Explain No & Nc concept used in allen bradley plc?
What is sink and sourse module?How you will use No,Nc
concept in sink and sourse module?
- 4 Answers
- 17252 Views
- I also Faced
- E-Mail Answers
Answer Posted / shalini
If the module is source +ve signal is shared, it gets -ve
from outside.
If its sink type then -ve signal is shared, it gets +ve
from the external source
If senor is source type then card shud be of sink type.
If sensor is sink then I/O card shud be source type.
| Is This Answer Correct ? | 21 Yes | 3 No |
Post New Answer View All Answers
What are the areas where I need to make improvement? (Please provide examples and suggestions for improvement).
how to calculate area of a bar when you are getting weight per mitre of a tmt bar for calculating ps of that bar ?
How does pressure transmitter electronics sensor be used to transmit level measurement parameter?
whats te normal transformer current rating
what is impeller clearance?
What you know about iso 9001? What is quality management system? Weather qms is suitable, adequate and effective or not? Is there any quality policy? Is there any quality objective? If yes, then what are they? How they are planning to achieve quality objectives? Do they are measure quality objectives?
Can any One Help me to Know about Fire hydrant and its related water Pressures
Why we use pneumatic instrument.
what is floating bearing?
Can we Use AC Servo Motor with Variable Frequency drive instead of Servo Drive? OR with VFD, only simple induction motor can be connected? VFD (Variable Frequency Drive)is having facility of Encoder Feedback.
I want to know about a good liquid scrubber that we can use in acid washing.
what does EN230 material mean?
what is dc injection braking?
Share with us about a time when you had to present a proposal to a person of higher position and were able to do it successfully?
Anyone answer what is average cost for 1 meter GI pipe Hot dipping
