● Using ARM 9 processor, main frequency 300MHz processor, running Linux OS Openwrt system;
● Support 2-way 10/100M self-adaptive electrical Ethernet interface, provide dual IP and dual MAC addresses, to meet the needs of multi-network management or network backup;
● Ethernet supports 10/100Base-T adaptive Ethernet interface; supports auto-negotiation (Auto-Nego Full&half duplex), supports automatic cross-wire detection (MDI/MDIX);
● The serial port supports 300bps-150000bps wire-speed non-blocking communication;
● The serial data interface has two modes:
● Each channel provides one of three interfaces of RS-232/RS-485/RS-485, which can be arbitrarily configured at the factory;
● Each channel provides three interfaces of RS-232/RS-485/RS-485, and different interface modes can be set by dialing code on site;
● Support Modbus TCP, TCP Server, TCP Client, UDP Server, UDP Client, and other working modes;
● Complete the transparent conversion from Modbus-RTU to Modbus-TCP, and realize the reading of serial device data through the network;
● Support serial port status and serial port parameter monitoring, the communication status is clear at a glance;
● Support cross-gateway and cross-route communication; support virtual serial port drive access mode and automatic connection recovery function after network interruption;
● Flexible serial port data framing settings to meet various subcontracting needs of users;
● Support standard TCP/IP SOCKET application program access, TCP supports multi-connection, to meet the requirements of less than 4 users to monitor or manage serial devices at the same time;
● Support single-machine or multi-machine communication in UDP mode, satisfying multiple users to monitor or manage serial devices at the same time;
● Support Windows configuration tools, SSH, Telnet and WEB and other configuration forms, support SNMP network management;
● Support local and remote system firmware upgrade;
● Support a wide range of 9-55V AC and DC power input; support internal isolation, redundant dual power input;
● The power supply supports overload protection and anti-reverse connection protection; it meets the requirements of industrial four-level electromagnetic compatibility;
● Super lightning protection function: lightning protection, anti-induction high voltage, anti-surge, etc.; no fan for efficient heat dissipation, reducing repair time;
● Anodized aluminum alloy shell, IP40 protection grade, can withstand the test of harsh environment; rail or wall-mounted installation;
● Wide temperature type: working temperature -40℃~ +85℃;
● All models have passed 100% oven test.