868 MHz UART RS232 auf RS485 RF FSK serieller Port Daten Wireless Master Slave PTZ SPS
ab 7,11 €
Frequency: 868MHz. RS485<->RS485, RS232<->RS232,USB<->USB. USB<->RS485, USB<->RS232, RS485<->RS232. Interface : RS232 /RS485. the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.Any slave device transmit data, master device and the other slave devices can receive.
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