You wish to SINK all my digital inputs to a PLC digital input card. Would you

You wish to SINK all my digital inputs to a PLC digital input
card. Would you common out the leads to a positive or a
negative connection?

Question Posted / slyabi

You wish to SINK all my digital inputs to a PLC digital input card. Would you common out the lead..

Positive only

Is This Answer Correct ?

2 Yes

1 No

More Instrumentation Interview Questions

Describe how to use megger to measure the earth resistance and insulation resistance

please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com

If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?

Isometric drawings are generated during _________________ phase of a project

why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

is fan is a transducer or inverse transducer?

Differentiate between PLC, SCADA and DCS systems

What is seeback effect?

what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?

How to convert m3/hr in tonnes/hr

Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...

What is the compensation of thermocouple

For more Instrumentation Interview Questions Click Here