Waveshare USB TO RS232 / RS485 / TTL Industrial Isolated Converter

Overview

1. 3V/5V voltage translator, config the TTL level via switch. Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable. 3 LEDs for indicating the power and transceiver status. High quality USB-B and RS232 connectors, smoothly plug/pull. Specifications. Product type: industrial optically isolated converter. Baudrate: 300-921600bps. Host port: USB. Device port: RS485/RS232/TTL. USB:. - Operating voltage: 5V. - Connector: USB-B. - Protection: 200mA self-recovery fuse, isolated output. - Transmission distance: ~5m. RS485:. - Connector: screw terminal. - Pins: A+, B-, GND. - Direction control: hardware automatic control. - Protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads). - Transmission distance: ~1200m. - Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more). RS232:. - Connector: DR9 male. - Protection: TVS diode, surge protection, ESD protection. - Transmission distance: ~15m. - Transmission mode: point-to-point. TTL (UART):. - Operating voltage:
2. 3V/5V. - Connector: screw terminal. - Pins: TXD, RXD, GND. - Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance. - Transmission mode: point-to-point. LED indicators:. - PWR: red power indicator, light up when there is USB connection and voltage is detected. - TXD: green TX indicator, light up when the USB port sends data. - RXD: blue RX indicator, light up when the device ports send data back. Operating environment:. - Temperature: -15℃ ~ 70℃. - Humidity: 5%RH ~ 95%RH. Operating system: Windows 10 /
3. 1 / 8 / 7 / XP. Package contents:. - USB TO RS232/485/TTL x1. - USB cable x1