Siemens SIMATIC S7-300 Module data Reference Manual

General Technical Specifications
1-7
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Additional measures
If you want to connect an S7-300 system to the public network, you must ensure
Limit Value Class B in accordance with EN 55022.
Sinusoidal interference
The table below shows the EMC behavior of the S7-300 modules with regard to
sinusoidal disturbance variables.
Table 1-3 Sinusoidal Interference
Sinusoidal Interference
Test values Satisfies
degree of
severity
HF irradiation (electromagnetic fields)
according to IEC 61000-4-3
according to IEC 61000-4-3
10 V/m with 80% amplitude modulation of 1 kHz
over the range from 80 MHz to 1000 MHz
10 V/m with 50% pulse modulation at 900 MHz
3
HF conductance on cables and cable
shields according to IEC 61000-4-6
Test voltage 10 V with 80% amplitude modula-
tion of 1 kHz over the range from 9 MHz to
80 MHz
3
Emission of radio interference
Interference emission of electromagnetic fields in accordance with EN 55011: Limit
value class A, Group 1.
From 30 to 230 MHz < 40 dB (V/m)Q
From 230 to 1000 MHz < 47 dB (V/m)Q
Measured at a distance of 10 m (98.4 ft.)
Interference emission via the mains AC power supply in accordance with
EN 55011: Limit value class A, Group 1.
From 0.15 to 0.5 MHz < 79 dB (V)Q
< 66 dB (V)M
From 0.5 to 5 MHz < 73 dB (V)Q
< 60 dB (V)M
From 5 to 30 MHz < 73 dB (V)Q
< 60 dB (V)M

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)