Hub/Repeater that can Convert Various Communication Protocols - TB series

With the rapid development of industrial modernization, IIoT has become an important trend for enterprises to upgrade and develop intelligent industrial management. The market demand for unmanned management in complex environments is increasing. 

Hub/Repeater that can Convert Various Communication Protocols - TB series.jpg

In order to solve the problems of different signal conversion in this complex networking system design, Mornsun newly launched a series of hubs and repeaters - the TB series. It can be used to convert various communication protocols, such as RS232, RS485, CAN, and Optical fiber.


Matching standard bus network, meeting different signal conversion requirements

TB series products are developed based on different bus network applications and can support multiple protocol types. Supporting RS232 to RS485 (TB24U485-4), RS232 to CAN (TB24UCAN-4), or CAN to fiber (TB24CFA-2).

Simplifying design, convenient operation

For the hub products supporting RS232 to RS485, customers can use it by direct connection. CAN protocol-related products can be configured by connecting to a PC through an asynchronous serial communication interface. It provides configuration software based on the host computer of Windows system, which is simple to use and supports immediate configuration effect.

Built-in message filtering function, lighten the network loads

With the built-in message filtering function and a data routing function, TB series products effectively control the bus load. You can select according to your needs.


TB series hub/repeater products are suitable for communication between the system networking devices in complex environments. 

Taking the coal mine monitoring system as an example, it can be applied to the conversion of different signal types between different levels.

the coal mine monitoring system AS AN APPLICATION.jpg


  • Working voltage: 9V - 36V DC (automatically change direction)

  • Operating temperature range: -40℃ to +85℃

  • Supporting multi-node in the same network

    *485 port: The bus supports a maximum of 256 nodes

    *CAN port: The bus supports a maximum of 110 nodes

  • Have both isolation and ESD bus protection

  • With multi-point connection, suitable for complex structures at the bus level

  • Integrated message filtering function

Selection guide

Selection guide.jpg

* For detailed information please refer to the related datasheet, product news is for reference only.
Please refer to the technical manual for specific product parameters:

Series Vin(VDC) Nodes Number Protocol Type UART Baud Rate(bps) SPI Rate(Mbit/s) CAN Baud Rate(bps) Optical Fiber Rate Footprint & 3D Markings Datasheet Sample Buy
TB24CFA-2 9~36 110 485 5K-1M - 5K-1M 5K-800K
TB24U485-4 9~36 256 CAN 300-115.2K - 300-115.2K -
TB24UCAN-4 9~36 110 Optical fiber/CAN 40K-1M - 40K-1M -

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