The Westinghouse 5A26141G09 (now part of Emerson’s Ovation portfolio) is a Local I/O Bus Cable designed for seamless integration within Emerson’s Ovation Distributed Control System (DCS). Engineered for industrial automation, this cable facilitates high-speed data transmission between I/O modules, controllers, and backplanes, ensuring reliable operation in power generation, water treatment, and manufacturing environments. Below is a detailed technical overview based on available specifications and application data:
- Brand & Model: Westinghouse (Emerson) 5A26141G09
- Type: Shielded Multi-Conductor Bus Cable
- System Compatibility: Emerson Ovation DCS
- Certifications: CE, RoHS (compliant with environmental and safety standards)
- Function: Enables real-time communication of process data, control commands, and diagnostic information between Ovation components.
- Speed: Supports high-speed data transfer (up to 1 Mbps) for real-time synchronization of critical process information.
- Signal Integrity: Shielded construction minimizes electromagnetic interference (EMI) and radio-frequency interference (RFI), ensuring noise-free operation in harsh industrial settings .
- Dimensions:
- Standard: 19 inches (48.3 cm) in length, 3U height, and 1.75 inches (4.4 cm) depth .
- Alternative Source: 15.2 cm × 15.2 cm × 2.5 cm (compact variant) .
- Weight: ~10 lbs (4.5 kg) for standard length .
- Connectors: Pre-terminated with ruggedized, industry-standard connectors for quick installation and reduced downtime .
- Operating Temperature: -40°C to +70°C (-40°F to 158°F) .
- Humidity: 5–95% RH (non-condensing) .
- Shock/Vibration Resistance: Compliant with IEC 60068-2-6 (vibration) and IEC 60068-2-27 (shock) .
- Power Generation: Connecting turbine control systems, boiler safety interlocks, and substation relays.
- Water/Wastewater: Integrating pump controllers, valve position sensors, and level switches.
- Manufacturing: Linking PLCs, HMIs, and process analyzers in chemical, petrochemical, and automotive plants.
- HVAC: Enabling communication between climate control systems and building automation networks.
- Wiring:
- Plug-and-play design with pre-terminated connectors for easy integration.
- Shielded conductors with twisted pairs for optimal signal quality.
- Compatibility:
- Works seamlessly with Ovation controllers (e.g., 5X00247G01, 5X00481G04) and I/O modules (e.g., 1C31233G04, 1C31234G01).
- Supports redundancy configurations for high-availability systems.
- Distributors: Authorized Emerson partners (e.g., Amikon, 6gcontrols, RunToElectronic).
- Warranty: Typically 1–2 years (varies by distributor).
- Technical Support: Firmware updates, configuration tools, and troubleshooting via Emerson’s MyEmerson platform.
- Product Code Clarification: The "5A" prefix in the part number does not align with Emerson’s standard I/O module naming conventions, likely indicating a specialized cable variant within the Ovation ecosystem.
- Physical Specs: Discrepancies in dimensions (e.g., 19" vs. 15.2 cm) may reflect different cable lengths or connector configurations. Verify exact requirements with your distributor.
- Documentation: For precise technical details (e.g., pinouts, termination diagrams), contact Emerson directly or access the official Ovation I/O Module Manual via their support portal.
This cable combines robust construction, high-speed communication, and seamless DCS integration, making it a critical component for reliable industrial automation. Always adhere to Ovation safety guidelines and local regulations during installation.
