Siemens SIMATIC NET S7-300 User Manual

B Standards and Approvals for SIMATIC NET S7-CPs
A-289
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
Directive on Machines
The product remains a component in compliance with Article 4(2) of the EU
directive on machines 89/392/EEC.
According to the directive on machines, we are obliged to point out that this
product is intended solely for installation in a machine. Before the final product is
started up, it must be established that it conforms to the directive 89/392EEC.
Installation Guidelines
The product meets the requirement if you adhere to the installation and safety
instructions contained in this device manual and in the documentation /1/, /3/ and
/4/.
!
Warning
Personal injury and damage to property may occur.
By installing expansions that are not approved for SIMATIC S7 CPs or their target
systems, the requirements and regulations regarding safety and electromagnetic
compatibility may be violated.
Only use expansions approved for the system.
Notice for Australia
The SIMATIC NET S7 CPs listed above meet the requirements of the AS/NZS
2064 standard (Class A).
Notice for Canada
This class A digital device meets the requirements of the Canadian ICES-003
standard.
AVIS CANADIEN
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
Canada.
UL and CSA Approval
Note
You can recognize which of the following UL/CSA or cULus approvals apply to
your product by the markings on the type plate.

Siemens SIMATIC NET S7-300 Specifications

General

Product Type Designation	SIMATIC NET S7-300
Mounting	DIN rail mounting
Protection Class	IP20
CPU Models	Various models available (e.g., CPU 312, CPU 314)
Communication Interfaces	MPI, PROFIBUS DP
Power Supply	24 V DC power supply required. Different power supply modules available.
I/O Modules	Digital input modules, digital output modules, analog input modules, analog output modules
Programming	STEP 7 software
Supply Voltage	24V DC or 120/230V AC (depending on model)
Digital Inputs	Available via digital input modules
Digital Outputs	Available via digital output modules
Analog Inputs	Available via analog input modules
Analog Outputs	Available via analog output modules
Communication Functions	MPI, PROFIBUS DP, Ethernet (depending on model)
Protocols	MPI, PROFIBUS DP, TCP/IP (depending on model)
Operating Temperature	0°C to 60°C
Storage Temperature	70 °C
Memory	Depends on CPU model (e.g., 32 KB to 1.5 MB)