Table of contents   
 
  OP 73micro, TP 177micro (WinCC flexible) 
10  Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0 
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