DKD31 Monitoring Module

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Features

System

• AC input voltage detection 
• AC input current/frequency detection (optional) 
• DC output voltage detection 
• DC load current detection / current detection for each DC load (Optional) 
• Power-off protection for Load/battery 
• DC load Switch rectifier charge mode between floating and equalizing, current detection / current detection for each DC load (Optional) 
• Alarms setting (major/minor) 
• Failure record (up to 1000 events) / Running record (up to 10000 events) 
• 2 dry contact output (major/minor) 
• 8 dry contact expand output (8NO or 8NC) (optional) 
• 2 numbers input and output 
• Sleep setup for energy saving 
• Environment detection (temperature/density) (optional) 

Battery

• Battery Voltage / Current Measurement 
• Battery Temperature Measurement 
• Battery Capacity Measurement 
• Battery Testing 
• Setup of Battery Data 
• Battery shunt setup 
• Battery Boost Charging 
• Temperature Compensated Charging 

Rectifier

• Available information about each rectifier, e.g., serial number, version, internal temperature 
• DC output status of rectifier module: current / voltage 
• Switch status of rectifier module: power on / power off 
• Working status of rectifier module: equalizing / floating, current limited / normal