ABB TK801V006 3BSC950089R2

Technical Specifications

The technical parameters below define the electrical, mechanical, and environmental characteristics of the standard TK801V006 configuration:

• Product Classification:
  • Type: Modulebus Extension Cable (Shielded).
  • Series: TK801 (includes variants like TK801V003 for 0.3m and TK801V012 for 1.2m).
  • Compatibility: ABB Symphony DCS, AC 800M, Bailey INFI 90, and various PLC architectures.
• Cable Characteristics:
  • Length: 0.6 meters (standard for this specific order code).
  • Connector Type: D-sub 25-pin (Male-to-Female configuration).
  • Shielding: Fully shielded to prevent electromagnetic interference (EMI) and radio frequency interference (RFI).
  • Conductor: High-quality copper conductors with durable insulation (typically PVC or FR-PVC).
• Electrical Parameters:
  • Operating Voltage: 24 V DC (nominal).
  • Frequency: Supports high-speed data transmission up to 50 kHz / 100 kHz depending on the specific revision.
  • Impedance: Typically 100Ω ±15% at 1 MHz for signal integrity.
• Physical Characteristics:
  • Form Factor: Flexible cable with molded D-sub connectors.
  • Weight: Approximately 0.2 kg (lightweight design for easy installation).
  • Color: Typically industrial gray or black.
  • Protection Class: IP20 (when installed within a control cabinet).
• Environmental Parameters:
  • Operating Temperature: -25°C to +70°C (standard industrial range).
  • Storage Temperature: -40°C to +85°C.
  • Humidity: 5% to 95% non-condensing.
  • Certifications: UL listed, CE, RoHS compliant.

Functional Features

• High-Speed Data Transmission:
  • Facilitates rapid exchange of process data, control signals, and diagnostic information between the controller and I/O clusters.
  • Supports protocols like Modbus, Profibus, and proprietary ABB Modulebus standards.
• Robust EMI/RFI Protection:
  • The shielded construction (often with aluminum foil and braided mesh) ensures that external electromagnetic noise from motors, drives, or welding equipment does not corrupt critical control signals.
• Secure Mechanical Connection:
  • Features D-sub 25 connectors with locking screws or thumbscrews to prevent accidental disconnection due to vibration in heavy industrial environments.
  • Gold-plated contacts ensure low contact resistance and corrosion resistance over time.
• Modular and Scalable:
  • Designed as a “plug-and-play” extension cable, allowing engineers to easily extend the distance between modules without rewiring the entire bus.
  • Available in various lengths (0.3m, 0.6m, 1.2m, etc.) to accommodate different cabinet layouts and rack spacing.
• Hot-Swappable Support:
  • Allows for replacement or reconfiguration of the bus connection without powering down the entire control system, minimizing process downtime.

Application Scenarios

The ABB TK801V006 is deployed across a wide spectrum of critical infrastructure and heavy process industries where reliable bus communication is paramount:

• Power Generation:
  • Thermal & Hydro Plants: Connecting turbine control modules, generator excitation systems, and boiler instrumentation to the main DCS controller.
  • Nuclear Power: Providing redundant communication links for safety-critical instrumentation and control racks.
  • Renewable Energy: Grid connection control for wind turbine pitch systems and solar inverter monitoring.
• Oil, Gas & Petrochemical:
  • Offshore Platforms: Communication between deck machinery control panels and remote valve actuators.
  • Refineries: Distributed control of distillation columns, pipelines, and loading arms where I/O points are spread over large areas.
  • Compressor Stations: Monitoring pressure, flow, and vibration data across long pipelines.
• Water & Wastewater Treatment:
  • Pumping Stations: Remote monitoring of pump status, flow rates, and tank levels.
  • Desalination Plants: Control of reverse osmosis membranes and chemical dosing systems.
• Process Industry:
  • Pulp & Paper: Machine control for paper machines where sensors are distributed along long production lines.
  • Chemical & Pharmaceutical: Batch process control and reactor monitoring in hazardous environments.
  • Mining: Crusher control, conveyor systems, and mineral processing lines.
• Infrastructure & Transportation:
  • Railways: Signal control for track switches, level crossing gates, and traction power supply monitoring.
  • Airports: Baggage handling system control and lighting/HVAC monitoring in large terminals.
  • Marine & Offshore: Shipboard power management systems, thruster control, and deck machinery automation.
• Discrete Manufacturing:
  • Automotive: Assembly line control for welders, conveyors, and robotic cells.
  • Packaging: High-speed synchronization of filling machines, capping heads, and labeling actuators.