USB TO 8CH RS485
Industrial Grade Isolated Converter
Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible
Features
- Supports USB to 8CH RS485, convenient for expanding multiple RS485 industrial serial devices
- Supports direct power supply via Type-C port, with reserved 5V~36V DC wide voltage screw terminal for auxiliary power input
- Onboard unibody power supply isolation, provides stable isolated voltage
- Onboard unibody digital 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, lightningproof & anti-electrostatic
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
- Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching
- LEDs for indicating the power, device configuration status and transceiver status
- Rail-mount case design, support stackable combination, easy to install and safer to use
Specifications
| PRODUCT TYPE | Industrial grade isolated USB to RS485 converter | |
|---|---|---|
| HOST PORT | USB | |
| DEVICE PORT | RS485 | |
| POWER SUPPLY | USB Type-C (5V), screw terminal (5V~36V) | |
| USB | Operating voltage | 5V |
| Connector | USB-C | |
| Protection | 200mA self-recovery fuse, isolated output | |
| Transmission distance | About 5m | |
| ISOLATED RS485 | Connector | Screw terminal |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor) | |
| Transmission distance | About 1.2km (low rate) | |
| Transmission mode | Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| Baud rate | 1200bps ~ 921600bps | |
| LED INDICATORS | PWR | Red power indicator, lights up when there is USB connection and voltage is detected |
| ACT | Status indicator, lights up green when the driver is detected. | |
| TXD | Green TX indicator, lights up when the USB port sends data | |
| RXD | Blue RX indicator, lights up when the device ports send data back | |
| OPERATING ENVIRONMENT | Temperature | -15℃ ~ 70℃ |
| Humidity | 5%RH ~ 95%RH | |
| OPERATING SYSTEM | macOS, Linux, Android, Windows 11/10/8.1/8/7 | |
Safer Isolated Design
- Onboard unibody power supply isolation, provides stable isolated voltage
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protection, Safe And Stable
Onboard 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 stable outputs, provides over-current/over-voltage proof, improves shock proof performance.
Multi System Support
Supports Win11/10/8.1/8/7, MacOS, Linux, Android, Etc.
Transmission Distance Up To 1.2km
The USB Signal Can Be Converted Into 8 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB.
Interface Introduction
Note: using USB Type-C port for power supply by default, auxiliary power supply input is optional.
Rail-Mount Support
Supports 35mm Standard Guide Rail,
With Rail-Mount Buckle, Easy To Install.
Supports Stackable Installation
* for reference only, please refer to the Package Content for detailed part list
Outline Dimensions
Resources
WIKI: www.waveshare.com/wiki/USB_TO_8CH_RS485
Package Contents:
Weight: 0.162 kg
- USB TO 8CH RS485 x1
- USB-A male to USB-C male cable ~1m x1
- Screwdriver x1
2
3
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Discussion Forum
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