330 Technical data
Control unit connection data (BCU)
See chapter Control units of the drive on page 337.
Optical components
The specifications of the optic cable are as follows:
• Storage temperature: -55 … +85 °C
• Installation temperature: -20 … +70 °C
• Maximum short-term tensile force: 50 N
• Minimum short-term bend radius: 25 mm
• Minimum long-term bend radius: 35 mm
• Maximum long-term tensile load: 1 N
• Flexing: Max. 1000 cycles
ABB drive products in general utilize 5 and 10 MBd (megabaud) optical components from
Avago Technologies’ Versatile Link range. Please 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
respectively.
HCS
®
is a trademark of SpecTran Corporation.
Efficiency
97.2 … 98.0% at nominal power level depending on drive type
Protection classes
Degrees of protection (IEC/EN 60529): Module IP00, UL open type
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