Protection Classes; Optical Components; Ambient Conditions - ABB ACS880-207 Hardware Manual

Protection classes

Degrees of protection
(IEC/EN 60529)
Enclosure types (UL50)
Overvoltage category
(IEC/EN 60664-1)
Protective class
(IEC/EN 61800-5-1)

Optical components

The specifications of the optic cable are as follows:
• Storage temperature: -55 ... +85 °C (-67 ... +185 °F)
• Installation temperature: -20 ... +70 °C (-4 ... +158 °F)
• Maximum short-term tensile force: 50 N (11.2 lbf)
• Minimum short-term bend radius: 25 mm (1.0 in)
• Minimum long-term bend radius: 35 mm (1.4 in)
• Maximum long-term tensile load: 1 N (3.6 ozf)
• Flexing: Max. 1000 cycles
ABB drive products in general utilize 5 and 10 MBd (megabaud) optical components from
Avago Technologies' Versatile Link range. Note that the optical component type is not
directly related to the actual communication speed.
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
(65.6 ft and 656 ft) respectively.

Ambient conditions

Environmental limits for the drive are given below. The drive is to be used in a heated,
indoor, controlled environment.
IP22 (standard), IP42 (option +B054), IP54 (option +B055)
UL Type 1 (standard), UL Type 1 (option +B054), UL Type 12 (option +B055). For
indoor use only.
III, except for auxiliary power connections (fan, control, heating, lighting etc) which
are category II.
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Technical data 135