Radio Modem HX-DU1021D

Overview

Harxon HX-DU1021D is a high performance mini size transceiver providing reliable and stable wireless data communications for lawn mowers and IoT applications, frequency range between 868/915MHz ISM band. It features small form factor, low power consumption, long range communication, excellent receiving performance and strong anti-interference capacity.

Key Features

Adaptive Network Communication

HX-DU1021D can adaptively conduct network communication and switch between the communication coverages of different radios for the best communication effect.

Strong Anti-interference Performance

HX-DU1021D has intelligent identifying and avoiding interference function, it can automatically select the optimal working channel, thus improving the anti-interference performance of the radio modem.

Long Range Communication

The radio modem adopts advanced communication technology for superior receiving performance, which guarantees long range communication for mobile / remote data applications.

Parameters

General Specification

Frequency range

863-870MHz; 902-928MHz

Operating Mode

Half-duplex

Modulation Type

CSS

Channels

50 (programmable)

Operation Voltage

3.3-5.5V

Power Consumption (Typical)

High power 400mW@5V DC, Receiver 50mW@5V DC, Standby 5mW@5V DC

Structural Specification

Size

17.5 (L)×14 (W)×3.5 (H)mm

Weight

About 2g

Antenna Interface

IPEX

Antenna Interface Impedance

50ohm

Data Interface

20Pin SMT

Modem

Air Baud Rate

9600bps / 19200bps

Serial Port Baud

9600bps / 19200bps / 38400bps / 115200bps

Transmitter

RF Output Power

High Power (100mW) 20±0.7dBm@DC3.3V, Low Power (50mW) 17±1dBm@DC3.3V, Micro Power(25mW) 14±1.2dBm@DC3.3V

Sensitivity

-119dBm@BER 10-5,9600

Operation Environment

Operation Temperature

-40℃~+70℃

Storage Temperature

-40℃~+85℃

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