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Mianyang Weibo Electronic WBI414N21 User Manual

Ac current sensor

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Designing, M
Manufacturin
WB
Any qu
Th
hree years free c
charge of repair
No.98 Youxi
ian East Road
Tel: +
ng and Supply
ying WB Seri
Electrical
l Transducer s
USE
ER MANU
BI414N21
1 AC Cur
ww
ww.wbsensor.c
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ex827@qq.co
Technical S
Service: +86 8
Quality Com
mplain: +86 8
Fax Lin
ne: +86 816 2
ISO9001
1 ISO14000 I
Certified
Q
Quality Warrant
uality problem f
found in WB se
r the products, a
and six months
products.
Mianyang W
Weibo Electron
d, Youxian Di
istrict, 62100
+86-816-297
71265 Fax: +
ww
ww.wbsensor
r.com
es Electric Is
olated Senso
since 1989
UAL
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nsor
com
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816 2778271
816 2278273
2281934
ISO18000
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eries products, w
we offer
guaranteed fre
e charge of cha
nics Co. Ltd
00 Mianyang,
Sichuan, P. R
+86-816-228
1934
ale
ex827@qq.
com
1
or and Digital
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ange and return
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1
R. China.

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Summary of Contents for Mianyang Weibo Electronic WBI414N21

  • Page 1 Designing, M Manufacturin ng and Supply ying WB Seri es Electric Is olated Senso or and Digital Electrical l Transducer s since 1989 ER MANU BI414N21 1 AC Cur rrent Sen nsor ww.wbsensor.c ex827@qq.co Technical S Service: +86 8 816 2778271 Quality Com mplain: +86 8 816 2278273...
  • Page 2: Standard Application

    WBI414N21 AC Current Sensor Safety Claim The information in the safety claim of the equipment documentation is intended to ensure that equipment is properly installed in order to maintain it in a condition. It is assumed that everyone who would be associated with the equipment should be familiar with the contents of that safety section, or this safety guide.
  • Page 3 This produc t adopts the s special isolati ion module fo or real time m measurement of AC curren from m power grid or circuit. It i is converted t to 0mA~20m mA or 4mA~2 0mA DC curr rrent (Iz) outp put, and the ch haracteristics...
  • Page 4 Connecting Terminals Definition Drawing DC current output (Iz) Grounding of working power and output(GND) Positive electrode of working power(+E) Measuring current input (through window) Key Technical Data: 1. Input: AC 30A~400A; 2. Output: DC 0~20mA, 4~20mA; 3. Accuracy : 0.2%; 4.
  • Page 5 Instruction of Installation and Use Installation: DIN Mounting Rail structure, easy installation, suitable for type NS35/7.5, NS35/15 or European type EN50022(standard lead rail).The installation steps are as below: ①Hook the card slot of the sensor on the installation lead rail; ②Pull the spring pin down;...
  • Page 6 Pay attention to the wire connection; wrong terminal connection will cause malfunction of the product and even damage the product; Don’t dismantle the product, and carry with care to avoiding bump and fall of the product; 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.