LoRa 4G Wireless Gateway

Categories : EPS Sensor , LoRaWAN Sensor

Brands :EPS

Product description

IoT LoRa wireless 4G gateway 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 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.

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、CDMAIX、GPRS/EDGE
	Standards and frequency bands	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)
	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: 115～130mA@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~+75°C
Storage temperature	-40~+85°C
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.