ABB ACS880-604LC, Hardware Manual

Page: 79 / 104

Note:
The optical components (transmitter and receiver) on a fiber optic link must be of the same
type.
Plastic optical fiber (POF) cables can be used with both 5 MBd and 10 MBd optical
components. 10 MBd components also enable the use of Hard Clad Silica (HCS®) cables,
which allow longer connection distances thanks to their lower attenuation. HCS® cables
cannot be used with 5 MBd optical components.
The maximum lengths of fiber optic links for POF and HCS® cables are 20 and 200 meters
respectively.
Ambient conditions
The unit is to be used in a heated indoor controlled environment.
Transportation in protect-
ive package
Storage in protective
package
Operation installed for
stationary use
- - 0 … 2000 m
(0 … 6561.7 ft) no derat-
ing. Altitude above sea level
For altitudes over 2000 m
(6561.7 ft), contact ABB.
-40 … +70 °C -40 … +70 °C 0 … +55 °C
(+32 … +131 °F), no con-
densation allowed. Air temperature
(-40 … +158 °F) (-40 … +158 °F)
Maximum 95%, no con-
densation allowed Maximum 95%, no con-
densation allowed Maximum 95%, no con-
densation allowed Relative humidity
No condensation allowed. Maximum allowed relative humidity is 60% in the presence
of corrosive gases.
IEC 60721-3-2 IEC 60721-3-1 IEC/EN 60721-3-3:2002:
Classification of environ-
mental conditions - Part 3-
3: Classification of groups
of environmental paramet-
ers and their severities -
Stationary use of weather
protected locations Contamination
Class 2C2 Class 1C2 Class 3C2 Chemical gases
Class 2S2 Class 1S3 (packing must
support this, otherwise
1S2) Class 3S1 Solid particles
No conductive dust al-
lowed.
Technical data 79