TheTK850is a specialized 0.7-meter CEX-Bus (Communication Extension Bus) cable designed for the ABB AC 800M controller family. It enables the expansion of communication interfaces across adjacent DIN rails within a control cabinet. By bridging the CEX-Bus, this cable allows for the integration of additional communication modules (such as PROFIBUS, Modbus, or Ethernet interfaces) while maintaining high-speed data integrity.
Detailed Technical Specifications
Manufacturer: ABB
Model Identification:TK850
Cable Type: CEX-Bus Extension
Length: 0.7 meters (approx. 27.5 inches)
Connector Type: 25-pin DB25S (Female)
Mounting: Secure screw-fixing mechanism
Required Accessory: Must be used with aTK851CEX-Bus terminator
Application: Inter-rail connection for communication interfaces
Key Features
Inter-Rail Connectivity: Specifically gauged for connecting modules on adjacent DIN rails where the standard side-by-side connector cannot reach.
Vibration Resistance: Equipped with screw-fixed connectors to prevent accidental loosening in high-vibration industrial environments.
High-Speed Data Path: Optimized for the AC 800M CEX-Bus protocol, ensuring minimal latency between the CPU and communication modules.
Industrial Build: Shielded construction to protect against electromagnetic interference (EMI) within the control cabinet.
