Switch question

Do you have a technical question that doesn't really fit a specific console? Want some general info on electronics, hacking, making cookies, etc? Here's the place to ask! Go nuts.

Moderator: Moderators

Post Reply
nuky nuclear
Posts: 107
Joined: Sun Jun 22, 2008 9:51 pm

Switch question

Post by nuky nuclear »

I got 2 tact triggers for the L and R buttons that looks like this.
Image

My question is why are there 3 places for wires and what does it mean my com, cn, and on? do i need to connect a wire to each connector or do the bottom and the one on top do the same thing?
GonzoMPM-1
Posts: 54
Joined: Sat Jun 14, 2008 10:56 pm

Re: Switch question

Post by GonzoMPM-1 »

nuky nuclear wrote:I got 2 tact triggers for the L and R buttons that looks like this.
Image

My question is why are there 3 places for wires and what does it mean my com, cn, and on? do i need to connect a wire to each connector or do the bottom and the one on top do the same thing?
Cn = "Closed normally" = juice flows between common and this pin when the switch is not pressed, but stops flowing when you press the switch.

On = "Open normally" = juice flows between common and that pin when you press the switch, but not otherwise.
nuky nuclear
Posts: 107
Joined: Sun Jun 22, 2008 9:51 pm

Re: Switch question

Post by nuky nuclear »

So then do i have to connect a wire to each? and is one of them the ground? not including the ground, can i connect the other 2 wires at one point before connecting to the chip?
bicostp
Moderator
Posts: 10491
Joined: Mon Mar 07, 2005 5:47 pm
Steam ID: bicostp
Location: Spamalot
Contact:

Post by bicostp »

No.

Closed Normally cuts power off when the button is pressed.

Open Normally turns power on when the button is pressed.

You don't need to connect wires to both; only the common connector and the connector for the kind of switch you need. (Open Normally for controllers and stuff, Closed Normally for something like a reset switch.)

There is no ground for these switches.
nuky nuclear
Posts: 107
Joined: Sun Jun 22, 2008 9:51 pm

Post by nuky nuclear »

bicostp wrote:No.

Closed Normally cuts power off when the button is pressed.

Open Normally turns power on when the button is pressed.

You don't need to connect wires to both; only the common connector and the connector for the kind of switch you need. (Open Normally for controllers and stuff, Closed Normally for something like a reset switch.)

There is no ground for these switches.
ok so sense these are for L and R i just need the common and the ON?
timmeh87
Senior Member
Posts: 3047
Joined: Mon Nov 14, 2005 10:19 pm
Location: Ontario, Canada

Post by timmeh87 »

Um Im pretty sure the first guy was right on Cn/On. Unless he edited his post... You both said the same thing

And yes to the last question above me ^
Image

"Linux is only free if your time is worthless"
nuky nuclear
Posts: 107
Joined: Sun Jun 22, 2008 9:51 pm

Post by nuky nuclear »

thanks for all the help guys
Post Reply