RS485 Wireless Module – 1000m
The ATC-873-S2 is a short-range (up to 1000m) wireless adapter designed for RS485 or TTL communication.
It provides 16 selectable channels and supports a baud rate of up to 28.4Kbps, operating within the 429–433.30 MHz frequency range using low power (max. 100mW).
It is ideal for wireless data communication applications.
Through the configuration menu, users can select RS232, RS485, or TTL mode, but only one serial interface can be used at a time (it cannot transmit multiple serial signals simultaneously).
Supported interface models:
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ATC-873-S0 – TTL interface
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ATC-873-S1 – RS-232 interface
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ATC-873-S2 – RS-485 interface
