I just discovered that I had one of these units laying in a pile of junk. I guess its a PLC. I really dont know anything about these...it has a serial connection to connect it to a computer. I powered it on and it seems to work. Does anyone know what I could use this thing for? I was thinking using it to power my fans in the computer or something but I really dont know what it was designed to do. Any information on this unit and/or where to get the software to use it with the computer would be appreciated 
