RS485 Wireless Module – 500m
The ATC-871-S2 is a short-range (500m) adapter designed for RS485 or TTL communication.
It provides 16 selectable channels and supports a baud rate of 28.4Kbps, operating in the 429–433.30 MHz frequency range with low power consumption (max. 100mW).
It is ideal for general wireless communication applications.
Through the configuration menu, users can select RS232, RS485, or TTL mode, allowing only one serial interface to be active at a time (it cannot transmit two different 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
