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VI15x expansion modules

For advanced motor management

ABB VI150 and VI155 expansion modules measure three-phase voltages and extend the UMC100 Universal Motor Controller with functions such as underload, power factor and under-/overvoltage protection.
VI150 is for grounded networks
VI155 is for grounded and ungrounded networks

Main benefits

• Compact, 22.5 mm wide housing
• Detects supply problems before motor starting
• Protects equipment, prevents dry running pumps 
• Delivers base information for energy management

Main features

• Measures three-phase voltages
• Nominal motor voltages 150 … 690 V AC
• Advanced motor protection functions
• Extended motor diagnosis
• Additional integrated relay output

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