What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?

3 Answers   Siemens, Sofcon,

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What is BLEVE

2 Answers   SWCC,

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what is difference between plc and rtu?

3 Answers  

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WHAT IS SETUP TIME,OPERATION TIME

7 Answers   BDL, Goyal Group,

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what is the special feature of 5\3 electro pneumatic valve?

1 Answers   Samtel,

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Why should compressed gas cylinders stored in upright position describe the cause?

0 Answers   DEWA,

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what is differance between PLC system and DCS system Proggramming. Give me answer. Thanks.

4 Answers   UltraTech,

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What is the formula for converting litre in to pale?

0 Answers  

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Why control valves are hunting on manual mode?

0 Answers   KBT, Sabic, Sun Operation,

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how can we choose the controller of CNC bending machine?and how can we know the nomber of the machine axis?

0 Answers  

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What is industrial engineering? How important are statistics in industrial engineering?

0 Answers  

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how to calculate area of a bar when you are getting weight per mitre of a tmt bar for calculating ps of that bar ?

0 Answers  

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