how to short signal pin

[Risuraj]

please find the attached file where 2 connectors are mentioned.i want to short  OUT and IN pin of j5 without using realy and NI DO.how we can do these mechanism using different electronic component and labview.

[crossrulz · Accepted solution]

A relay is by far the simplest route.  What is your problem with using a relay?

The other route I would consider is a MOSFET.  But if you are going that way, you might as well just get a Solid State Relay (SSR).

[Henrik_Volkers · Accepted solution]

A small SSR controlled by a abused RS232 handshake line ?

[Risuraj]

can i use opto-isolator(optocoupler)??how to control this one using NI c series module??can u suggest some optocouler for this implementaion?

[crossrulz]

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@Risuraj wrote:

can i use opto-isolator(optocoupler)??how to control this one using NI c series module??can u suggest some optocouler for this implementaion?

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What C series modules are you using?  Or are you looking to buy one?  NI does have some relay modules you could just use instead of making up a bunch of circuitry.

[Risuraj]

i am going to choose G2 RL-1A E DC 24V mechanical relay datasheet attached with post.To control the realy i have c series NI 9476 DO.can i use this setup for my application.