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Mianyang Weibo Electronics Co. Ltd 

No.98 Youxian East Road, Youxian District, 621000 Mianyang, Sichuan, P. R. China. 

      Tel: +86-816-2971265    Fax: +86-816-2281934 

www.wbsensor.com

   

 

[email protected]

 

 

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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  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 lightening strike prevention circuit design in this product. For out door and 
hazardous environment using, please add protective alternatives.   

7.

 

This product uses fire prevent ABS crust, its temperature withstand is only limited as 
+85

, higher than this limitation will cause the product deformation. Please use and 

store carefully. 

Содержание WBI414N21

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Страница 2: ...e 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 or sp...

Страница 3: ...ted t of high prec ption wide te N Mounting R asurement of d so on al Drawi Weibo Electron istrict 62100 71265 Fax r com ale ion module fo to 0mA 20m ision high is emperature ra Rail structure f power syste ing unit nics Co Ltd 00 Mianyang 86 816 228 ex827 qq or real time m mA or 4mA 2 olation wide nge and stron convenient i em post and mm Sichuan P R 1934 com measurement 0mA DC curr e frequency r...

Страница 4: ...l input hold for 1s interval of 300s repeat 5 times 7 Load Capacity 6V 8 Isolation Voltage AC 2 5kV 1 minute 9 Frequency Range 25Hz 5kHz 10 Auxiliary Power DC 12V 15V 24V 11 Static Current 15mA 12 Output Ripple 10mV Effective value When the output load is 250Ω 13 Ambient Temperature 25 70 14 Weight 120g 15 MTBF mean time between failures 50000hours 16 Drifting by Temperature 150ppm 17 Surge Surgin...

Страница 5: ... power The ordinary 7800 series 3 terminal voltage regulator can be used for self control multiple sensors can share one auxiliary power which s isolation voltage is required AC2000V DC output ripple 10mV 4 Less than AC 10A of the current measurement can use ampere turn input mode at this point the resolution of the sensor is increased and measuring range is narrowed Other technical index are not ...

Страница 6: ... 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 lightening strike prevention circuit design in this product For out door and hazardous...

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