Need help with RS 485 and Dado Door

sijandi

Has anyone used the Dado Door product? The product communicates via RS 485 but using an RJ45 connection and only 2 pins. Here's what their manual (PDF, page 27) says "RJ45 pins: A=1, B=2, 3-8 unused". I'm wondering which pins that would correspond to on a DB9 on the NI-4100.

Also, would this Data Event be correct for initializing the serial port:

DATA_EVENT [dvDADO_DOOR] //INITIALIZE SERIAL PORT FOR DADO DOOR
{   ONLINE:
    {SEND_COMMAND DATA.DEVICE,'SET BAUD 9600,N,8,1 485 ENABLE'
     SEND_COMMAND DATA.DEVICE,'HSOFF'
    }
}

Any help would be greatly appreciated.

Shane