Safety Relays: Part 1

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Күн бұрын

Пікірлер: 22

@kevin00861 2 жыл бұрын

Honestly; whenever I login to KZbin for self-turoring and find your good-looking face i like the video before I even watch it! keep up the good job!

@RSPSupply 2 жыл бұрын

Wow, thank you!

@LBTennis 3 жыл бұрын

If we ever have 1st contact with aliens, i want this guy to do the talking.

@stevesaboe9671 5 жыл бұрын

Also wondering when you guys are doing Pt. 2! Thanks!

@philliptwin326 3 жыл бұрын

1 year after lol

@eytanmagen3615 5 жыл бұрын

This is an normal use example of a safety relay , you may like to add them to this video . It takes two hands to activate these switches, minimizing the risk of accidental equipment start up. A complete system requires two switches, one safety relay, and two outlet boxes. Safety relays control the two switches by sending an output signal when both switches are activated within 0.5 seconds of each other. Self-monitoring circuitry offers additional protection-if any part of the system fails, the entire system shuts down until repaired.

@holycraponcracker 6 жыл бұрын

Can you give a practical exam? Where a safety relay must be used rather than a standard one and why?

@chadhartley8067 4 жыл бұрын

Still no part 2. Thanks guys.

@benjamin5562 5 жыл бұрын

Still waiting on Part 2. Any word on when it might drop?

@cagryagmur7849 5 жыл бұрын

Than you for your effort , i learn a lot.

@aima2936 5 жыл бұрын

I could not find the part 2,

@movax20h 4 жыл бұрын

Are there any programmable Safety Relays that are controlled using microcontroller?

@ivanbratanov8699 2 жыл бұрын

Yes, they are called safety PLCs. Their usement is still concentrated on safety, but user could implement individual logic inside it depending on specific project requirements. Safety PLCs have also a fieldbus interface to communicate with other PLCs. You may take a look at ABB Pluto series for example…

@ncameron7 4 жыл бұрын

When are you releasing part 2?

@ToolsAandLogic 2 жыл бұрын

You forgot to mention that safety relay has positive guided contacts. In case of welding of NO contact, all contacts are immovable and hence guarantee that no safety is comprised.

@mohammadrashad9003 5 жыл бұрын

still waiting for part 2

@DStan23 5 жыл бұрын

They must be studying how these safety relays work. Because there is no part 2 even 5 months later.

@victoribi0361 Жыл бұрын

They have it now xd

@DStan23 Жыл бұрын

@@victoribi0361 about time buddy LoL

@gybx4094 4 жыл бұрын

Safety Relays are only required for SIL (Safety Integrity Level) certified systems. Some R&D systems don't even require safety relays. If you're only using an E-Stop to shutdown a system, then a Safety Relay may be overkill. It's never wrong to use it, but spending $400 for an Allen Bradley Guardmaster instead of using two $20 octal relays is a huge waste of money. I fully understand that production systems with dangerous conditions and numerous input parameters must have them.

@hugoburns8344 4 жыл бұрын

to shutdown a system normally is used button "shutdown the system". The bundle E-Stop button and Safety Relay imply much more than simple "shutdown system". So usage of safety relay isn't overkill. Either you have reliable safety system or not. You pay $400 not for simple relay, you pay for relay with special features which encrease reliability of safety system implemented.That's the point.