QI-50-I

Loop Powered Current Transducer
  • Features
    • Loop Powered Current Transducer
    • DIP Switch Programmable
    • 0-25 / 0-50 Amp Input
    • Output 2 wire 4-20mA
    • DIN Rail Mount


What does the QI-50-I do?
Converts AC Current upto 50 Amps into 4-20mA.
Converts DC Current upto 50 Amps into 4-20mA.

Loop Powered Current Transducer

Loop Powered Current Transducer Infographic

The QI-50-I is a versatile solution for monitoring AC or DC currents in industrial applications. With its advanced features and robust design, it offers precise measurements and reliable performance in challenging environments.

Key Features:

  1. Loop Powered Operation: The QI-50-I operates on a two-wire 4-20mA loop power supply, simplifying installation and reducing wiring complexity.
  2. DIP Switch Programmable: Easily configure the transducer for your specific application using DIP switches, allowing for convenient adjustments without the need for additional tools.
  3. Wide Input Range: With selectable full-scale ranges of 0-25A or 0-50A, the QI-50-I accommodates a variety of current monitoring needs, providing flexibility and adaptability.
  4. High Resolution: Offering 12-bit resolution, the transducer delivers accurate measurements with fine granularity, ensuring precise monitoring of current levels.
  5. Exceptional Accuracy: The QI-50-I boasts an impressive accuracy of 0.5%, providing reliable data for critical processes and systems.
  6. Isolation Protection: Featuring 3000 Vac isolation between the input and signal output, the transducer eliminates the effects of ground loops, ensuring accurate measurements and enhancing safety in industrial environments.
  7. DIN Rail Mount: The current transformer can be easily mounted on a DIN Rail strip, streamlining installation and saving valuable space in control panels or equipment enclosures.

Whether you're monitoring currents in motors, transformers, or other electrical systems, the QI-50-I delivers unmatched performance and versatility, making it the ideal choice for demanding industrial applications.

QI-50-I Specifications

Input Current 0-25 Amps Current 0-50 Amps
Output 2 Wire 4-20mA.
Power Supply 11 to 35 Vdc
Current Consumption 3.5 mA
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 1.8" x 2.52 " x 1.1" 46 x 63 x 27 mm
Weight 2.9 oz 72 g
EMC Immunity: EN 61000-6-2. Emission: EN 61000-6-4.
Configuration DIP Switch Configurable  

QI-50-I Wiring Connections

Power Supply
Positive Pin 1
Negative Pin 2
Loop Powered current transmitter

QI-50-I Loop Powered Current Transducer FAQ

1. What is the power supply requirement for the QI-50-I transducer?
The QI-50-I operates on a two-wire 4-20mA loop power supply.
2. How can the QI-50-I be configured for specific applications?
The QI-50-I can be easily configured using DIP switches, allowing for convenient adjustments without the need for additional tools.
3. What are the selectable full-scale ranges for current measurement?
The QI-50-I offers selectable full-scale ranges of 0-25A or 0-50A, providing flexibility to accommodate various current monitoring needs.
4. What is the resolution of the QI-50-I transducer?
The QI-50-I transducer offers a resolution of 12 bits, ensuring accurate measurements with fine granularity.
5. What level of accuracy does the QI-50-I transducer provide?
The QI-50-I transducer boasts an impressive accuracy of 0.5%, ensuring reliable data for critical processes and systems.
6. How does the QI-50-I protect against ground loops?
The QI-50-I features 3000 Vac isolation between the input and signal output, effectively eliminating the effects of ground loops and enhancing safety in industrial environments.
7. What mounting option is available for the QI-50-I current transformer?
The QI-50-I current transformer can be easily mounted on a DIN Rail strip, simplifying installation and saving space in control panels or equipment enclosures.
QEED USA
Qeed products are sold and maintained by
Datexel LLC in the USA.
Contact Information
☏ 561 779 5660

[email protected]

🏤 Jupiter, Florida, USA