Industrial Rail LoRa Gateway (With WEB Configuration)

This is a data transmission gateway that converts dry contact to RJ45 (network port) through LoRa. It has an IP40 protection level. It is used to aggregate dry contact through LORA at multiple points and convert them into ModBus TCP data for transmission through the network. 

This product can be used with our company’s LoRa terminal module. This server supports a variety of network protocols, such as TCP, UDP, ARP, ICMP, HTTP, DNS, DHCP, and SNMP protocols; it has complete management functions and supports access control, quick configuration, online upgrades, etc.; it supports Modbus TCP, TCP Server, TCP Client, UDP Server, UDP Client, and other working modes; support WEB access mode. The network management system has a friendly interface design, simple and convenient operation, and can give you a good user experience.

Introduction to LoRa

LoRa is one of the LPWAN (Low Power Wide Area Network) communication technologies. It is an ultra-long-distance wireless transmission solution based on spread spectrum technology adopted and promoted by Semtech. LoRa combines digital spread spectrum, digital Signal processing and forward error correction coding technology have unprecedented performance. Designers can achieve both long range and low power consumption, maximizing data communication with longer distance and lower power consumption; this has completely changed the situation in the field of embedded wireless communications.

Main features of LoRa:

1) High sensitivity, low power consumption

2) Large system capacity

3) Can support ranging and positioning

These key features make LoRa technology very suitable for IoT applications that require low power consumption, long distance, a large number of connections, and location tracking, such as smart meter reading, smart parking, vehicle tracking, pet tracking, smart agriculture, smart industry, and smart cities, smart communities and other applications and fields.

● Using ARM Cortex-M4, clocked at 192MHz processor;

● Terminals that use LoRa spread spectrum technology for wireless data transmission provide users with a fully transparent data transmission mode. It supports multiple modes of networking such as star, and has multiple communication modes such as on-demand, broadcast, and multicast in the same network.

● -139dbm high receiving sensitivity, super anti-interference ability, adjustable transmit power

● ISM 430M-490M free frequency band, no need to apply for frequency usage fees, the default is 490M, avoiding the 433M congested frequency band;

● Supports 1 channel of 100M Ethernet; Ethernet supports 10/100Base-T(X) adaptive Ethernet interface; supports auto-negotiation (Auto-Nego Full&half duplex), supports automatic cross-line detection (MDI/MDIX);

● Supports Modbus TCP, TCP Server, TCP Client, UDP Server, UDP Client, and other working modes;

● Supports various configuration forms such as Windows configuration tools, serial port and WEB, and supports SNMP network management;

● When using dual DC power supply (5.08 terminal block):

It can be powered by DC9-70V or AC7-55V wide range power supply. The power supply has automatic polarity detection function. There is no need to distinguish between positive and negative poles during installation;

Support internal isolation, redundant dual power input; anti-reverse connection protection

● When powered by AC (three-position plum blossom AC socket):

Support AC~85-265V AC, or DC110-300V DC wide range input

● The power supply supports overload protection; complies with industrial level 4 electromagnetic compatibility requirements; super lightning protection function: anti-lightning strike, resistant to induced high voltage, anti-surge, etc.;

● Fanless and efficient heat dissipation, reducing repair time;

● Anodized aluminum alloy shell, IP40 protection level, able to withstand harsh environments;

● Rail or wall-mounted installation;

● Wide temperature type: working temperature -40℃~ +85℃;

● All models pass 100% baking machine test;

● 10/100/1000M Ethernet Interface

Protocol: Conforms to IEEE 802.3ab, IEEE 802.3z

Rate: 10/100M adaptive, full/half duplex adaptive

MAC address table: can learn 4096 MAC addresses

Physical interface: RJ45 seat, support Auto-MDIX

● LoRa Interface

RF frequency: default 490M, 400M~520MHz configurable

RF transmit power: default 20dbm/100mW

Air rate: 0.018-37.5kbps

Air distance: 4~8km

Receiving sensitivity: -139dbm Max

Antenna interface: SMA interface, external thread and internal pin

● Working Environment

Working temperature: -40 ° C – +85 ° C

Storage temperature: -40 ° C – +85 ° C

Working humidity:    0% – 95% (no condensation)

MTBF:    >100,000 hours