
Important Notes
iv
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Scope of the Manual
The information contained in this manual pertains in particular to the following
products:
S7-200 CPU models: CPU 221, CPU 222, and CPU 224
STEP 7-Micro/WIN 32, version 3.0, a 32-bit programming software package for
Windows 95, Windows 98, and the Windows NT environment
Agency Approvals
The SIMATIC S7-200 series meets the following regulations:
European Community (CE) Low Voltage Directive 73/23/EEC
European Community (CE) EMC Directive 89/336/EEC
Underwriters Laboratories, Inc.: UL 508 Listed (Industrial Control Equipment)
Canadian Standards Association: CSA C22.2 Number 142 Certified (Process
Control Equipment)
Factory Mutual Research: FM Class I, Division 2, Groups A, B, C, & D
Hazardous Locations, T4A
Refer to Appendix A for compliance information.
Related Information
Refer to the following for more detailed information about selected topics:
STEP 7-Micro/WIN 32 CD/disk: provides online help, the
STEP 7-Micro/WIN
Getting Started
(a printable online manual).
Process Field Bus (PROFIBUS) standard (EN 50170): describes the standard
protocol for the S7-200 DP communication capability.
TD 200 Operator Interface User Manual:
describes how to install and use the
TD 200 with an S7-200 programmable logic controller.
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