QI-Power-485

Single Phase ModBus Power Meter

• Features
• Power, Current, Voltage to Modbus RTU   
• Max, Min and Peak Measurements  
• ModBus RTU output
• DIN Rail Mount

• Datasheet

• Buy Online  

• Configuration Software

• QI-Power-485 50 Amp Manual

• Low Voltage Version 100V/50Amps

• 300 Amp Version 800V/300Amps

• 300 Amp Version 100V/300Amps

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Single Phase ModBus Power Meter

The QI Power 485 is a family of Single Phase Power Meters that can convert Current and Voltage to indicate the Power on a Modbus RTU network. The QI Power 485 calculates power and other factors by measuring Current with a built-in Hall effect sensor by inserting the cable through the device and volts on a terminal strip. It is possible to use current transducers and voltage transformers and input ratios in the software.

• The options are as below.
• QI Power 485 50A AC/DC 800V AC, 1000Vdc.
• QI Power 485 300 300A AC/DC 800V AC, 1000Vdc.
• QI Power 485 LV 50A AC/DC 80V AC, 100Vdc.
• QI Power 485 300 LV 300A AC/DC 80V AC, 100Vdc.

The unit can be mounted on a DIN rail or screwed terminal. Set up is by the free software available from our website. The DIP switch can set up the address and baud rate. Isolation is provided up to 3000 Volts on the Current input and 4000 Volts on the Voltage input.

QI-Power- 85 Wiring Connections

Power Supply
Positive	Power
Negative	GND
Voltage Input
Positive	V+
Negative	V-
Modbus Output
Voltage Positive	A+
Voltage Negative	B-