What is mean by sink and source in term of PLC and
drives,where and how they used in logic
- 2 Answers
- 10420 Views
- I also Faced
- E-Mail Answers
Answer Posted / rahul
*Sink means the equipment need external supply.
*Source means equipment generate its self.
In term of PLC all inputs are sink and all outputs are source.
In terms of drive the control unit which need external supply for operation thats are sink type and the control unit which generate supply for controlling thats are source type.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
which model T or pie model is prefarable in power syatem
Why 9KV surge arrester having 7.65KV of MCOV?
Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
Explain how you intend to work under pressure to meet up with deadline target?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
What are the different types of controllers?
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
On 400 amp factory load how kvarh capacitors provide
Why an ac systems are preferred over dc systems?
