Analog transmitter AV-1I

Analog transmitter AV-1I


AV-1I module is designed to measure volyage and converting the measured quantity to an unified analog output signal the current from range 4÷20 mA.

The transmitter measures the value of input voltage (AC or DC voltage circuit). The value of the measured voltage is converted to a
proportional output current Iout signal in the range 4÷20 mA, which corresponds to the measurement range 0÷400V.
The transducer allows to perform measurements of the real effective value (TrueRMS) of direct and alternating voltage with an amplitude not exceeding 400 V (which corresponds to approximately 285 V of the effective value of undisturbed sinusoidal voltage).
Signal output of module is secured noise filter, which eliminates interference network, affecting the accuracy of the transmitted signal. This allows the use of signal cables up to 300 m.

Power supply voltage9÷30 V DC
Maximum voltage320 V AC / 450 V DC
WE-WY breakthrough voltage3 kV
Maximum measuring error±0,5 V
Output signal4÷20 mA
Processing error±0,5%
The length of the signal output wire300 m
Measurement range TrueRMS - alternating AC voltage0÷285 V
Measurement range TrueRMS - DC voltage0÷400 V
terminalscrew terminals 2,5 mm²
Tightening torque0,4 Nm
Power consumption0,8 W
Working temperature-20÷50°C
dimensions1 module (18 mm)
Assemblyon rail 35 mm
Level of securityIP20

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