Siemens SIMATIC S7-300 Module data User Manual

General technical data
1.1 Standards and certifications
S7-300 Automation System Module data
1-4 Manual, 08/2006, A5E00105505-04
Marine approvals
Classification Societies:
● ABS (American Bureau of Shipping)
● BV (Bureau Veritas)
● DNV (Det Norske Veritas)
● GL (Germanischer Lloyd)
● LRS (Lloyds Register of Shipping)
● Class NK (Nippon Kaiji Kyokai)
Use in industry
SIMATIC products are designed for industrial applications.
Table 1-1 Use in industry
Field of
application
Noise emission requirements Noise immunity requirements
Industry EN 61000-6-4: 2001 EN 61000-6-2: 2001
Use in residential areas
To operate an S7-300 in a residential area, it's RF emission must comply with Limit Value
Class B to EN 55011.
Suitable measures for achieving RF suppression to Limit Value Class B:
● S7-300 installation in grounded switch cabinets / cubicles
● Use of noise filters in the supply lines
Warning
There is a risk of injury or of damage to assets.
In potentially explosive environments, there is a risk of injury or damage if you disconnect
any connectors while the S7-300 is in operation.
Always isolate the S7-300 operated in such areas before you disconnect and 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)