Common Technical Specifications - Siemens S5-155U System Manual

8.3

Common Technical Specifications

Valid safety specifications
Class of protection
Type of protection
Climatic ambient conditions
Operation in equipment with fan
Operation in equipment without fan
(module clearance: 40 mm)
Transportation and storage temperature-
Temperature variation
in operation
transportation and storage
Relative humidity
in operation
transportation and storage
Site altitude
in operation
transportation and storage
Pollutants
S0
2
H S
2
Mechanical ambient conditions
Vibration in operation
Mechanical requirements
System Manual
C79000-B8576-C199-03
Important for the USA and Canada
The following approvals have been obtained for all the modules
listed in this chapter:
UL Listing Mark
Underwriters Laboratories (UL) to
Standard UL 508, Report E85972
CSA Certification Mark
Canadian Standard Association (CSA) to Standard
C 22.2 No. 142, Report LR 63533
VDE 0160
I
IP 20 to IEC 529/DIN 40050
when empty slots are covered by dummy front plates
o
0 to 50 C
o
0 to 55 C
Supply air measured at lower inlet of power supply; for a
cabinet assembly, note that the removable power
dissipation depends on the cabinet design, its ambient
temperature and arrangement of equipment.
o
- 40 to 70 C
10 K/h max.
20 K/h max.
(When delivered under 0
on account of possible condensation)
o
95 % max. at 25
o
95 % max. at 25
- 1000 m to + 1500 m
- 1000 m to + 3500 m
0.5 ppm max. (rel. humidity under 60 %)
0.1 ppm max. (rel. humidity under 60 %)
10 to 58 Hz (const. amplitude 0.15 mm)
58 to 500 Hz (const. acceleration 2 g)
Installation in stationary equipment which is not free
from vibrations; installation on ships and vehicles,
allowing for special installation specifications, but not on
the engine.

Common Technical Specifications

o
C, allow 3 h min. settling time
C, no condensation
C, no condensation
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