Gosuncn RichLink GR531-EU Industrial Router Launched!
Gosuncn RichLink's 4G industrial router - GR531-EU has passed CE certification testing and is officially available for sale!
GR531 is a compact industrial cellular router that provides reliable connectivity in rigorous conditions common in industries like smart meter, monitoring, and retail. This model is equipped with 4G LTE, WLAN, dual Ethernet ports and dual SIM card Slots, making it ideal for quickly setting up primary and backup connectivity with remote management capabilities.
For the Europe and Asia markets, the GR531-EU version supports the main 4G RF bands and can also support 3G/2G fallback. It is widely used in various types of scenarios including power distribution networks, charging piles, vending machines and video surveillance.
This new product condenses Gosuncn RichLink's years of technical accumulation and product practical experience in the field of industrial routers. It has six major advantages: Compact and Sturdy, Complete Functions, Highly Reliable Connection, Industrial-grade Quality, Flexible Configuration, and Global Availability.
1 Industry-leading product design, Compact and sturdy
The GR531 product adopts an industry-leading small-size design of 82.4×78×28.3mm, ensuring high integration while guaranteeing the reliability and easy installation of the product.
The GR531 features an aluminum alloy casing, with a weight as low as 168g, combining the characteristics of being lightweight and sturdy and durable. The product supports DIN Mounting or flat surface mounting, facilitating flexible deployment by users according to the on-site situation.
Inside the product, the highly integrated design solution reduces the overall size of router and also enhances the reliability of the product. Based on the self-developed 4G module product, the GR531 adopts the "Single Modem Solution" . Compared with the commonly used AP + Modem solution in the market, the Single Modem solution will utilize the processor and storage space of the 4G module, saving AP chips and memory chips for customers. The overall size of the router is smaller and brings a reduction in the procurement cost of the entire machine's components for customers.
2 Design for Multiple scenarios, complete functions
The GR531 is equipped with complete hardware interfaces: 1×WAN/LAN + 1LAN dual network ports, 1 USB Type-C interface, 1 RS232/RS485 serial port, and 1 DI/DO, which can connect various types of industrial equipment and has strong scalability. The 6 LED indicator lights designed on the front of the product can visually display the working status of the router.
In terms of communication protocols, the GR531 can support comprehensive network protocols such as PPP, PPPoE, TCP, UDP, DHCP, DHCP RELAY, ICMP, NAT, HTTP, HTTPS, DNS, ARP, NTP, SSH, DDNS, etc., and rich routing protocols such as Static Routing, Policy Routing, RIP, OSPF, and BGP, with extremely strong compatibility. GR531 can also support industry-specific protocols such as DLMS, MODBUS, DNP3, MQTT, and SNMP, facilitating rapid deployment in smart grids and charging piles.
3 Guarantee highly reliable connection, Always Connect!
For unmanned industrial Internet of Things scenarios, highly reliable connection has always been the goal of the communication industry. To achieve "Always Connect", the R & D team of Gosuncn RichLink has implemented multiple reliable connection mechanisms on the GR531:
Optimal access with dual SIM cards: The GR531 can automatically switch different SIM cards based on network signal strength, roaming status, network status, etc., and always maintain the optimal state for access.
Dual-band WLAN: The GR531 supports 2.4G/5G WLAN access to ensure the reliability of wireless connection;
Auto Failover mechanism: The GR531 supports the automatic failover mechanism among cellular communication, Wi-Fi wireless communication and wired communication. Users can set the priority of each access method. These three access methods support each other. As long as one of the channels is in the connected state, the device will always be online.
Dual Image Backup mechanism: To deal with failures caused by abnormal device storage, the Flash memory of the GR531 has two sets of firmware built-in and has a dual-image function. When one image is damaged or fails to work properly due to various reasons (such as software errors, virus attacks, hardware failures, etc.), the system can automatically switch to another complete image to ensure the continuous operation of the system and reduce the risk of downtime and business interruption.
Secure communication mechanism: To reduce security risks, the GR531 is configured with a complete secure communication mechanism, supporting firewall functions such as NAT, DMZ, Port Forward, IP/MAC Filter, Access Control List, etc., and supporting PPTP/L2TP/GRE/IPSec VPN communication protocols. In addition, the GR531 also supports the SIM lock security mechanism.
4 True industrial grade for higher quality
To ensure the stable operation of the GR531 in industrial scenarios, the technical team of Gosuncn RichLink has carried out industrial-grade designs in multiple dimensions:
Industrial-grade selection: Compared with many solutions in the market that only have a range of -20°C to +55°C, the high-quality industrial-grade component selection of the GR531 (-40°C to +85°C) lays a good foundation for the overall performance.
Industrial-grade thermal design solution: The aluminum alloy casing and heat conduction solution adopted by the GR531, as well as the software mechanism, ensure the stable operation of the equipment.
Industrial-grade interface: To meet industrial application scenarios, the GR531 is equipped with a 4-pin power connector and RS232/485 serial ports, and supports industrial communication protocols such as DLMS and MODBUS.
Industrial-grade verification: During the strict laboratory tests and production tests conducted by Gosuncn RichLink, the overall reliability of the GR531 fully meets the main regulatory certifications.
5 Flexible configuration, convenient to use
The GR531 can be configured and managed through the built-in WebUI, and the friendly interface design helps users improve the efficiency of use.
After being deployed to the field, the GR531 can also achieve efficient operation and maintenance through remote management. It supports HTTP, SSH, SNMP V2/V3, SNMP TRAP* remote management protocols, and device management can be carried out through the RichLink Cloud or the customer's cloud platform.
In terms of on-site deployment, the GR531 supports two power supply modes: adapter power supply or external PoE power supply. In some environments where power access is inconvenient, the devices already deployed on the site (such as surveillance cameras) can supply PoE power to the GR531 through the network port, greatly simplifying the difficulty of deployment.
The GR531 can also provide a wealth of accessories for users to choose from to improve the efficiency of on-site deployment.
6 Global band, comprehensive coverage
As experts in the communication industry, based on the core capabilities of Gosuncn RichLink's ME3630/GM500 series 4G modules, the GR531 supports 4G networks in major regions around the world and can also Fallback to 3G/2G to achieve complete communication coverage capabilities.
Meanwhile, the GR531 can also support the GNSS (optional) satellite positioning function to expand its application fields.
With the digital operation of enterprises and the continuous growth of the demand for remote connections in various scenarios, the market of cellular industrial routers has developed rapidly. According to data from the professional consulting agency Berg Insight, the global shipments of cellular routers and gateways were 5.6 million units in 2022. It is predicted that by 2027, it will grow rapidly to more than 9.3 million units, and the market revenue will reach 250 million dollars. The rapidly growing market brings huge opportunities for the GR531 product.
The commercial sample of the GR531 is now available. Welcome to contact the sales representatives or distributors of Gosuncn RichLink!
Rich Link to the Colorful World！
About Gosuncn RichLink(www.rich-link.com)：
Gosuncn RichLink Technology Co., Ltd., is an IoT subsidiary of GOSUNCN Group (300098), focusing on cellular IoT technology, providing Telematics products and Cellular IoT terminals. Through 10 years of technological accumulation and business expansion, the company continues to provide innovative solutions and applications for global MNOs, TSPs, as well as customers in industries such as transportation, logistics, and smart metering.