ABB TB820V2
The ABB TB820V2 is a fiber-optic interface module bus modem for use in ABB S800 I/O systems. It connects different I/O modules through optical fibers to realize the interconnection of distributed I/O systems. The TB820V2 is responsible for the communication between the I/O module and the controller to ensure reliable data transmission.
Main function
Optical fiber communication: Through the optical fiber interface to achieve communication with other module bus modems, strong anti-interference ability, long transmission distance.
Module bus management: management of I/O modules connected to the module bus, responsible for data transmission and processing.
Cluster configuration: Can be configured as multiple clusters, each cluster supports up to 7 module bus modems.
Power isolation: Provides isolated power supplies for connected I/O modules to ensure system security and reliability.
Product parameters and specifications (please refer to the official documents for specific para
meters)
Model: TB820V2
Type: Module bus modem
Interface: Optical fiber interface
Communication protocol: Module bus protocol
Power supply: 24V DC
Operating temperature: 0℃ ~ 55℃
Size: Please refer to the product manual for specific size
Weight: Please refer to the product manual for specific weight
Application field
Process control: Used in process control systems to realize the interconnection of distributed I/O systems.
Automated production lines: Used for data acquisition and control on automated production lines.
Power system: Used for monitoring and control of power systems.