Introduction
The SR402 gateway is an industrial gateway product with edge computing capabilities. It possesses powerful data processing and computing capabilities, supporting data collection, local storage, and analytical decision-making. With a diverse range of interfaces, it adopts a full industrial-grade standard design, featuring wide temperature tolerance, dustproof, waterproof, and oil-resistant properties, as well as resistance to strong electromagnetic interference, making it adaptable to various industry scenarios.
The SR402 supports multiple industrial protocols, including Modbus RTU, Modbus TCP, IEC870-5-101, IEC870-5-104, PLC protocols (Siemens, AB, Mitsubishi, Omron, etc.), MQTT, and more.
The SR402 gateway supports 4G/5G wireless networks, dual-frequency Wi-Fi, and various bandwidth services, providing stable and reliable Internet access with outstanding reliability and security. Primarily targeting smart industries, smart power, smart water conservancy, and smart cities, it can also be used for indoor and outdoor network coverage. With robust capabilities in data collection, storage, analysis, and processing, the SR402 gateway offers customers a comprehensive solution for device connectivity, edge computing, and intelligent operations and maintenance.
Features
| FEATURES | |||
|---|---|---|---|
| Network | Connectivity | LTE-FDD: B1/3/5/7/8/20/28 LTE-TDD: B38/B40/B41 WCDMA: B1/ B5/ B8 GSM: B3/B8 |
|
| WAN | Static IP, DHCP, PPPoE | ||
| Network Protocols | IP Routing | Static Router, RIP, OSPF (optional) | |
| DDNS | DYDNS, CHANGEIP, 88ip, 3322 | ||
| Security | Firewall | NAT, PAT, DMZ, Port Forwarding,\ Virtual Server | |
| VPN | IPSec VPN, L2TP, PPTP, GRE, OPENVPN | ||
| Reliability | Redundancy | Dual SIM | |
| Link On-line Detection | Keep Session ICMP, Internet Control Message Protocol |
||
| Embedded Watch Dog | Hardware Watch Dog | ||
| Industrial Protocol | Collection Protocols | Modbus TCP Master, Modbus RTU Master | |
| Upload Protocols | Modbus TCP Client, MQTT Client | ||
| Management | Configuration | Local or Remote HTTP, HTTPS, Telnet, SSH Parameter Backup and Recovery SNMP v2c Configuration via cloud platform |
|
| Upgrade | Local upgrade Remote upgrade via WEB/TFTP/FTP Upgrade via cloud server |
||
| Log Management | Local and remote log management | ||
| Reboot | Remote reboot with scheduling | ||
| PING | Internet diagnosis |
Specifications
| SPECIFICATION | |||
|---|---|---|---|
| Interfaces | Ethernet | 1 x WAN/LAN, 2 x LAN 10/100 Mbps | |
| Serial Port | RS232 or RS485 | ||
| SIM | 2 | ||
| DI/O | 1 | ||
| Wi-Fi | IEEE802.11a/b/g/n | ||
| Antenna | 3G/4G: SMA x 2 | ||
| GPS (optional) | SMA x 1 | ||
| Power | Power Input | DC12-48V, POE (optional) | |
| Consumption (operation) | 300mA@12VDC (3/4G) | ||
| Consumption (Stand-by) | 160mA@12VDC | ||
| Ambient Temperature | Relative humidity | Relative humidity | |
| Operating Temperature | -40 ～ +75℃ | ||
| Storage Temperature | -40 ～+85℃ | ||
| Certificate | EMC | EN61000-4-2, level 4 EN61000-4-3, level 3 EN61000-4-4, level 4 EN61000-4-6, level 3 EN61000-4-8, >level 4 |
Dimension
