Siemens Simatic S7-300 Installation And Hardware Manual - Page 4

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Also for Siemens Simatic S7-300: User Manual (34 pages), Manual (21 pages), Operating Instructions (4 pages), Operating Instructions (5 pages), Manual (35 pages), Getting Started (8 pages), Getting Started (16 pages), Application Description (24 pages), Manual (18 pages), Manual (32 pages), Getting Started (32 pages)

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Siemens Simatic S7-300 Installation And Hardware Manual
Preface
Scope of this
Manual
Changes Since the
Previous Version
Standards and Ap-
provals
iv
This manual applies for the following CPUs:
CPU
CPU 312 IFM
CPU 313
CPU 314
CPU 314 IFM
CPU 315
CPU 315-2 DP
CPU 316
This manual describes all modules that are valid at the time the manual is
released. For new modules or newer versions of modules, we reserve the op-
tion to add to the manual a product information containing the current infor-
mation on this module.
The following changes have been made since the previous version (S7-300
Programmable Controller, Hardware and Installation Manual, Order No.
6ES7 398-8AA01-8BA0, Edition 1):
The CPU 316 has been included in the manual
The CPUs have been expanded with the following functions:
– 19.2 kbaud for the MPI
– Forcing of variables
– SFC "RD_DPARM"
– Password protection
– Cycle time limiting for test functions
– HOLD mode
– Downloading of a user program from the programming device via the
CPU onto a memory card and the possibility of updating the operating
system via memory card (not for CPUs 312 IFM and 314 IFM).
The S7-300 programmable controller meets the requirements and criteria of
standard IEC 1131, Part 2. The S7-300 meets the requirements for the CE
mark. Approvals for CSA, UL and FM have been granted for the S7-300.
See Appendix A for detailed information on standards and approvals.
Order No.
6ES7 312-5AC01-0AB0
6ES7 313-1AD02-0AB0
6ES7 314-1AE03-0AB0
6ES7 314-5AE02-0AB0
6ES7 315-1AF02-0AB0
6ES7 315-2AF02-0AB0
6ES7 316-1AG00-0AB0
S7-300, Installation and Hardware
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EWA 4NEB 710 6078-02a