• 0-5V to 4-20mA signal converter
  • isolated 4-20mA to 0-5V converter
  • 0-20mA to 0-10v converter
  • 0-10V to 0-20mA converter
  • Isolated 4-20mA to voltage converter size

Isolated Analog Current Voltage Signal Converter with Pluggable Shell

Model: BRT IAM

BRT IAM Analog current voltage signal converter is a high precision pluggable isolated process controlling signal conditioner module. Its input to output are in linear isolated conversion, its isolation voltage is 1.5KV.  12V or 24V operating power supply, DIN rail pluggable shell, save cost and space.

Main Features:
● 0.2% F.S. high accuracy,  zero span adjustable.
● 1.5KV isolation among input, output, power.
● Standard 24V operating power supply.
● Small size pluggable DIN rail shell.
● 0-20mA 4-20mA 0-10V, 0-5V  input-output.

BRT IAM Isolated current voltage signal converter accepts 2-wire 4-20mA, 3-wire 4-20mA, 4-wire 4-20mA, 0-20mA, 0-5V, 0-10V signal input, and outputs standard 0-10V, 0-5V, 0-20mA, 4-20mA signal in linear. Its input, output, operating power supply terminals are isolated, and operating power supply is 24VDC. 0.2% F.S. high accuracy linear conversion, low error, zero and span are adjustable, it is an ideal low cost current voltage signal conditioning and isolation module in process controlling system.

Typical Applications

● Sensor, transmitter signal ground loop interference filtering.
● 0-20mA, 4-20mA,. 0-5V, 0-10V signal monitoring and conversion.
● PLC, DCS, data acquisition device signal conditioning and isolation.
● Meters & instruments signal conversion and monitoring.
● Industrial automatic equipment signal controlling.
● Valves, sensor, temperature transmitter, pressure transmitter signal conversion.

Referential Wiring Circuits

current to voltage converter wiring circuit

Current to voltage converter wiring circuit

voltage to current converter wiring circuit

Voltage to current converter wiring circuit


current to voltage converter

Isolated current to voltage converter

The product detailed specifications below:

Input signal4-20mA, 0-20mA, 0-5V, 0-10V, etc.
Isolated distribution power to input transmitter24V, max. 30mA
Input impedance≤50Ω
Output signal0-5V, 0-10V, 0-20mA, 4-20mA,etc.
Output load resistanceRL≤500Ω (output is current signal); RL≥10KΩ (output is voltage signal)
Operating power supply inputDC24V ,±10%
Current consumption≤50mA (single input/output, 20mA output)
Accuracy±0.1% F.S., 0.2% F.S.
Temperature drift0.005% F.S./℃ (-20 to +55℃)
Response time≤10mS (0-90%) (TYP)
Isolation1500VAC/1 min (among input, output, power supply)
Insulation resistance≥100MΩ (among input, output, power supply)
Operating temp. range-20 to +60℃ TYP
Storage temperature-25 to +70℃
Humidity85% R.H. non-condensation
Size122x96x18mm (LxWxT)
EMC CompatibilityIn compliance with CE, RoHs IEC61326-1

Product video