Siemens SIMATIC HMI OP 73micro Operating Instructions Manual page 10

Table of contents
10 Maintenance and servicing .................................................................................................................... 137
10.1 Maintenance and service .......................................................................................................... 137
10.1.1 Cleaning screen ........................................................................................................................ 138
10.1.2 Protective membrane ................................................................................................................ 138
10.2 Servicing and spare parts ......................................................................................................... 139
11 Specifications ........................................................................................................................................ 141
11.1 Dimensional drawings ............................................................................................................... 141
11.1.1 Dimensional drawings, OP 73micro.......................................................................................... 141
11.1.2 Dimensional drawings, TP 177micro ........................................................................................ 142
11.2 Specifications ............................................................................................................................ 143
11.2.1 Specifications of the OP 73micro.............................................................................................. 143
11.2.2 Specifications of the TP 177micro ............................................................................................ 144
11.3 Description of interfaces............................................................................................................ 146
11.3.1 Power supply............................................................................................................................. 146
11.3.2 RS485 (IF 1B) on OP 73micro .................................................................................................. 146
11.3.3 RS 485 (IF 1B) on TP 177micro................................................................................................ 147
A Appendix................................................................................................................................................ 149
A.1 ESD Directives .......................................................................................................................... 149
A.2 System alarms .......................................................................................................................... 151
B Abbreviations......................................................................................................................................... 175
Glossary ................................................................................................................................................ 177
Index...................................................................................................................................................... 183
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OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0