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Gravity - RS485 to UART Signal Converter - DFRobot DFR0845
3735125 AN-20374
5903351246347
Shipping 8-12 b.d.
All about the product
A module that converts the transmission signal from the RS485 protocol to a UART serial interface. It features an integrated TDH541S485H chip. It is compatible with many controllers, including Arduino. It boasts a high transmission speed (up to 1 Mbps), stable and reliable operation, and high performance and safety ensured by power and TVS line isolation. The converter can be used with various industrial sensors, control devices, or applications that require RS485 signal conversion to UART interface.
Key features:
- Equipped with a screw terminal for easy wire connection
- Output voltage is 12 V, and the maximum output current is about 160 mA, making the module convenient for testing RS485 devices with low load
- Compatible with controllers operating at 3.3 V and 5 V
- Integrated terminal matching 120 Ω resistance, which can be connected and disconnected with a control switch
- Supports an external 12 V power supply
- Integrated circuit: TDH541S485H
- Power voltage range: from 3.3 V to 5 V
- Maximum transmission speed: up to 1 Mbps
- Maximum output power: up to 2 W at 12 V (output current: approximately 160 mA)
- Protection: Protective circuit, power isolation, TVS
- Bus electrostatic protection: up to 15 kV
- 1/8 unit load, bus capacity up to 256 nodes
- Connector: Gravity, screw terminal
- Gravity - RS485 to UART signal converter - DFRobot DFR0845
- Special connection cable with Gravity connector
