RS485 Data Transmission Base Station

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Communication interface :	RS485
Wireless frequency :	2.4GHz～2.5GHz
Receiver sensitivity:	-85dB
Communication distance :	Open ground>300m (10dB antenna), 50m (3dB antenna)
Protection :	IP67
Power supply:	9~18V

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Product Description

Description

Features

Parameters

Description:

RS485 data transmission base station is used to collect wireless signals from various sensors and transmit the data to the control host through RS-485 bus and Ethernet. It is composed of MCU, RS-485 interface, 2.4GHz digital RF transceiver, wide input DC/DC stabilized power supply, IP67 packaging shell, and high gain directional antenna. The dual channel wireless link forms spatial diversity, ensuring good reliability of data transmission and environmental adaptability.

Features:

Receive and aggregate node information
Forwarding sensor node information to the host
Dual channel wireless link
High protection, IP67 casing and antenna
Wide input DC/DC stabilized power supply
Strong communication signal, open area>300m

Parameters:

Product	RS485 Data Transmission Base Station
Wireless communication frequency	2.4GHz～2.5GHz
Antenna gain	3db (omnidirectional), 10db (directional)
Transmission power	0dBm
Receiver sensitivity	-85dB
Communication distance	Open ground>300 meters (10dB antenna), 50 meters (3dB antenna)
Communication interface	RS485
Number of management nodes	Real time management of 288 nodes (theoretical)
Operating temperature	-40℃ ～ 65℃
Power Consumption	< 2W
Power supply	9~18V
MTBF	>50000h
MTTR	<0.5h
Protection	IP67
Installation	Screw fixation