
Table of contents
SIMATIC IPC277G PRO
Operating Instructions, 02/2022, A5E51373692-AA 7
8.4 Technical data ................................................................................................................... 95
8.4.1 General technical specifications ......................................................................................... 95
8.4.2 Ambient conditions............................................................................................................ 98
8.4.3 Power demand of the components..................................................................................... 99
8.4.4 Power supply for 12" device ............................................................................................... 99
8.4.5 Power supply for 15" and 19" device................................................................................. 100
8.5 Hardware descriptions ..................................................................................................... 101
8.5.1 Technical features of the motherboard............................................................................. 101
8.5.2 External interfaces ........................................................................................................... 102
8.5.2.1 USB 3.1 port .................................................................................................................... 102
8.5.2.2 DC in connector ............................................................................................................... 102
8.5.2.3 Ethernet port ................................................................................................................... 103
8.5.2.4 DisplayPort ...................................................................................................................... 103
8.5.2.5 Serial interface................................................................................................................. 104
8.5.3 Internal interfaces............................................................................................................ 105
8.5.3.1 USB 2.0 pin header .......................................................................................................... 105
8.5.3.2 M.2 interface ................................................................................................................... 106
8.5.3.3 LVDS interface ................................................................................................................. 108
8.5.3.4 Backlight interface ........................................................................................................... 108
8.5.4 System resources............................................................................................................. 109
8.5.5 Input/output address areas............................................................................................... 109
8.5.5.1 Overview of the internal module registers........................................................................ 109
8.5.5.2 Watchdog control register................................................................................................ 109
8.5.5.3 Watchdog counter register............................................................................................... 110
8.5.5.4 Watchdog state register ................................................................................................... 110
8.5.5.5 Battery status register ...................................................................................................... 110
8.5.5.6 NVRAM address register................................................................................................... 111
8.6 BIOS description .............................................................................................................. 111
8.6.1 Overview......................................................................................................................... 111
8.6.2 BIOS update..................................................................................................................... 112
8.6.3 Alarm, error and system messages ................................................................................... 114
A Technical support .............................................................................................................................. 115
A.1 Service and support ......................................................................................................... 115
A.2 Troubleshooting .............................................................................................................. 116
A.3 Notes on the use of third-party modules........................................................................... 117
B Markings and symbols....................................................................................................................... 119
B.1 Overview......................................................................................................................... 119
B.2 Safety.............................................................................................................................. 119
B.3 Operator controls............................................................................................................. 119
B.4 Certificates, approvals and markings ................................................................................ 120
B.5 Interfaces ........................................................................................................................ 121
C List of abbreviations .......................................................................................................................... 123
Glossary ............................................................................................................................................. 127
Index .................................................................................................................................................. 135