2 Overview of DataHub
2.1 Introduction
DataHub, a special equipment of the monitoring platform of photovoltaic power generation system, has realized
many functions, with details as follows: interface aggregation, data acquisition, data storage, output control, and
centralized monitoring and centralized maintenance of inverters, electricity meters, environmental monitors and other
equipment in photovoltaic power generation systems.
2.2 Appearance
12
5
7
1
2
3
4
8
9 10 11 13 14 15 16
6
(1) Antenna jack
(3) RST button (RST)
(5) USB socket (USB)
(7) LED indicator (RUN,SERVER,ALARM)
(9) NET socket (NET)
(11) CAN socket (CAN)
(13) DO socket (DO)
(15) DI socket (DI)
(2) TF card socket (TF)
(4) SIM card socket (SIM)
(6) TYPE-C socket
(8) Rail clip
(10) RS485 socket (RS485)
(12) 12V power output (12V/GND)
(14) AI socket (AI)
(16) 12V power input (DC12V)