Siemens SIMATIC S7-300 Module data Reference Manual

General Technical Specifications
1-11
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Climatic conditions
You can use S7-300s under the following climatic conditions:
Table 1-7 Climatic Conditions
Climatic Conditions
Permitted range Remarks
Temperature:
horizontal installation:
vertical installation:
from 0 to 60C
from 0 to 40C
–
Relative humidity 10 to 95 % Non-condensing, corres-
ponds to relative humi-
dity (RH) Class 2 accor-
ding to IEC 61131, Part 2
Atmospheric pressure 1080 to 795 hPa Corresponding to an alti-
tude of –1000 to 2000 m
Concentration of contami-
nants
SO
2
: < 0.5 ppm;
RH < 60 %, non-condensing
H
2
S: < 0.1 ppm;
RH < 60 %, non-condensing
Test: 10 ppm; 4 days
Test: 1 ppm; 4 days

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)