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  • Industrial Bus | TD5(3)21D485H-A

  • Industrial Bus | TD5(3)21D485H-A

    Brief introduction:
    D321D485H-A/TD521D485H-A, the main function is to convert the logic level into the differential level of the RS485 protocol to achieve signal isolation, which is an RS485 protocol transceiver module that uses IC integration technology to realize power isolation, signal isolation, RS485 communication and bus protection in one. The product has a built-in constant voltage isolation power supply, which can achieve 3000VDC electrical isolation. In addition, the product has the function of automatic switching of transceiver and transceiver, which no longer requires transmit and receive control through the CON pin, which reduces the complexity of the design to a certain extent

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商品描述

Brief introduction:
D321D485H-A/TD521D485H-A, the main function is to convert the logic level into the differential level of the RS485 protocol to achieve signal isolation, which is an RS485 protocol transceiver module that uses IC integration technology to realize power isolation, signal isolation, RS485 communication and bus protection in one. The product has a built-in constant voltage isolation power supply, which can achieve 3000VDC electrical isolation. In addition, the product has the function of automatic switching of transceiver and transceiver, which no longer requires transmit and receive control through the CON pin, which reduces the complexity of the design to a certain extent

Peculiarity:

Built-in high-efficiency isolation power supply

Automatic data sending and receiving function

Baud rate up to 500kbps

Both ends are isolated and withstand voltage 3000VDC

Working environment temperature: -40°C~ 85°C

The same network can support connecting 128 nodes

Combines isolation and ESD bus protection

Standardized packaging method and good compatibility