Power Supply Modules For Use At Up To + 1500 M - Siemens Simatic M7-400 Reference Manual

General Technical Specifications
Table 1-13 Ambient Climatic Conditions for the S7-400
Climatic Conditions
Relative humidity
Atmospheric pressure
Concentration of
contaminants
Table 1-14 Power Supply Modules for Use at up to + 1500 m
Power supply module PS 407 4A
Power supply module PS 407 10A
Power supply module PS 407 20A
Power supply module PS 405 4A
Power supply module PS 405 10A
Power supply module PS 405 20A
1-16
Permitted Range
Max. 95 % at +25 °C
1080 to 795 hPa (corresponds to
a height of -1000 to 2000 m)
SO : < 0.5 ppm;
2
RH < 60 %, no condensation
H S: < 0.1 ppm;
2
RH < 60 %, no condensation
Name
S7-400, M7-400 Programmable Controllers Module Specifications
Remark
No condensation,
corresponds to RH
stressing level 2 in
accordance with
IEC 61131-2
The power supply modu-
les in Table 1-12
achieve the following va-
lues:
1080 to 869 hPa (corres-
ponds to a level of
–1000 to 1500 m)
Test: 10 ppm; 4 days
Test: 1 ppm; 4 days
Order number
6ES7407-0DA00-0AA0
6ES7407-0KA00-0AA0
6ES7407-0RA00-0AA0
6ES7405-0DA00-0AA0
6ES7405-0KA00-0AA0
6ES7405-0RA00-0AA0
A5E00069467-07