Gateway for Smart Meter Data Transmission – GAOTek

Description Features Industrial grade ARM 9 processor, 300MHz frequency 128MB DDR3 SDRAM,128 Mflash Support 2 wire high-speed 10 or 100 M independent network interface Support 2 or 4 wire RS485 serial communication interface Built-in real-time clock (RTC),temperature sensor and independent hardware encryption circuit to protect user IP Built-rich communication protocol library to support the electricity IEC60870-101 or 103 or 104 protocol, support ProfiNET, EtherNet, BACnet, SNPx, Modbus TCP or IP, MQTT, OPC-IE and other communication protocols Built-in WEB server, support for remote development, configuration, commissioning and maintenance Achieve communication management, data gateway, data forwarding, protocol conversion, pre-processing and other functions CAN interface bidirectional optical isolation CAN2.0 interface standard Support all the way debug serial port, as well as WIFI wireless LAN or GPRS or 3G or 4G remote communications and other extensions Expandable 4 G to 128 G TF memory card Rugged metal shell and internal circuit “three defenses” treatment, especially for the harsh environment on site   Technical Specifications Network RS 485 to Ethernet Uplink Protocol ProfiNET, EtherNet, BACnet, SNPx, etc Downlink Protocol Modbus RTU, Modbus TCP, Profibus-DP Application Smart Meter Data Transmission Type Modbus Gateway System Connection Method RJ 45, 4G, 3G, 2G, WIFI, etc Total Port 1 RJ 45 ports Customization 2 Ports and Modbus Protocol, etc Protocol Support Standard or Special Protocol Other Function Expandable 4 G to 128 G TF Memory Card