QI-Power-485-300

High Current Modbus Power Analyzer
  • Features
    • Input 300 Amp 1000 V
    • Modbus RTU output
    • DIN Rail Mount








High Current Modbus Power Analyzer

High Current Modbus Power Analyzer Infographic

The QI Power 485 300 is a high current power analyzer with a 300Amp and 1000V input and a Modbus RTU output. Not only does the QI Power 485 300 provide Irms, Vrms, Ipk,Vpk, Watt, Var, Va, Frequency, it also supplies energy output which is bidirectional.

  • 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 Specifications

Current Input
Input QI Power 485 300A 300 Amps
Voltage Input
Input QI Power 485 300A 800 V AC, 1000 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-485-300 

Wiring Connections

Power Supply
Positive Power
Negative GND
Voltage Input
Positive V+
Negative V-
Modbus Output
Voltage Positive A+
Voltage Negative B-
High Current Modbus Power Analyzer
QEED USA
Qeed products are sold and maintained by
Datexel LLC in the USA.
Contact Information
☏ 561 779 5660

[email protected]

🏤 Jupiter, Florida, USA