background image

 

 

Mianyang Weibo Electronic Co.,Limited 

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

Tel: 86-0816-2971265 Fax: 86-016-2281934 
www.weibo-sensor.com      [email protected]

 

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 rail 

properly; 

Step 4: Release spring clasp to make sure the installation.   

 
2.

 

The  product  has  calibrated  before  out  of  factory.  After  correctly 

wiring,  it  can  be  powered  and  used  immediately.  But  for  further 
precise  signal  sampling,  user  need  to  warm-up  the  product  for  3 
minutes  before  use.  The  auxiliary  power  requires  isolation 
voltage≥2000V AC, DC current output ripple

10mV.   

 

3.

 

Basic testing method for accuracy 

(1)

 

According  to  the  terminal  definition  table  to  connect  the 
testing circuit; 

(2)

 

The  testing  must  to  be  done  by  under  the  following 
conditions

 

Power supply: nominal value

±

0.5

, ripple

5mV 

Ambient temperature: 25

℃±

5

 

Relative humidity: RH(45

75)

 

Accuracy for Signal Power Source instrument: 0.05 
 
 
 
 
 
 
 
 

 

 

   

(3)

 

Warming up the transducer for 3 minutes 
 

(4)

 

Use the input monitoring table V1 to monitor the output of 

Sig
nal 

 

         

  T

ransducer

  

 

Power supply

V

 J

K

1

 

5

3

 

1

3

 

JK2

 

+

 

+

 

-

 

-

 

V

GND 

+E

Summary of Contents for WBI122S01

Page 1: ...B Series Electric Isolated Transducer and Digital Electrical Transducer since 1989 USER MANUAL WBI122S01 AC DC Current Transducer www weibo sensor com sales wbdz cn Tel 86 0816 2971265 Fax 86 0816 2281934 ISO9001 ISO14000 ISO18000 Certified ...

Page 2: ...f 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 cover all conceivable circumstances or include detailed information on all topics In the event of questions o...

Page 3: ...oelectric isolation principle and average value conversion technology to measure the AC and DC current in the power grid or circuit in real time and convert it to DC voltage Uz output it has many features such as universal AC DC current input high precision high isolation wide frequency response fast response time low drift low power consumption and wide temperature range This product adopts a car...

Page 4: ...ominal input current value last for 1s with an interval of 300s repeat 5 times 8 Load capacity 5mA 9 Auxiliary power supply DC 12V 24V 10 Quiescent current 34mA 11 Isolation withstand voltage DC 1 5kV 1min 12 Output ripple 15mV effective value 13 Ambient temperature 0 50 14 Temperature drift 250 10 6 Instruction of Installation and Use 1 The product has adopted structure compliance with EN50022 su...

Page 5: ... powered and used immediately But for further precise signal sampling user need to warm up the product for 3 minutes before use The auxiliary power requires isolation voltage 2000V AC DC current output ripple 10mV 3 Basic testing method for accuracy 1 According to the terminal definition table to connect the testing circuit 2 The testing must to be done by under the following conditions Power supp...

Page 6: ...tention to the auxiliary power information especially the auxiliary power grade and polarity other wise will damage the product 2 Pay attention to the wire connection wrong terminal connection will cause malfunction of the product and even damage the product 3 Don t dismantle the product and carry with care to avoiding bump and fall of the product 4 If the product has been using under the environm...

Reviews: