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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]

 

Product Terminal Identification Drawing 

 
 
 
 
 

 
 
 
 
 
 

Key Technical Data: 

1.

 

Input: AC/DC 1mA, 5 mA, 20 mA…5A; 
Output: DC 0-5V, 0-10V; 

2. Accuracy level: 0.5; 
3. Linear range: 0%

120% nominal input; 

4. Input frequency response: 

±

DC/20Hz

10kHz; 

5. Response time: 250ms; 
6. Input impedance: Ri=50mV/Ix (Ix represents the measured current); 
7. Overload capacity: 10 times the nominal 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; 

suitable  for  DIN  rail  mounting  NS35/7.5,  NS35/15.  Installation 
steps are as following (please reference to dimensional drawing):   

DC voltage output (

U

Z

 

Power supply and output ground (GND) 

Current 

input

negative (I-)

 

 

Power supply positive (+E)

Current 

input

positive (I+)

 

Non-identified terminals cannot be used

 

Содержание WBI122S01

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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