Preface XIIOT Gateway System SPG-M041Table of ContentsChapter 1 - Product Specifications ......................................................................................... 11.1 Specifications ............................................................................................................ 2Chapter 2 – Hardware Information ........................................................................................ 72.1 Dimensions ............................................................................................................... 82.2 I/O Location .............................................................................................................. 92.3 LED Indicators ......................................................................................................... 10Chapter 3 – Gateway Setup and Configuration .................................................................. 123.1 System Test and Initialization ............................................................................... 133.1.1 Serial Connection ...................................................................................143.1.2 RJ-45 Ethernet Cable Wiring................................................................143.1.3 Digital Input (DI) Connection ............................................................... 163.1.4 Relay Output Connection ..................................................................... 173.1.5 WWAN Module Installation .................................................................. 183.1.6 SIM Installation ........................................................................................ 193.1.7 MicroSD Card Installation (Without Cover) ...................................... 203.2 Connecting Power Supply .................................................................................... 213.3 Reset Button ........................................................................................................... 233.4 Installation and Mounting .................................................................................... 243.4.1 DIN Rail Mounting ................................................................................. 25