QA-Power-M

Single Phase Power, Voltage and Current Datalogger
  • Features
    • Single Phase Power to Modbus and Datalogger
    • AC Voltage to Modbus and Datalogger
    • AC Current to Modbus and Datalogger
    • DC Voltage to Modbus and Datalogger
    • DC Current to Modbus and Datalogger
    • Frequency to Modbus and Datalogger
    • Power to Modbus and Datalogger
    • Max Voltage to Modbus and Datalogger
    • Max Current to Modbus and Datalogger





Single Phase Power, Voltage and Current Datalogger

Single Phase Power, Voltage and Current Datalogger.

The QA Power M is a Single Phase Power Meter to Modbus RTU on a RS485 network. The QA-Power-M also has a built-in data logger that can log AC/DC Power, Current, Voltage, Frequency, and kWh. It can accept Voltage up to 600V AC and 1000V DC and Current up to 10A direct or higher, with the use of current transformers. QA Power M has analog and digital outputs. The analog output can be either 4-20mA, 0-10V, or 0-20mA. The digital output is programmable to be either a pulse or an alarm output. The QA Power M is programmable via the USB port or the RS485 port with the aid of the free software. The DIP switch is only usable for the Modbus address and Baud rate settings. The Datalogger information is stored on the USB flash drive and has a real-time clock. The QA Power M can log the following to the USB Flash drive.

  • The QA Power M can log the following to the USB Flash drive.
    • Voltage rms, Instantaneous Peak, Average, and Max.
    • Current rms, Instantaneous Peak, Average, and Max.
    • Power Active, Reactive, Apparent.
    • Frequency, Min, Max.
    • Total Harmonic Distortion.
    • Energy, Total, Positive, Negative.
The unit is DIN Rail mounted. Set up is either by the DIP switches or by the free software available from our website. Isolation is provided up to 3000 Volts on the Current input and 4000 Volts on the Voltage input.

QA-Power-M Specifications

Input Voltage Up to 1000 Vdc Up to 600 Vac
Input Current Up to 10 A ac Up to 10 A dc
Analog Output 4-20 mA 0-20 mA 0-10 Vdc
Digital Output Modbus RTU RS485 Solid State relay
Power Supply 10 to 40 Vdc. 20 to 28 Vac
Consumption 2.5 VA
Output 4-20 mA 0-10 Vdc
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 0.68" x 4 " x 4.4" 17.5 x 100 x 112 mm
Weight 3 oz 90 g
EMC Immunity: EN 61000-6-2. Emission: EN 61000-6-4.
Configuration DIP Switch Configurable PC Configurable
Degree of Protection IP20
Accuracy 0.5% full scale PC Configurable
Frequency Range DC 400 Hz
Isolation Input 4 kV Output and Power Supply 1.5 kV

QA-Power-M Wiring Connections

Power Supply
Positive Terminal 16 Negative Terminal 17
QA-Power-m Power Supply wiring diagram

QA-Power-M Voltage and Current Input

AC / DC Input Voltage
Positive Terminal 2 Negative Terminal 8
AC / DC Current Input
Terminal 2 Terminal 8
AC / DC CT Input
Terminal 6 Terminal 8
QA-Power-M Voltage and Current Input

QA-Power-M Modbus Output

Modbus Output
Modbus Positive Terminal 34
Modbus Negative Terminal 33
Modbus Ground Terminal 32
QA-Power-M Modbus Output

QA-Power-M Analog Output

Voltage Output
Voltage Positive Terminal 29
Voltage Negative Terminal 31
mA Active Output
Voltage Positive Terminal 29
Voltage Negative Terminal 30
mA Passive Output
Voltage Positive Terminal 30
Voltage Negative Terminal 31
QA-Power-M Analog Output

QA-Power-M Relay Output

Digital Output
Common Terminal 25
Normally open Terminal 26
QA-Power-M Relay Output
QEED USA
Qeed products are sold and maintained by
Datexel LLC in the USA.
Best Selling Products
Contact Information
☏ 561 779 5660

✉ [email protected]

🏤 Jupiter, Florida, USA

© 2020 Copyright: Qeedusa.com