User's Manual

GWM400 Product Technical Specification and User Guide
Contents
125
 GWM400_HID_v02 2017-07-05
Confidential / Prelimenary
Page 3 of 38
Contents
0 Document History ...................................................................................................... 7
1 Introduction ................................................................................................................. 8
1.1 Related Documents ........................................................................................... 9
1.2 Terms and Abbreviations ................................................................................... 9
1.3 Regulatory and Type Approval Information ..................................................... 11
1.3.1 Directives and Standards.................................................................... 11
1.3.2 Safety Precautions.............................................................................. 14
1.4 Product Label................................................................................................... 15
2 Product Concept ....................................................................................................... 16
2.1 Key Features at a Glance ................................................................................ 16
3 Interface Description ................................................................................................ 18
3.1 Overview .......................................................................................................... 18
3.2 Block Diagram.................................................................................................. 19
3.3 Operating Modes ............................................................................................. 20
3.4 Molex Microfit Connector ................................................................................. 21
3.4.1 RS-232 Interface................................................................................. 22
3.4.2 Power Supply...................................................................................... 22
3.5 Power Up/Power Down Scenarios................................................................... 23
3.5.1 Turn GWM400 on ............................................................................... 23
3.5.2 Reset/Restart GWM400...................................................................... 23
3.5.3 Turn GWM400 off ............................................................................... 23
3.5.4 Disconnecting Power Supply .............................................................. 23
3.6 SIM Interface.................................................................................................... 24
3.7 Status LED....................................................................................................... 24
3.8 RF Antenna Interface....................................................................................... 25
4 Electrical and Environmental Characteristics........................................................ 26
4.1 Absolute Maximum Ratings ............................................................................. 26
4.2 Power Supply Ratings...................................................................................... 27
4.3 Operating Temperatures.................................................................................. 28
4.4 Antenna Interface............................................................................................. 29
4.5 Storage Conditions .......................................................................................... 30
5 Mechanics, Mounting and Packaging .....................................................................31
5.1 Mechanical Dimensions ................................................................................... 31
5.2 Packaging ........................................................................................................ 33