. Does the cable support high-density module configurations?

   Yes, it allows reliable connections even in systems with multiple densely packed modules.

8. How does it facilitate maintenance and troubleshooting?

   Organized wiring and standardized connectors allow easy module replacement and diagnostics.

9. Is the cable compatible with SIL-rated systems?

   Yes, it is designed for use in SIL-certified safety instrumented systems.

10. Does the cable require additional power?

    No, it is a passive connectivity solution, relying on the connected modules for signal power.