Description 
The ABB REU610CVVHCNR is a voltage relay module from the Relion® series, designed for medium-voltage distribution protection and control. It offers reliable voltage monitoring and fault isolation in industrial and utility-grade environments.
Specifications
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Model: REU610CVVHCNR 
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Product Type: Voltage relay 
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Input Voltage: 24 VDC 
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Communication Interfaces: Ethernet, RS485 
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Memory Capacity: 256 KB 
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Digital Inputs: 16 channels 
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Digital Outputs: 16 channels 
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Operating Temperature: -40°C to +70°C 
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Weight: 4–5 kg 
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Mounting: Panel or rack mount 
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Country of Origin: Finland 
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Customs Code: 85364900 
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Battery Info: Includes lithium metal battery (UN 3091 PI 969 Section II) 
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WEEE Category: Not in scope 
Features
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Medium-Voltage Protection: Designed for voltage protection in distribution networks 
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Compact and Durable: Rugged build for harsh industrial conditions 
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Advanced Communication: Supports Ethernet and RS485 for flexible integration 
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Real-Time Monitoring: Enables fast fault detection and system diagnostics 
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Flexible Programming: Supports ladder logic and structured text 
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EMI Shielding: Built-in protection against electromagnetic interference 
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Edge Computing Ready: Supports distributed control and real-time PLC response 
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Wide Application: Suitable for oil & gas, mining, pulp & paper, and marine automation systems 
 
            
                
    
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