8-28
System Manual
C79000-G8576-C199-06
8.3 Common Technical Specifications
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 E 85972
CSA Certification Mark
Canadian Standard Association (CSA) to
Standard C 22.2 No. 142, Report LR 63533
Valid safety specifications VDE 0160
Class of protection I
Degree of protection IP 20 to IEC 529/DIN 40050 when empty slots are covered
by dummy front plates
Climatic ambient conditions
Operation in equipment with fan 0 to 55C
Operation in equipment without fan (module clear-
ance: 40 mm)
0 to 55C
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.
Transportation and storage temperature –40 to 70C
Temperature variation
in operation
transportation and storage
10 K/h max.
20 K/h max.
(When delivered under 0
o
C, allow 3 h min. settling time on
account of possible condensation)
Relative humidity
in operation
transportation and storage
95 % max. at 25
o
C, no condensation
95 % max. at 25
o
C, no condensation
Site altitude
in operation
transportation and storage
–1000 m to +1500 m
–1000 m to +3500 m
Polluants
S0
2
H
2
S
0.5 ppm max. (rel. humidity under 60 %)
0.1 ppm max. (rel. humidity under 60 %)
Mechanical ambient conditions
Vibration in operation 10 to 58 Hz (const. amplitude 0.15 mm)
58 to 500 Hz (const. acceleration 2 g)
Mechanical requirements 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
Operand identifiers
for inputs I = Input
for outputs Q = Output
Parameters 0.0 to 255.7
Di
ital Input/Output Modules
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