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Waveshare 34620 USB To RS485 C Industrial Grade Isolated Bidirectional Converter
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32247The Waveshare 34620 USB To RS485 C Industrial Grade Isolated Bidirectional Converter is a mid-range power supply module designed for professionals. It features One Package Weight: 0.08kgs / 0.19lb and One Package Size: 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch.
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About This Product
The Waveshare 34620 USB To RS485 C Industrial Grade Isolated Bidirectional Converter is a mid-range power supply module designed for professionals. It delivers reliable performance at an accessible price.
Key Specifications
- One Package Weight: 0.08kgs / 0.19lb
- One Package Size: 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch
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1. The USB TO RS485 (C) is an industrial-grade, isolated, bidirectional USB-to-RS485 converter based on the FT232RNL chip. It converts a hosts USB port into an RS485 differential bus interface and is suitable for applications such as industrial control, device debugging, Modbus device communication, and long-distance serial communication. 2. Supports USB to RS485 communication 3. Uses the original FT232RNL chip; offers high-speed, stable, and reliable communication with excellent compatibility 4. Features an onboard isolated transceiver with integrated electrical isolation and ESD protection, effectively enhancing communication stability and interference resistance in industrial environments 5. Includes onboard TVS (Transient Voltage Suppressor) to effectively suppress surge voltages and transient voltage spikes; provides lightning and ESD protection 6. Equipped with a resettable fuse and protection diodes to ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve surge resistance 7. Features 3 onboard LED indicators for easy monitoring of power and signal transmission/reception status Specifications: 1. Communication rate: FT232RNL chip, 300bps ~ 512000bps 2. Host interface: USB 3. Device interface: RS485 4. Operating systems: Compatible with Mac, Linux, Android, WinCE, and Windows USB Interface 1. Operating voltage: 5V 2. Connector type: USB-A 3. Interface protection: 200mA resettable fuse, ESD protection 4. Transmission distance: Approx. 5 meters RS485 Interface 1. Connector type: Screw terminal 2. Interface pins: A+, B-, GND 3. Direction control: Hardware automatically detects and controls data transmission direction 4. Interface protection: 600W lightning/surge protection and 15kV ESD protection (onboard 120Ω termination resistor) 5. Isolation voltage: Opto-isolation, up to 2.5kV 6. Transmission distance: Approx. 1200 meters (at low data rates) 7. Transmission mode: Point-to-multipoint (up to 32 nodes; repeaters recommended for more than 16 nodes) Indicators PWR: Power indicator; lights up red when connected to USB and voltage is detected TXD: Transmit indicator; lights up when data is sent from USB Lights up red when data is transmitted from the port. RXD: Receive indicator; lights up red when data is received from the device interface.
