Answer Posted / ganesh
the relay works with AC and DC.
it provide the isolation between controller and devices works on ac and dc.
it is extremely useful when you need to control a large amount of current or voltage with small electrical signal.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Why are the uses 24vdc in industries
Why mmwc unit is used?
Square root calculation for dp flow transmitter?
How digital input and digital output 's are working in dcs
Explain how thw analog to digital converter works with the circuit diagram
PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS
How to convert milliampares into flow??
what is actual drum level and compensated drum level?
Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.
what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?
what is interlock system and why we use of this?
draw the block diagram of a level transmitter ?
What is the constant voltage unit?
what is the different between deflection type measurement and null type measurement in RTD?
Give 2 application of quartz crystal used for process parameter measurement.
