ABB module INIIT03 Network transmission module
Brand ABB Color Standard Application Industrial height 365mm rated current 260mA
Protection level IP45 Suitable for motor power 76KW Application Site Power Industry BOM Number GJR2391500R1220 Power industry HIEE401782R0001 Part number INIIT03
Applicable pipe 2 Whether imported is weighing 5.88 kg can be sold nationwide
ABB module INIIT03 Network transmission module
With the positive gear of the multimeter, the normal contact and the moving point are measured, and the return value should be 0, and the contact return value can be measured within 100 star ohms by adding a correct way of electricity, and the normal opening hour and moving point
The resistance of the point is infinity. So you can tell that one is a normally closed contact and that one is a normally open contact.
2. Measure coil resistance
The resistance value of the relay coil can be measured with the multimeter Rx100, so as to determine whether there is an open circuit phenomenon in the coil.
3, measure the suction voltage and suction current
Find the adjustable voltage regulator power supply and ammeter, input a group of voltage to the relay, and in the power supply circuit series into the ammeter for monitoring. Slowly turn up the supply voltage, hear the relay pull
Note the pull-in voltage and pull-in current. For accuracy, try the average several times.
4, measure the release of electricity, voltage and release current
It is also connected like the above test, when the relay is drawn, and then gradually peak the power supply voltage, when you hear the release sound again, record the electricity and electricity at this time
Can also try several times to get the average release voltage and release current.
Under normal circumstances, the release voltage of the relay is about 10 to 50% of the pull voltage, if the release voltage is too small (less than 1/10 of the pull voltage), it can not be used normally
It will threaten the stability of the circuit and work unreliably
ABB module INIIT03 Network transmission module
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