Siemens SIMATIC S7-300 Module data Reference Manual

General Technical Specifications
1-5
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Use in an industrial environment
SIMATIC products have been designed for use in an industrial environment.
Table 1-1 Use in an Industrial Environment
EMC Directive Requirements in respect of:
Emitted interference Immunity
Industry EN 61000-6-4: 2001 EN 61000-6-2: 2001
Use in residential environments
If you operate an S7-300 in a residential area, you must ensure Limit Value Class
B in accordance with EN 55011 to guard against radio interference emissions.
Suitable measures to achieve interference suppression according to Limit Value
Class B:
• installation of the S7-300 in grounded cabinets and control boxes
• use of filters in supply lines
!
Warning
Personal injury or property damage can result.
In areas subject to danger of explosion, personal injury or property damage can
result if you withdraw connectors while an S7-300 is in operation.
Always isolate the S7-300 in areas subject to danger of explosion before
withdrawing connectors.

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)