Billion SG6400NZL

Billion SG6400NZL


Smart monitoring gateway PV Gateway - certified by Taipower DREAMS DNP3.0

SG6400NZL uses LTE/4G to access the Internet, has GPS function, which is convenient for power station positioning, and has a variety of VPN communication protocols to ensure excellent data security. The SG6400NZL has a built-in SD card, which can record the abnormal status even when disconnected, and automatically upload the data after the connection is reconnected.


The smart monitoring gateway SG6400NZL can interface with the Taipower DREAMS system platform and accept Taipower's control. In addition to real-time transmission of power generation information of the power station, dispatching of smart converters, and ensuring the quality of power grid power supply, it also has the advantages of high compatibility and integration. This single device can simultaneously read and connect inverters of different brands as well as three-phase digital meters, provide one-stop integration services, localized services such as installation site survey, connection test, abnormality elimination, and after-sales technology.

Product Features


Passed Taipower DREAMS DNP3.0 Certification, Complies with NCC Standard.

MIT high-quality products, have the function of storing 7 days of data and GPS, supporting RESTFul APIs and remote firmware update function, confirming PV Gateway connection and offline status function, allowing remote setting of hardware peripherals including LTE setting, Ethernet setting, RS485 setting, Time Zone and other setting functions.

Supports Multiple Communication Technologies to Meet the Needs of Applications in Different Environments.

This product has different built-in communication modules, including the latest 4G/LTE communication modules, RS485 modules, 802.11n Wi-Fi modules, etc. The communication capability provided can easily conduct two-way communication with third-party devices such as Inverter and AC meter through wired or wireless connection. For data transmission to Internet you can also choose wired network or 4G network, and seamlessly transmit all the data collected by the power plant to the back-end management platform.

Possess Flexible Networking Capabilities and Multiple Intelligent Operation Mechanisms

It has multiple wired and wireless networking capabilities. Internally, it can collect data through wired RS485, Ethernet, and wireless Wi-Fi. Externally, you can choose Ethernet with ADSL, Fiber for networking or 4G network for transferring the collected power plant information to the back-end monitoring system anytime, anywhere. Built-in a variety of intelligent operation mechanisms, such as data storage, data disconnection recovery, equipment timing restart and other multiple operation mechanisms, providing comprehensive and complete data collection, computing, storage and transmission solutions.

Product Features and Advantages

  • Built-in RS485, can be integrated with RS485 terminal equipment
  • Multiple WAN – supports wired broadband, Wi-Fi and 3G/4G connections
  • Broadband and 3G/4G LTE automatic backup mechanism to ensure that the connection will never disconnect
  • Support AC meter
  • Different brands of three-phase digital smart meters can be connected in series
  • Support scheduled automatic restart
  • Support internal storage of historical data
  • Support Real Time Clock (RTC)
  • Suitable for office, industrial and commercial users
  • Applicable fields: solar energy, wind power generation, power companies, factory energy management, commercial energy management

Schematic Diagram of Supporting DREAMS Architecture



Product Specifications


Firewall Management Internet Connection Traffic Management
Built-in NAT Firewall Dual-WAN ports (4G LTE / 3G & Ethernet WAN) Traffic prioritization based on Protocol, Port number and IP address
Stateful Packet Inspection (SPI) Auto fail-over/fail-back
Prevents DoS attacks including Land Attack, Ping of Death, etc. Embedded 4G LTE module
Remote access control for web base access Supported frequency bands: FDD and TDD (Bands depend on module configuration.
Packet and URL filtering Peak Downlink/Uplink Rate*1: 150Mbps /50Mbps (Depends on module and carrier network support)
Wireless Local Area Network Internet Protocol Setup and Management
Compliant with IEEE 802.11n, 802.11g and 802.11b standards NAT, static routing and RIP-1 / 2 Quick installation wizard
2.412GHz - 2.484GHz frequency range Transparent bridging Web-based for remote and local management TR-069*2
64 / 128 bits WEP supported for encryption Virtual server and DMZ Firmware upgrades and configuration data upload/download via web-based interface
WPS (Wi-Fi Protected Setup) for easy setup SNTP, DNS relay and DDNS Dual image for firmware backup
Wireless Security with WPA-PSK / WPA2-PSK IGMP snooping and IGMP proxy SNMP v1 / v2 / v3, MIB-I and MIB-II support
Support WDS repeater function support Syslog monitoring
Multiple SSID Supports DHCP server/client/relay
Wireless bridge to connect with existing wireless gateway Mail Alert
Multiple language support
MQTT support
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