Hey guys,

I've designed a 12-relay controller for controlling various 24V things from a 5V control signal. I've already checked my schematic and I think it looks fine. However, I'd appreciate it if someone else can help check it for me as well.

Thanks!

 

Looks OK to me.

 

looks good, might suggest using individual resistors instead of resistor networks? i know from the point of view of reworking if you muck it up, individual resistors are much easier.. just a thought =]

 

The only thing I'm not seeing is the input signal reference on J1. It's probably there, just thought I mention it...

 

Great, thanks guys! I've tested part of the circuit and the relay seems to turn on perfectly.

I chose resistor arrays in order to minimize space...it shouldn't be too hard to debug the resistors, I've used independent resistor arrays. Also, the input signal reference (ground) will be tied together with the power supply ground.

Thanks for your help!