Adopt original chip SP3232, high-speed communication is stable, reliable, good compatibility
Adopt DB9 male interface and 5.0mm screw terminal, smooth insertion and extraction, sturdy and reliable
Large package components, more stable and reliable
With independent power supply isolation and signal isolation circuit
TTL terminal RXD, TXD, RTS, CTS pin with over-current protection, electrostatic protection circuitry
RS232 terminal RXD, TXD, RTS, CTS pin with over-current protection, electrostatic protection circuitry
Baud rate support range: ≤150K bps
On-board five LED indicators, used to indicate the status of the circuit signal sending and receiving
PWR light: red, power indicator
TXD light: green, RS232 data transmission indicator, data flow: TTL->RS232
RXD lamp: blue, RS232 data receiving indicator, data flow: RS232->TTL
RTS lamp: yellow, request to send lamp, used to indicate that the device is ready to receive data
CTS light: white, send permission indicator, used to judge whether to send data to the other party
DIN-rail ABS environmentally friendly housing, compact size, easy to install, cost-effective beauty