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Wireless data repeater
Wireless data repeater is a long-distance communication device used for wireless reception and transmission of data. The uplink channel adopts a wirel
Product details
Wireless data repeater is a long-distance communication device used for wireless reception and transmission of data.
The uplink channel adopts a wireless data transmission channel with a frequency of 433MHz, which is a public free frequency specified by the Radio Commission.
The downlink channel adopts RS485 or RS232 interface, which can be used to achieve long-distance communication between data terminal devices such as concentrators and collectors with RS485 or RS232.
| project | Technical Parameter |
| upstream | The fundamental frequency is 433MHz, and 8 frequency options including 425.9292MHz, 428.3868MHz, 430.8444MHz can be provided through jumper cables |
| Downlink channel | RS232/RS485 data transmission speed selectable 1200, 2400, 4800, 9600, 19200bps |
| working voltage | AC80V-260V |
| Transmission power consumption | Less than 50mW |
| Usage environment | Normal operating temperature:- 25℃~+55℃； Extreme working temperature:- 25~+75℃； Relative humidity: 10%~100% (including condensation) Atmospheric pressure: 63~108kPa |
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