Need someone to check my Relay Controller Schematic

Discussion in 'The Projects Forum' started by leonhart88, Oct 24, 2011.

  1. leonhart88

    Thread Starter Senior Member

    Feb 23, 2007
    118
    1
    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!
     
  2. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    Looks OK to me.
     
  3. chrisw1990

    Active Member

    Oct 22, 2011
    543
    41
    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 =]
     
  4. praondevou

    AAC Fanatic!

    Jul 9, 2011
    2,936
    488
    The only thing I'm not seeing is the input signal reference on J1. It's probably there, just thought I mention it...:rolleyes:
     
  5. leonhart88

    Thread Starter Senior Member

    Feb 23, 2007
    118
    1
    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!
     
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