ABB TK850V007 CEX Bus Extension Cable Module

• Common Part Number: 3BSC950192R1
• Bus Type: CEX bus (based on 24 V DC)
• Cable Type: Shielded twisted pair, supporting 2 × 24 V power supply and signal channels
• Maximum Transmission Distance: Up to 200 meters (dependent on specific cabling and load conditions)
• Connectors: Standard CEX terminals (pin or socket type) at both ends, allowing direct plug-and-play connectivity
• Operating Temperature Range: -20 °C to +60 °C
• Storage Temperature Range: -40 °C to +85 °C
• Protection Class: IP20 (suitable for installation inside control cabinets)
• Modular Expansion: Standardized CEX terminals enable quick plug-and-play installation, facilitating easy addition or removal of I/O modules
• High Reliability: Utilizes shielded twisted pair cables and anti-interference designs to ensure signal integrity, complying with IEC 61850 and other industrial communication standards
• Compatibility: Seamlessly integrates with other ABB CEX components, such as TK851, TB850/TB851, and BC810K02, supporting redundant controller connections

Key Features

• Simplified Cabling: A single cable provides both power and signal transmission, reducing cabling costs and space requirements.
• High Resistance to Interference: Designed to withstand electromagnetic interference, ensuring stable operation in environments with high levels of electrical noise.
• Easy Maintenance: The plug-and-play terminal structure allows for quick fault location and replacement, minimizing downtime.
• Flexible Configuration: Supports various terminal types (pin or socket) to meet different application needs.
• Robust Design: Capable of operating reliably in harsh industrial environments, including those with high temperatures, humidity, and vibration.

Functional Characteristics

• Signal Extension: Extends the CEX bus to enable communication over longer distances, supporting distributed I/O configurations.
• Power Distribution: Provides power to connected modules along with signal transmission, simplifying power supply management.
• Diagnostic Capabilities: Monitors the integrity of signals and power supply, detecting and reporting faults such as open circuits or short circuits.
• Modular Design: Allows for easy expansion or reconfiguration of the system by adding or removing modules as needed.

Application Scenarios

• Process Control: Used in chemical, petroleum, and natural gas industries to monitor and control complex processes, such as boiler interlocks and turbine trip indications.
• Power Generation: Facilitates communication in power plants, connecting remote I/O stations and enabling centralized control of distributed equipment.
• Water Treatment: Supports the automation of water treatment processes by interfacing with sensors and control valves in filtration and disinfection systems.
• Manufacturing: Enhances production line flexibility by enabling modular connections between robotic arms, conveyor systems, and packaging machines.
• Infrastructure Monitoring: Used in transportation, water conservancy, and environmental protection sectors for remote monitoring and control of equipment.