Welcome: Xiamen ZoneWu Technology Co., LTD.
qui@zonewu.com 18146178586

LoRa 4G Wireless Gateway

ZW-NR300 is an IoT LoRa wireless 4G gateway that utilizes 4G networks to provide users with wireless long-distance data transmission capabilities, while utilizing LoRa wireless transmission technology for self-organized network data transmission. Supports TCP/IP, MQTT protocols, self-developed networking protocols based on TDMA, CDMA, FDMA, and standard ModBus protocols.

Product details

ZW-NR300 is an IoT LoRa wireless 4G gateway that utilizes 4G networks to provide users with wireless long-distance data transmission capabilities, while utilizing LoRa wireless transmission technology for self-organized network data transmission. Supports TCP/IP, MQTT protocols, self-developed networking protocols based on TDMA, CDMA, FDMA, and standard ModBus protocols.

The NR300 LoRa gateway manages the communication of LoRa terminals in this area, and connects the LoRa terminal data in this area to the server through a public cellular network. ZW-NR300 provides RS232, which can be directly connected to serial devices to achieve data transparent transmission; It can achieve functions such as digital input and output, pulse output, analog input, pulse counting, etc. 

This product is widely used in the M2M industry and is widely used in the IoT industry chain, such as remote meter reading, smart cities, smart factories, smart buildings, smart firefighting, smart parking, smart homes, industrial control wireless transmission, and other fields

LoRa 4G Wireless Gateway 5.jpg

LoRa 4G Wireless Gateway 4.jpg

Detecting Images

LoRa 4G Wireless Gateway 6.jpg

Detailed Parameter

CPU

Industrial grade 32-bit CPU

4G wireless communication module

(LTE module)

Standards and frequency bands

Supporting the entire network:TDD-LTE、FDD-LTE、EVDO、WCDMA、TD-SCDMA、CDMA1X、GPRS/EDGE

Theoretical bandwidth

LTE:10Mbps(Downlink rate),5Mbps(Upstream Rate)

CDMA2000 1X EVDO Rev A :

3.1Mbps(Downlink rate),1.8Mbps(Upstream Rate)

WCDMA:42Mbps(Downlink rate),5.76Mbps(Upstream Rate)

TD-SCDMA:4.2Mbps(Downlink rate),2.2Mbps(Upstream Rate)

Transmission power

<23dBm

Receiver sensitivity

<-93.3dBm

LoRa parameter

LoRa

Communication distance

Indoor/Urban:3km


Outdoor/Sight Distance:6km

Transmission power

18dBm(±1dBm)

Theoretical communication rate

6-level adjustable:0.3、0.6、1.0、1.8、3.1、5.5Kbps

sensitivity

SF=7,The receiving sensitivity is-125.5dBm

SF=10,The receiving sensitivity is-135dBm

SF=12,The receiving sensitivity is-140dBm

Standard power supply

DC 12V/0.5A

Power supply range

DC 5~28V

Current

Standby:60mA@12 VDC

Receive:85mA@12 VDC

Sending:115130mA@12 VDC 

Housing

Metal shell, protection level IP30

External dimensions

91x58.5x22 mm(Excluding antennas and mounting components)

Installation method

Rail mounted installation

operation temperature

-35~+75ºC

Storage temperature

-40~+85ºC

Relative humidity

≤95%(No condensation)

Software specifications

Supports TCP/UDP

Supports P2P mode and serial port transparent mode;

Support standard MQTT protocol;

Support standard MQTT protocol;

Support standard ModBus protocol;

Support self-developed networking protocols based on TDMA, FDMA, CDMA, and frequency modulation technologies.


INQUIRY