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Voltage Sensor For Welding Machine 4 To 20ma Output WBV334U01-S

Voltage Sensor For Welding Machine 4 To 20ma Output WBV334U01-S

WBV334U01-S converts DC input voltage into a load independent output signal DC (0)4-20mA. It has adopted modulation-demodulation isolation principle and average measurement method for real time measurement of DC voltage from electric net or electric circuit.


Product Detail

Product Tags

Product Description and Application

WBV334U01-S converts DC input voltage into a load independent output signal DC (0)4-20mA. It has adopted modulation-demodulation isolation principle and average measurement method for real time measurement of DC voltage from electric net or electric circuit.

The product has certain advantages of total galvanic isolation between input/output, high accuracy, low drifting by temperature, and wide temperature bearable range, etc.

Product Dimensional Drawing (unit: mm)

Product Terminal Identification Drawing

Terminal definition table

  1. 1/4

    U-
    3 U+
    10 +E
    11 GND
    12 Iz

Key Technical Data

Attribute

Value

Input

DC 10mV…1000V

Output

2.DC (0)4-20mA

Accuracy class

0.5%

Input impedance (R)

When Vx>1V,Ri=Vx×10kΩ/V

When Vx≤1V,Ri>1MΩ

Linear range

0-120% of nominal input

Responding time

350ms

Over load capacity

2 times of nominal input, continuous

Output Impedance(output voltage)

6V

Current consumption for static status

17mA

Auxiliary power

+12Vdc/+24Vdc

Isolation voltage

≥2500Vdc, for 1 minute

Output ripple

<10mV

Drifting by temperature

( 0℃~+50℃) 2.5×10-4/℃

Ambient temperature

-10℃~+50℃

Mounting

DIN Rail 35mm Mounting

Standard application

1. Accuracy
Accurate degree is conformed to IEC688:19922.

2.Safety
2.1 Overload capability

Overload capability is conformed to IEC688:1992

2.2 Isolation voltage

Can be endured testing voltage is conformed to Q/72085584-0.1-2004

2.3 Insulation impedance

The insulation impedance is no less than 20M Ohm, is conformed to Q/72085584-0.1-2004

3. Electromagnetic Capability

3.1 RF-Electromagnetic field immunity test according to EN61000-6-2:2005, EN61000-6-4:2001

3.2 Power frequency magnetic field immunity test according to EN61000-6-2:2005, EN61000-6-4:2001

3.3 Electrostatic discharge immunity test according to EN61000-6-2:2005, EN61000-6-4:2001

3.4 Surge immunity test according to EN61000-6-2:2005, EN61000-6-4:2001

3.5 Electrical fast transient/burst immunity test according to EN61000-6-2:2005, EN61000-6-4:2001

3.6 Conducted disturbance voltage according to EN61000-6-2:2005, EN61000-6-4:2001

3.7 RF continuous conducted immunity according to EN61000-6-2:2005, EN61000-6-4:2001

3.8 Radiated Electromagnetic disturbance according to EN61000-6-2:2005, EN61000-6-4:2001

3.9 Voltage dips/interruptions immunity according to EN61000-6-2:2005, EN61000-6-4:2001

Commercial data

  1. Product group 9
    Packaging type Paper box
    Country of origin CN
    Customs tariff number 90303390

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