24V relay hookup questions

swamidog
Posts: 59
Joined: Mon Feb 03, 2014 3:28 pm

24V relay hookup questions

Postby swamidog » Sat Feb 15, 2014 1:13 pm

i bought one of the RM1HLE 25v relay modules

http://www.lightobject.com/24V-relay-br ... -P840.aspx

to control my air pump from output 1 on the DSP board.

on the AC side, i assume i want to use COM and NO, but i'm a little confused by the CH1/VREF/DC-/DC+ on the switching side.

can someone post a wiring diagram of how they have theirs configured?

thanks!

Meshal
Posts: 14
Joined: Wed Nov 27, 2013 10:17 pm

Re: 24V relay hookup questions

Postby Meshal » Thu Feb 20, 2014 2:11 am

I used like this relay with arduino and it has the same concept as in your case : CH1 is your signal input , DC- is ground and DC+ is DC Voltage.
hope this will help ;)

swamidog
Posts: 59
Joined: Mon Feb 03, 2014 3:28 pm

Re: 24V relay hookup questions

Postby swamidog » Sat Feb 22, 2014 12:52 am

Meshal wrote:I used like this relay with arduino and it has the same concept as in your case : CH1 is your signal input , DC- is ground and DC+ is DC Voltage.
hope this will help ;)


yes it did. thank you.. it works like a champ.

http://youtu.be/ueAd7Cw3PuU


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