Emerson Ovation 5A26150G08 Interconnect Cable Assembly
5A26150G08 is an original factory-terminated dedicated signal interconnect cable assembly for Emerson Ovation DCS systems. The suffix G08 represents a finalized hardware revision that has passed full factory verification including continuity check, dielectric withstand test, shielding efficiency test and pinout consistency validation. It serves as a dedicated physical transmission medium linking Ovation controller units, I/O racks and signal transfer panels, responsible for reliable delivery of analog sampling signals, digital status signals and system low-speed bus control signals. Equipped with dual-end gold-plated locking precision connectors and full EMI/RFI multi-layer shielding design, it effectively suppresses electromagnetic interference within control cabinets and avoids signal drift, fluctuation and communication interruption. This cable is widely used for new cabinet integration, field retrofit renovation and spare parts stocking in thermal power, petrochemical and other process industries.
Description
1. Product Description
This prefabricated cable assembly adopts industrial-grade shielded cable with factory fixed length, fitted with precisely crimped mating locking connectors at both ends. One connector inserts into the dedicated interface of Ovation I/O modules or DPU backplane ports, and the other connects to cabinet terminal blocks or signal transfer panels, establishing point-to-point hard wiring between the control layer and field wiring terminals. Every finished cable undergoes strict outgoing quality inspection to eliminate open circuits, short circuits, miswiring and insufficient crimping issues, fully adapting to 24/7 non-stop operation and long-term vibration working conditions of industrial control cabinets.
2. Core Functional Features
2.1 Point-to-Point Accurate Signal Transmission
Specially customized for Ovation cabinet internal analog and digital signal loops. Strict one-to-one pin assignment prevents signal crosstalk and misconnection risks, ensuring precise collection of field process variables and reliable issuance of interlock control commands.
2.2 Dual-Layer Full Shielding Anti-Interference Structure
It adopts overall braided copper mesh shielding plus individual core wire independent shielding structure, which effectively isolates EMI and RFI interference generated by cabinet contactors, variable frequency drives and cooling fans. It greatly reduces analog signal drift and digital signal mis-triggering caused by external noise.
2.3 Gold-Plated Anti-Loose Lockable Connectors
Both ends adopt industrial gold-plated connectors with integrated snap locking latches. Gold-plated pins lower contact resistance and resist oxidation and corrosion under humid cabinet environments; the locking mechanism prevents poor contact arising from long-term equipment vibration and guarantees stable long-term connection reliability.
2.4 Flame-Retardant, Oil-Resistant & Anti-Aging Outer Jacket
The outer sheath is made of high-tensile flexible flame-retardant insulation material, resistant to oil mist, dust and cyclic temperature changes inside power plant cabinets. It delivers excellent bending fatigue resistance, suitable for fixed routing and limited bending layout, with no insulation cracking or core wire breakage after repeated plugging and long-term vibration.
2.5 Native Plug-and-Play System Compatibility
No adapters, on-site wiring modification or secondary crimping are needed. It directly mates with standard interfaces of full-series Ovation I/O modules, rack backplanes and transfer panels, perfectly matching the Ovation distributed control platform and simplifying field installation, troubleshooting and spare part replacement.
2.6 Standard Tagged Fixed-Length Finished Cable
Supplied as pre-assembled fixed-length cable with unified cable tags and pin number labels, facilitating internal cabinet cable sorting, identification and later circuit maintenance, and significantly shortening on-site engineering wiring and commissioning cycles.
3. Key Technical Specifications
Model Number: 5A26150G08
Product Type: Signal Interconnect Cable Assembly
Connectors: Mated locking precision connectors on both ends
Transmitted Signals: Analog process sampling signals, digital equipment status signals, interlock control signals
Shielding Structure: Dual-layer overall braided shielding + independent core wire shielding
Anti-Interference Performance: Complete EMI/RFI suppression, high signal integrity
Insulation Resistance: ≥100 MΩ (500 VDC test voltage)
Dielectric Withstand Voltage: 1000 VAC between conductors and shielding layer
Operating Ambient Temperature: 0 ℃ ~ +60 ℃
Storage & Transportation Temperature: −40 ℃ ~ +85 ℃
Relative Humidity: ≤95% RH, non-condensing
EMC Compliance: Complies with industrial G3 anti-corrosion standard and anti-interference requirements for power plant control cabinets
Rated Mating Cycles: ≥1000 reliable plug/unplug operations
Application Scope
- Thermal Power IndustryUsed for internal signal wiring of boiler, turbine, generator main control cabinets and auxiliary control racks, realizing stable transmission of temperature, pressure, flow and other analog signals as well as equipment switch state digital signals.
- Petrochemical IndustryInstalled in control cabinets of reactors, fractionation units and compressor sets to connect I/O cards and terminal transfer panels, ensuring stable signal transmission for safety interlock chains and continuous process control loops.
- Metallurgy, Waste-to-Energy Power Plants & District Heating StationsAdopted for fixed signal interconnection inside automation control cabinets, supporting long-cycle unattended safe and stable operation of the whole Ovation DCS production control system.
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