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This Industrial USB to RS485 Bidirectional Converter is designed for robust and stable communication, making it an ideal solution for industrial control equipment and applications with high communication demands. Equipped with the original FT232RNL and SP485EEN chips, it ensures reliable data transmission in harsh environments.
Industrial USB to RS485 bidirectional converter with original FT232RNL and SP485EEN chip. Due to its stable communication, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
Features At A Glance
- Support USB to RS485 bidirectional conversion
- Onboard Original FT232RNL and SP485EEN chip. Fast communication, stable and reliable, better compatibility
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
- 3 LEDs for indicating the power and transceiver status
Specifications
| PRODUCT TYPE | Industrial Grade USB to RS485 converter | |
|---|---|---|
| Host port | USB | |
| Device port | RS485 | |
| Baudrate | 300bps ~ 921600bps | |
| USB | Operating voltage | 5V |
| Connector | USB-A | |
| Protection | 200mA self-recovery fuse, ESD protection | |
| Transmission distance | About 5m | |
| RS485 | Connector | Screw terminal |
| Pins | A+, B-, GND | |
| 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) | |
| LED indicators | PWR | Red power indicator, light up when there is USB connection and voltage is detected |
| TXD | Red TX indicator, light up when the USB port sends data | |
| RXD | Red RX indicator, light up when the device ports send data back | |
| Operating environment | Temperature | -15℃ ~ 70℃ |
| Humidity | 5%RH ~ 95%RH | |
| Operating system | Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 | |
Onboard Original Chips
Onboard original FT232RNL and SP485EEN chips, providing better stability and compatibility, built-in lightningproof tube, resettable fuse, ESD and TVS protection circuits, etc.
Transmission distance up to 1.2km
The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300-921600bps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB.
Multi system Support
Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc.
Working Status Indicators
Onboard 3 LEDs for indicating the power and transceiver status
Outline dimensions
Resources & Services
WIKI: www.waveshare.com/wiki/USB_TO_RS485
Development Resources
Wiki : www.waveshare.com/wiki/USB_TO_RS485
Package
Weight: 0.083 kg
- USB TO RS485 x1
- USB-A male to female cable x1
- Screwdriver x1
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