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waveshare USB to RS485/RS232/TTL Converter Industrial Grade Isolated USB Adapter with CH343G Chip, Support Linux, Android, Windows 11/10 / 8.1/8 / 7, etc. Multi-Protocol/Multi-Type Conversion
- Original Industrial Grade ChipIndustrial Grade Isolated USB Converter, Adopt original CH343G inside, fast communicating, stable and reliable, better compatibility.
- Safer Isolated DesignOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
- Multi-protocol & Multi-type ConversionUSB TO RS232, RS485 or TTL(UART); RS232, RS485 or TTL(UART) TO USB. Note: only one of the RS232, RS485, and TTL can be converted to USB at the same time; And RS232, RS485, and TTL cannot be converted between each other
- Multiple Protection, Safe And StableOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage
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Overview
Specs
Reviews
Description
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
Aluminium alloy enclosure, solid and durable
3 LEDs for indicating the power and transceiver status
High quality USB-B and RS232 connectors, smoothly plug/pull
(1) USB
Operating voltage: 5V
Connector: USB-B
Protection: 200mA self-recovery fuse, isolated output
(2) RS232
Connector: DB9 male
Protection: TVS diode, surge protection & ESD protection
Transmission mode: Point-to-point
Baud rate: CH343G: up to 600000 bps (not full band)
(3) RS485
Connector: Screw terminal
Pins: A+/B-/GND
Direction control: Hardware automatically discriminates and controls the direction of data transmission
Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads
Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
Baud rate: CH343G: up to 2 Mbps (not full band)
(4) TTL (UART)
Operating voltage: 3.3V / 5V
Connector: Screw terminal
Pins: TXD, RXD, GND, 5V
Protection: clamp protection diode, over-voltage/negative-voltage proof, shock proof performance
Transmission mode: Point-to-point
Baud rate: CH343G: up to 2 Mbps (not full band)
(5) 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
(6) Operating environment
Temperature: -15 ~ 70
Humidity: 5%RH ~ 95%RH
Online Document: n9. cl/3zlsz
Package Content
USB Converter x1
USB Cable ~ 1.2 m x1
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
Aluminium alloy enclosure, solid and durable
3 LEDs for indicating the power and transceiver status
High quality USB-B and RS232 connectors, smoothly plug/pull
Specifications
(1) USB
Operating voltage: 5V
Connector: USB-B
Protection: 200mA self-recovery fuse, isolated output
(2) RS232
Connector: DB9 male
Protection: TVS diode, surge protection & ESD protection
Transmission mode: Point-to-point
Baud rate: CH343G: up to 600000 bps (not full band)
(3) RS485
Connector: Screw terminal
Pins: A+/B-/GND
Direction control: Hardware automatically discriminates and controls the direction of data transmission
Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads
Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
Baud rate: CH343G: up to 2 Mbps (not full band)
(4) TTL (UART)
Operating voltage: 3.3V / 5V
Connector: Screw terminal
Pins: TXD, RXD, GND, 5V
Protection: clamp protection diode, over-voltage/negative-voltage proof, shock proof performance
Transmission mode: Point-to-point
Baud rate: CH343G: up to 2 Mbps (not full band)
(5) 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
(6) Operating environment
Temperature: -15 ~ 70
Humidity: 5%RH ~ 95%RH
Online Document: n9. cl/3zlsz
Package Content
USB Converter x1
USB Cable ~ 1.2 m x1
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
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Return Policies
- Return for refund within: 30 days
- This item is covered by Riveira Store Return Policy
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