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Rakanelectronics

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

64.95 SAR
64.95 SAR
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Overview
  • Support plug and play and hot plug (USB side)
  • Support baud rate range: 75-115200bps
  • Fully compliant with USB 2.0 standard, compatible with USB1.1
  • Communication distance can reach 1.2KM, with industrial site anti-interference ability
  • TVS transient suppression protection
 
Features
  • Fully compliant with USB 2.0 standard, compatible with USB1.1
  • Support plug and play and hot plug (USB side)
  • Extended temperature range from -40°C to +85°C
 
Specifications
  • Support baud rate range: 75-115200bps
  • Communication distance can reach 1.2KM, with industrial site anti-interference ability
  • Power Supply: 5V DC
  • Dimension (mm): 70 (L) * 27 (W)* 13 (H)
  • Weight: 16 g
 
Wiring instructions
  • USB interface: plug directly into the computer USB interface when using
  • RS485 bus interface: module A interface is connected to target device A interface, module B interface is connected to target device B interface (some device flags D+ means A, D- means B)
  • Up to 256 related devices can be attached to the bus
 
Applications
  • Parameter setting of various RS485 port devices, data transmission communication and LED display communication data, etc.
  • Monitoring data reading and writing and PTZ control
  • Home appliance control
  • Various industrial automation, instrumentation
  • Access control system, charging system, attendance system, etc.
 
Steps for usage
  • Download and install the CH340 driver first
  • Wire the device
  • Insert the RS485 module into the computer, check the mapped serial port number in the “Device Management Department” of the system, then select the corresponding serial port number in your application software, and open the serial port to send and receive data
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