QI-Power-485-300-LV

Modbus Power Analyzer.
  • Features
    • Low Voltage High Current
    • Measure Volts, Current, and Power
    • Modbus RTU output
    • DIN Rail Mount








Modbus Power Analyzer.

Modbus Power Analyzer Infographics

The QI Power 485 300 LV Modbus Power Analyzer can measure Voltage and Current and provide a ModBus RTU Power output. The Power Analyzer is programmed with the facile QI-Power-485 software downloadable from our download page. The Baud rate is changeable with the DIP switch on the front of the QI-Power-485-300-LV, other Baud rates are selectable with 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-485-300-LV Specifications

Current Input
Input QI Power 485 300A LV 300 Amps
Voltage Input
Input QI Power 485 300A LV 80 V AC, 100 Vdc
Output Modbus RTU
Power Supply 9 to 30 Vdc
Current Consumption 1.3 W  
Temperature Rating Operative 5°F +149°F - 15°C +65°C Storage Temperature - 40°F +185°F - 40°C +85°C.
Humidity (non condensing) 10-90%
Housing Material self-extinguishing
Dimensions 50 Amp 1.8" x 2.52 " x 1.1" 46 x 63 x 27 mm
Dimensions 300 Amp 3.5" x 3.9 " x 1.1" 89 x 99 x 28.5 mm
Weight 13 oz 370 g
EMC Immunity: EN 61000-6-2. Emission: EN 61000-6-4.
Configuration DIP Switch Configurable PC Configurable

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-
Single Phase ModBus Power Meter
QEED USA
Qeed products are sold and maintained by
Datexel LLC in the USA.
Contact Information
☏ 561 779 5660

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