waveshare USB to RS232/485/TTL(UART) Industrial Isolated Converter with Original FT232RL Inside and Power Isolation ADI Magnetical Isolation TVS Diode Protection Circuit Aluminium Alloy Enclosure

USB TO RS232 / RS485 / TTL Industrial Isolated Converter，Specifications Baudrate: 300-921600bps Host port: USB Device port: RS485/RS232/TTL USB: Operating voltage: 5VConnector: USB-BProtection: 200mA self-recovery fuse, isolated outputTransmission distance: ~5m RS485: Connector: screw terminalPins: A+, B-, GNDDirection control: hardware automatic controlProtection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)Transmission distance: ~1200mTransmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) RS232: Connector: DR9 maleProtection: TVS diode, surge protection, ESD protectionTransmission distance: ~15mTransmission mode: point-to-point TTL (UART): Operating voltage: 3.3V/5VConnector: screw terminalPins: TXD, RXD, GNDProtection: clamp protection diode, over-voltage/negative-voltage proof, shock resistanceTransmission mode: point-to-point LED indicators: PWR: red power indicator, light up when there is USB connection and voltage is detectedTXD: green TX indicator, light up when the USB port sends dataRXD: blue RX indicator, light up when the device ports send data back Operating environment: Temperature: -15℃ ~ 70℃Humidity: 5%RH ~ 95%RHOperating system: Windows 10 / 8.1 / 8 / 7 / XP PACKAGE CONTENT: USB TO RS232/485/TTL x1 USB cable x1

• This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. What's more, the USB TO RS232/485/TTL comes with an aluminium alloy enclosure, make it solid and durable to work.
• The USB TO RS232, USB TO RS485, USB TO TTL (UART) is very easy to use, fully automatic transceiving without delay. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
• Adopt original FT232RL, fast communicating, stable and reliable, better compatibility. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance. Onboard TTL serial 3.3V/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.Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other.High quality USB-B and RS232 connectors, smoothly plug/pull.