GW01 MQTT Gateway

Industrial MQTT Gateway

MQTT protocol is event driven and has a Broker/Server to act as middlemen in all transactions. So the traditional read/write transaction doesn’t apply directly, but can briefly associated. For read operation of device, the site will have to publish its tag to the broker when its data is updated. And then the SCADA shall be configured as subscribe from the broker to get notified. Conversely for write operation, the SCADA shall publish any write request (from operator) to the broker, and then the gateway will subscribe to the broker to perform the write operation. So you can see that both pub and sub are involved in both read or write operation.

You can easily enable your legacy system with IIoT capability by adding MQTT gateway.
You can easily enable your legacy system with IIoT capability by adding MQTT gateway.The easiest and fastest way to start an MQTT service. Connect your IoT devices to any cloud without maintaining infrastructure.

Hardware Spec

CPUModel: Allwinner H3 Number of Cores: Quad-core
Frequency: 4 x Cortex-A7 Up to 1.2GHz
MemoryRAM: 512MB(16-bit)/1GB(32-bit)
StorageeMMC: NC(RAM: 512MB) /8GB (RAM: 1GB)
MicroSD Slot: MicroSD x1 for external storage up to 128GB
ConnectivityEthernet: 10/100M Ethernet x1
10/100/1000M Ethernet x1
WiFi: based on AP6212 Module, 802.11b/g/n, with SMA antenna interface
Bluetooth: 4.0 dual-mode
USBMicroUSB x1: MicroUSB 2.0, OTG & Power In
USB Host: 2.0 Type-A x2
LED(Green) x2
OthersButton: User button x 1
RTC-BAT x1: Input Voltage 3.0~3.6V
Working Temperature: -20℃ to 70°C
PowerMicroUSB DC 5V/2A