Siemens Simatic S7-400 - Purpose of the Manual; Basic Knowledge Required; Range of Validity; General Technical Data

9.6.4 "CP440 MASTER" Program Example .................................................................................. 114
9.6.5 "CP440 SLAVE" Program Example ..................................................................................... 115
10 Technical speci󹪝cations ..................................................................................................................... 117
10.1 Technical Speci󹪝cations of the CP 440 .............................................................................. 117
10.2 Standards and approvals .................................................................................................. 120
10.2.1 Currently valid markings and approvals ............................................................................ 120
10.2.2 CE approval ..................................................................................................................... 121
10.2.3 CCC approval ................................................................................................................... 122
10.2.4 UKCA approval................................................................................................................. 122
10.2.5 Explosion protection ........................................................................................................ 123
10.2.6 cULus approval ................................................................................................................ 124
10.2.7 cULus HAZ. LOC. approval ................................................................................................ 124
10.2.8 cFMus approval................................................................................................................ 124
10.2.9 Approval for Australia and New Zealand ........................................................................... 125
10.2.10 Approval for the Korea and South Korea ........................................................................... 125
11 Connecting cables ............................................................................................................................. 127
11.1 X27 (RS 422/485) Interface of the CP 440......................................................................... 127
11.2 Cables ............................................................................................................................. 127
12 Accessories and order numbers......................................................................................................... 133
12.1 Accessories and Order Numbers ....................................................................................... 133
13 Literature ........................................................................................................................................... 135
13.1 Literature on SIMATIC S7.................................................................................................. 135
Index .................................................................................................................................................. 137
Table of contents
Point-to-point connection CP 440 Installation and Parameter Assignment
Equipment Manual, 03/2022, A5E00057742-AE 9