1. Module Introduction
This prefabricated cable assembly adopts industrial-grade shielded cable with factory fixed length, fitted with precisely crimped matched connectors on both ends. One end plugs into the communication port of Ovation controllers or rack backplanes, and the other connects to cabinet signal transfer panels, implementing point-to-point hard wiring interconnection between the control layer and field wiring layer. Every finished cable undergoes strict outgoing inspection to eliminate open circuits, short circuits and miswiring faults, fully adapting to 24/7 non-stop operation environment of industrial control cabinets.
2. Core Functional Features
2.1 Point-to-Point Precise Signal Transmission
Specially designed for transmission of internal system bus communication signals and digital control signals between Ovation DPUs and transfer panels. Strict one-to-one pin mapping eliminates crosstalk and misconnection risks, ensuring real-time and accurate data exchange between main controllers and field signal terminals.
2.2 Dual-Layer Full Shielding Anti-Interference Design
Constructed with overall braided shielding plus individual core wire shielding, it effectively resists EMI and RFI interference generated by cabinet contactors, variable frequency drives and cooling fans. Signal integrity is significantly improved to avoid distortion, fluctuation or loss of communication signals.
2.3 Gold-Plated Lockable Precision Connectors
Both ends adopt industrial gold-plated connectors with integrated anti-loose latches, preventing poor contact caused by long-term cabinet vibration. Gold-plated pins reduce contact resistance and maintain stable electrical performance throughout the entire service life.
2.4 Flame-Retardant and Abrasion-Resistant Outer Jacket
The cable sheath is made of high-tensile, oil-resistant and flame-retardant flexible material, suitable for fixed routing and limited bending layout inside control cabinets. It tolerates repeated plugging and long-term vibration without conductor breakage or insulation damage.
2.5 Native Plug-and-Play System Compatibility
No adapters or on-site wiring modification are required; it directly mates with standard communication interfaces of Ovation DPUs, rack backplanes and transfer panels, compatible with full-series Ovation I/O modules and standard control cabinets, simplifying field construction, troubleshooting and spare part replacement.
2.6 Standard Labeled Fixed-Length Finished Cable
Supplied as pre-assembled fixed-length cable with unified cable tags and pin labels, facilitating cable sorting, identification and circuit inspection inside cabinets, and greatly shortening on-site engineering wiring cycle.
3. Key Technical Specifications
Model Number: 5A26141G09
Product Type: Interconnect Cable Assembly
Connectors: Mating precision connectors with locking latches on both ends
Transmitted Signals: Internal system bus communication signals, digital control signals
Shielding Structure: Dual-layer overall shielding + independent core wire shielding
Anti-Interference Performance: Full EMI/RFI suppression, high signal integrity
Insulation Resistance: ≥100 MΩ (tested at 500 VDC)
Dielectric Withstand Voltage: 1000 VAC between inner 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
Application Scope
Thermal Power Industry
Used for interconnection between DPUs in boiler, turbine and generator main control cabinets, remote I/O expansion racks and signal transfer panels, ensuring stable transmission of control logic and bus communication signals.
Petrochemical Industry
Installed in control cabinets of reactors, fractionators and compressor units to link controllers and transfer panels, supporting uninterrupted data interaction for safety interlocks and continuous process control loops.
Metallurgy, Waste-to-Energy Power Plants & District Heating Stations
Used for fixed interconnection of internal communication signals inside automation control cabinets, supporting long-cycle unattended stable operation of the entire DCS production control system.
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