SKU: 26547
Part Number: USB TO RS232/485 (B)
Brand: Waveshare
Korisne informacije:
www.waveshare.com/wiki/USB_TO_RS232/485_(B)
USB to RS232/485 Industrial Grade Isolated Converter, Onboard Original FT232RNL Chip, Multiple Protection, Wall-mount and Rail-Mount Support
USB TO RS232/485 Industrial Grade Isolated Converter
FT232RNL | Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible

Features At A Glance
- Onboard original FT232RNL chip. Fast communication, 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 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
- Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via jumper
- 3 LEDs for indicating the power and transceiver status
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Specifications
PRODUCT TYPE |
Industrial grade isolated USB to RS232/485 converter |
HOST PORT |
USB |
DEVICE PORT |
RS232/485 |
USB |
Operating voltage |
5V |
Connector |
USB-B |
Protection |
200mA self-recovery fuse, output isolation |
Transmission distance |
About 5m |
ISOLATED RS232 |
Connector |
Screw terminal |
Transmission distance |
About 15m |
Transmission mode |
Point-to-point |
Baud rate |
300bps ~ 921600bps |
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 |
300bps ~ 921600bps |
LED INDICATORS |
PWR |
Red power indicator, lights up when there is USB connection and voltage 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 |
Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 |
APPEARANCE |
Enclosure |
Rail-mount ABS case, suitable for 35mm DIN rail |
Dimensions |
81.9 × 54.0 × 32.0mm |
Onboard Original Chips
Onboard Original FT232RNL Chips, Providing Better Stability And Compatibility
Galvanic Isolated Design
- Onboard 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
Multiple Protection, Safe And Stable
Onboard TVS (Transient Voltage Suppressor), effectively suppresses 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 Mac, Linux, Android, Win11/10/8.1/8/7, Etc.
Interface Introduction
Wall-Mount And Rail-Mount Support
Outline Dimensions
- PACKAGE CONTENT
Weight: 0.063 kg
- USB TO RS232/485 (B) x1
- USB-A male to USB-B male cable ~1.2m x1
- Screwdriver x1
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