USB-to-RS485/RS232 Communication Module, Bidirectional Half-Duplex Serial Port Converter Communication Module, USB Interface

Quantity : 1 High-concerned chemical : none Package : TQFP is_d : Yes Dissipation Power : Low Power Consumption Supply Voltage : Details Page Application : Computer Type : Module Brand Name : diymore Origin : Mainland China Condition : New Operating Temperature : Details Page Product Type : Industrial-grade USB to RS485/232 converter Communication Rate : 50bps to 1,000,000bps Host Interface : USB Device Interface : RS485/RS232 (switchable via DIP switch) Operating Voltage : 5V Interface Type : USB Type-A connector Transmission Distance : About 5 metres

Product Features: 1. Supports USB-to-RS485/RS232 communication (switchable via DIP switch). 2. Utilises the latest CH343G chip for plug-and-play functionality, compatible with Windows, macOS, Linux and other systems. 3. On-board TVS (Transient Voltage Suppressor) effectively mitigates surge voltages and transient spikes within the circuit, providing lightning and electrostatic protection. 4. On-board self-resetting fuse and protection diode ensure stable current and voltage output, prevent overcurrent/overvoltage, and enhance surge resistance. 5. Three on-board LED indicators facilitate monitoring of power and signal transmission status.

Product Specifications: Product Type: Industrial-grade USB to RS485/232 converter Communication Rate: 50bps to 1,000,000bps Host Interface: USB Device Interface: RS485/RS232 (switchable via DIP switch) USB Interface: Operating Voltage: 5V Interface Type: USB Type-A connector Interface Protection: 200mA resettable fuse, ESD protection Transmission Distance: Approx. 5 metres RS485/RS232 Interface: Interface Type: Terminal blocks Interface Pins: GND, A+ (TXD), B- (RXD) Direction Control: Hardware automatic detection and control of data transmission direction Interface Protection: Provides 600W lightning protection, surge protection, and 15KV electrostatic protection (on-board 120Ω balancing resistor) Transmission Distance: RS485 (approx. 1200 metres), RS232 (approx. 10 metres) at low data rates Transmission Mode: Point-to-multipoint (up to 32 nodes; repeater recommended for 16+ nodes). RS232 (point-to-point: single interface supports one device only; multiple connections require repeater). Indicator Lights: PWR: Power indicator. Illuminates when USB connection detects voltage. TXD: Transmission indicator. Illuminates when data is sent from USB port. RXD: Receive indicator, illuminates when data is received via USB port USB to RS485/RS232 Interface Specifications: GND: Peripheral connection ground A+TXD: Connects to RS485 line A, connects to RS232 line RXD B-RXD: Connects to RS485 line B, connects to RS232 line TXD

Product Listing: Module ×1

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