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ORB305 wireless router is an industrial wireless router that supports DIN rail installation. It uses 4G high-speed wireless network as the data bearer network to provide a safe and high-speed wireless connection for the networking between remote devices and sites. No matter where you are, your device can quickly access the Internet with 4G/5G network. ORB305 wireless router meets the needs of industrial users, with low power consumption, operating temperature of - 40 ℃~70 ℃, small size, light weight, support for DIN rail installation, strict EMC indicators, easy to apply in harsh and narrow industrial environments, and is an ideal choice for industrial applications.

ORB305 wireless router has VPN function at the same time, enabling device data to be transmitted in a secure IPSec tunnel, preventing data from being accessed and tampered, and providing higher security for network applications. ORB305 Industrial Router Features:

High reliability network function

High performance communication module is adopted to quickly access 4G/5G network;

2.3 Flexibility and Scalability

According to the needs and changes of future applications of industrial users, it shall have sufficient access capability and scalability, including the provision of multiple access modes and the scalability of access, the expansion of bandwidth and the smooth upgrade of rate, and the scalability of processing capability, so as to minimize the adjustment of network architecture and existing equipment.

2.4 Manageability

Considering the decentralized distribution of industrial users' lower devices and the difficulty of maintenance, the scheme adopts a centralized management network architecture to monitor the running status of the devices in real time, and the lower computers can be remotely set through the monitoring center.

2.5 Compatibility and Economy

Compatibility, which can maximize the availability and continuity of various computer software and hardware resources in the network; Economical. Under the condition of making full use of existing resources, the overall investment in the network system is minimized. It shall be implemented in a planned and step-by-step manner. Under the premise of ensuring the overall performance of the network, the existing network equipment shall be fully utilized or necessary upgrades shall be made.

3、 Network architecture description 3.2 Scheme description

Project site:

The actual project site will be composed of a variety of equipment. The operation and status of these equipment will be collected and monitored through one or more built-in Ethernet PLCs. The 4G wireless industrial router has a built-in 100Mbps Ethernet interface, which is connected with one or more Ethernet PLC Ethernet ports on the site to form a project site network. The 4G wireless industrial router can be powered by the 24VDC output of Siemens PLC, and automatically connected to the Internet after being powered on, and establish an encrypted security tunnel with the "VPN firewall" at the front of Juyuan Monitoring Center.

The safety tunnel is used to ensure that the communication data flowing to "Juyuan Monitoring Center" and "Project Site Network" are not obtained by illegal Internet users. At the same time, the "project site network" is seamlessly connected with the "Juyuan Monitoring Center", and the center maintenance personnel can directly change the configuration of the field equipment by accessing the IP address of the equipment in the "project site network".

Juyuan Monitoring Center:

Juyuan Center contains all the core applications of the enterprise. It is generally composed of wired network access (with fixed public network IP address), firewall supporting VPN access, router, and maintenance personnel.

As a manager, you can maintain or monitor the equipment on the project site manually or through the existing application services of the enterprise.

Business trip maintenance engineer: