Signal Conditioners, Temperature Transmitters and Controllers
Modbus RTU, Modbus TCP, Canbus, PLC's and Hmi's.
Call toll Free 1 887 877 4to 20mA or 1 877 486 2062
  • Modbus Current and Voltage Analyzer.
  • Modbus Current and Voltage Analyzer.
  • Modbus Current and Voltage Analyzer.
  • QE-Current-485 FEATURES

    • Rogowski Probes to Modbus.
    • Current Transformer to Modbus.
    • Voltage Transformer to Modbus.
    • Hall Effect Sensor to Modbus.
    • 4-20mA output.
    • Contact output.

Modbus Current and Voltage Analyzer

General Description

The QE Current 485 from Qeed is a Modbus Current and Voltage Analyzer which can convert most outputs from AC/DC current and voltage sensors such as Current Transformers, Voltage Transformers, Rogowski Probes, and Hall Effect Sensors into a Modbus RTU signal. The QE-Current-485 can also accept inputs from RTD and NTC temperature sensors.
The QE Current 485 provides registers for the following I RMS, I AC, I DC also maximum, minimum, average, frequency, crest factor, temperature, and resistance. A 0-10V and 4-20mA output are also available along with an alarm contact output. The settings are fully configurable with the free software which can be connected to the RS485 network.
The Modbus Current and Voltage Analyzer can be mounted on a DIN rail, and power and Modbus network can be connected to via an optional T-BUS connector.

INPUT
Current 1Amp, 5Amp, 100mA.
Voltage +/-1V, +/-10V.
Hall Effect Sensors.
Rogowski Probes.
2w or 3w RTD's.
NTC.
OUTPUT
Modbus RTU.
4-20mA.
0-10V.
Digital output.
POWER SUPPLY
Power Supply Voltage 10-30Vdc.
CURRENT CONSUMPTION
2,5VA.
CONFIGURATION
Modbus RS485.
ISOLATION
None.
EMC
For Industrial environments.
Immunity EN 61000-6-2.
Emission EN 6100-6-4.
HOUSING
Material self-extinguishing
Dimensions W x H x T
3.6" x 2.7 " x 0.7"
93 X 68.3 X 17.7mm
Weight 2 oz 55 g
TEMPERATURE
Operating Temperature 14°F +140°F -10°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%

 

Specifications

Input:Current 1 Amp, 5 Amp, 100 mA.
 Voltage +/-1V, +/-10V.
 Hall Effect Sensor.
 Rogowski Probes.
 2w or 3w RTD's.
 NTC Thermistor.
Output: Modbus RTU
2 Wire 4-20mA, 0-10V
Digital
Power Supply: 10 to 30 Vdc.
Current Consumption: 2.5 VA max.
Temperature rating: Operative 14°F +140°F - 15°C +65°C
  Storage Temperature - 40°F +185°F - 40°C +85°C.
Humidity: (non condensing) 0-90%.
Housing: Material Self-extinguishing.
Dimensions: 3.6" x 2.7 " x 0.7"
93 X 68.3 X 17.7mm
Weight: 2 oz 55 g.
EMC. For industrial environments.
  Immunity: EN 61000-6-2.
  Emission: EN 61000-6-4.
Configuration: DIP Switch Configurable.

Drawings

Power Supply  
Positive Pin 2
Negative Pin 1
Output Modbus  
GND Pin 3
B- Pin 4
A+ Pin 5
Output Analog 4-20mA 
Positive Pin 8
Negative Pin 6
Output Analog 0-10V 
Positive Pin 7
Negative Pin 6
Output Digital 30V 50mA 
Pin 9
Pin 10
Input 1/5 Amp 
Pin 15
Pin 11
Input 100mA
Pin 15
Pin 12
Input Rogowski, Hall Effect 10V
Pin 15
Pin 13
Input Rogowski, Hall Effect 1V
Pin 15
Pin 14
Input RTD
Common Pin 18
Common Pin 19
Uncommon Pin 20

Modbus Current and Voltage Analyzer wiring diagram


Applications

  • Pump Monitoring to Modbus.
Back to General Description