Emerson Ovation 5A26153G10 Signal Interconnect Cable Assembly
5A26153G10 is an original factory-terminated dedicated interconnection cable assembly designed exclusively for Emerson Ovation DCS systems. The suffix G10 stands for a finalized, verified hardware revision, which has passed a full set of factory tests including continuity check, dielectric withstand test, shielding efficiency inspection and pinout consistency validation. It serves as a dedicated physical signal transmission path linking Ovation rack backplanes, I/O modules and cabinet signal transfer panels, reliably transmitting analog process acquisition signals, digital equipment status feedback signals and safety interlock control signals. Equipped with dual-end gold-plated lockable precision connectors and full multi-layer EMI/RFI shielding construction, it effectively suppresses electromagnetic interference inside control cabinets and prevents analog signal drift, digital false triggering and communication jitter. It is widely adopted for new cabinet assembly, on-site unit retrofitting and spare part replacement in thermal power, petrochemical and other process industries.
Description
1. Product Description
This prefabricated cable assembly uses industrial-grade shielded cable with a factory fixed length, fitted with precisely crimped mating locking connectors at both ends. One connector plugs into the dedicated signal port of Ovation I/O modules or rack backplane interfaces, and the other connects to cabinet terminal blocks or signal transfer panels, establishing point-to-point hardwired interconnection between the control layer and field wiring terminals. Every finished cable undergoes strict outgoing quality inspection to eliminate open circuits, short circuits, miswiring and inadequate crimping defects, fully adapting to the 24/7 non-stop continuous operation and long-term vibration environment of industrial control cabinets.
2. Core Functional Features
2.1 Point-to-Point Accurate Signal Transmission
Custom-made for internal analog and digital signal loops within Ovation control cabinets. Strict one-to-one pin mapping eliminates signal crosstalk and misconnection risks, guaranteeing precise collection of field process parameters and reliable delivery of safety interlock control commands.
2.2 Dual-Layer Integrated Anti-Interference Shielding Structure
It adopts overall braided copper mesh shielding plus independent shielding for each individual core wire. This structure effectively isolates EMI and RFI interference generated by cabinet contactors, variable frequency drives and cooling fans, substantially reducing analog measurement deviation and accidental digital signal triggering caused by external noise.
2.3 Gold-Plated Anti-Loose Lockable Precision Connectors
Both ends are fitted with industrial gold-plated connectors with integrated snap locking latches. Gold-plated pins cut contact resistance and resist oxidation and corrosion in humid cabinet environments; the locking mechanism rules out poor contact resulting from long-term equipment vibration and delivers consistent long-term connection reliability.
2.4 Flame-Retardant, Oil-Resistant & Anti-Aging Outer Jacket
The outer sheath is fabricated from high-tensile flexible flame-retardant insulating material, resistant to oil mist, dust and cyclic temperature fluctuations inside power plant cabinets. It boasts excellent bending fatigue resistance, suitable for fixed routing and limited bending layout, with no insulation cracking or core wire fracture after repeated plugging and prolonged vibration.
2.5 Native Plug-and-Play System Compatibility
No adapters, on-site wiring modifications or secondary crimping are required. It directly mates with standard interfaces of the full series of 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 work.
2.6 Standard Tagged Fixed-Length Finished Cable
Supplied as a pre-assembled fixed-length cable with unified cable ID tags and pin number labels, facilitating cable sorting, identification and subsequent circuit maintenance inside cabinets, and greatly shortening the on-site engineering wiring and commissioning cycles.
3. Key Technical Specifications
Model Number: 5A26153G10
Product Type: Signal Interconnect Cable Assembly
Connectors: Mated locking precision connectors on both ends
Transmitted Signals: Analog process sampling signals, digital equipment status signals, safety 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 (tested at 500 VDC)
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 inside boiler, turbine and generator main control cabinets and auxiliary control racks, achieving stable transmission of temperature, pressure, flow and other analog signals as well as equipment switch status 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 regulation loops.
- Metallurgy, Waste-to-Energy Power Plants & District Heating StationsDeployed for fixed signal interconnection inside automation control cabinets, supporting long-cycle unattended safe and stable operation of the complete Ovation DCS production control system.
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