Moxa EM-1220-LX [3/19] Table of contents

Table of Contents
1. Introduction ...................................................................................................................................... 1-1
Overview ........................................................................................................................................... 1-2
Package Checklist ............................................................................................................................... 1-2
Product Features ................................................................................................................................ 1-2
EM-1220 Hardware Specifications ......................................................................................................... 1-3
EM-1220 Hardware Block Diagram ........................................................................................................ 1-4
Appearance ........................................................................................................................................ 1-5
Dimensions ........................................................................................................................................ 1-6
2. EM-1220 Functionality ...................................................................................................................... 2-1
EM-1220 Embedded Module Functions ................................................................................................... 2-2
RS-232/422/485 Serial Ports................................................................................................................ 2-2
Console Port ...................................................................................................................................... 2-2
LAN Ports .......................................................................................................................................... 2-2
SD Signals ......................................................................................................................................... 2-2
GPIO ................................................................................................................................................. 2-2
Pin Assignments ................................................................................................................................. 2-2
Definition of SD Signals ....................................................................................................................... 2-4
Mechanical Specifications of the Pin Headers .......................................................................................... 2-4
3. EM-1220-DK Functionality ................................................................................................................. 3-1
EM-1220-DK Development Board .......................................................................................................... 3-2
Combining the EM-1220-DK with the Embedded Module .......................................................................... 3-2
LED Indicators .................................................................................................................................... 3-2
Wiring Requirements ........................................................................................................................... 3-2
Connecting the Power ......................................................................................................................... 3-3
Grounding the EM-1220 Development Kit .............................................................................................. 3-3
Serial Ports and Pin Assignments .......................................................................................................... 3-3
Console Ports and Pin Assignments ....................................................................................................... 3-4
LAN Ports and Pin Assignments ............................................................................................................ 3-4
SD Socket .......................................................................................................................................... 3-5
Reset Button ...................................................................................................................................... 3-5

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