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RS232 to 422/485 Interconvertible Industrial Chip SP3232 SP3485 Stable Auto Transmitter/Sender DB9 Male Terminal 5V Voltage with Isolation Anti-Surge Anti-Lightning Overcurrent Protection

KWD 10.500
Brand
diustou
– 1 +

Special Features

  • [Industrial chip] Adopt industrial chip SP3232, SP3485, realize RS232 RS422/485 mutual conversion, high-speed communication is stable and reliable, good compatibility, baud rate support range: ≤ 2M bps (experimental environment)
  • [Line Optimization] Power supply isolation and signal isolation independently, the use of DB9 interface and 3.5mm screw terminals, smooth insertion and extraction, solid and reliable, the use of 422/485 need to be 5V power supply.
  • [Protection Upgrade] The 232 terminal is equipped with over-current protection and surge protection. Ensure stable output of current and voltage, strong shock resistance, RS485 terminal with overcurrent protection, surge protection, lightning gas discharge protection circuit.
  • [Detailed Optimization] On-board automatic send/receive conversion circuit, no need for “send-receive” control. Three on-board LEDs, power, send and receive, visually display the circuit status. On-board TVS,GDT.
  • [High Quality Components] Customized PCB board, machine mounted, accurate positioning holes, 120R termination resistor pads reserved on board to increase signal transmission stability and reduce interference.

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