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Mianyang Weibo Electronic Co., Ltd 

No.98, Youxian East Road, Youxian District, Mianyang City, P.R. China 

Tel: 86-0816-2971265    Fax: 86-0816-2281934 

www.wbsensor.com

      [email protected] 

 

Q/72085584-0.1-2004     

3. Electromagnetic Capability   
        3.1.  Electromagnetic  field  immunity  test  according  to  IEC 

61000-4-3:1995 

        3.2 Power frequency magnetic field immunity test according to IEC 

61000-4-8:1993     

 
 
Product Description and Application   

WBV412M05 uses a special isolation module to measure the AC voltage 
in  the  grid  and  circuit  in  real  time  and  convert  it  into  DC  voltage  (Uz) 
output.  It  has  advantages  of  high  precision,  high  isolation,  low  power 
consumption,  low  drift,  wide  temperature  range  and  anti-interference, 
strong ability, wide working power range and so on. This product adopts 
card-mounted structure, terminal wiring, easy installation, three isolation 
among input, output and power supply. It is suitable for power equipment, 
power  network  monitoring  automation  system,  industrial  control 
monitoring system, railway signal system, etc.   

 

Product Dimensional Drawing (unit: mm)   

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for WBV412M05

Page 1: ...upplying WB Series Electric Isolated Sensor and Digital Electrical Sensor since 1989 USER MANUAL WBV412M05 AC voltage sensor www wbsensor com wbwm wbdz cn Tel 86 0816 2971265 Fax 86 0816 2281934 ISO9001 ISO14000 ISO18000 Certified ...

Page 2: ...amage Before working in the terminal strip area the equipment must be isolated Proper and safe operation of the equipment depends on appropriate shipping and handling proper storage installation and commissioning and on careful operation maintenance and servicing The operating manual for the equipment gives instructions for its installation commissioning and operation However the manual cannot cov...

Page 3: ... uses a special isolation module to measure the AC voltage in the grid and circuit in real time and convert it into DC voltage Uz output It has advantages of high precision high isolation low power consumption low drift wide temperature range and anti interference strong ability wide working power range and so on This product adopts card mounted structure terminal wiring easy installation three is...

Page 4: ...Over Load Capacity 2 times of nominal input continuous 8 Maximum Load output current 5mA 9 Auxiliary Power 9V 36V DC 10 Isolation Voltage Input Output 2500Vdc for 1 min Input power supply 2500Vdc for 1 min Output power supply 2500Vdc for 1min 11 Output Ripple 10mv 12 Drifting by Temperature 150 10 6 13 Ambient Temperature 25 70 14 Mounting DIN Rail 35mm Mount The undefined terminals in the diagram...

Page 5: ...criterion A Instruction of Installation and Use 1 The product has adopted structure compliance with EN50022 suitable for DIN rail mounting NS35 7 5 NS35 15 Installation steps are as following please reference to dimensional drawing Step 1 Immobilize one side of product s mounting trough to the DIN mounting rail Step 2 Pull out the spring clasp Step 3 Place whole mounting trough to the DIN mounting...

Page 6: ... the sensor for 3 minutes 4 using output monitoring meter V1 to measuring the output of signal power source instrument set a any input value which is within the measuring range of the sensor Vr for e g if input value is 100V the output is 0 5V the expected output value Vz should be calculated as Vz 5V 0V Vr 100V 5 using output monitoring meter V2 to measuring the output voltage V0 of the sensor th...

Page 7: ...iding bump and fall of the product 4 If the product has been using under the environment with strong magnetic field interference please pay attention to the shield of input wire and the output signal wire should be as short as possible For product intensive installation the space between each product should not be smaller than 10mm 5 Only use identified terminals 6 There is no lightning strike pre...

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