NATIONAL INSTRUMENTS

ER-8

Card Type        Data-acquisition
I/O Options      Daisy-chain connector, relay outputs (8)
Data Bus         DIO-24/DIO-32 connector

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  125V 2A fast fuse            F1      Daisy-chain out               J3

  DIO-32 connector             J1A     Relay connections            SC1

  DIO-24 connector             J1B     +5V DC power                  J8

  Daisy-chain in               J2

                               POWER SOURCE

                Setting                                SW1

  »        External power source                    Position 3

                 Power off                          Position 2

           Internal power source                    Position 1

                        DIAGNOSTIC LED(S)

    LED       Color      Status             Condition

    DS1       Green        On          Channel 1 is in use

    DS1       Green       Off        Channel 1 is not in use

    DS2       Green        On          Channel 2 is in use

    DS2       Green       Off        Channel 2 is not in use

    DS3       Green        On          Channel 3 is in use

    DS3       Green       Off        Channel 3 is not in use

    DS4       Green        On          Channel 4 is in use

    DS4       Green       Off        Channel 4 is not in use

    DS5       Green        On          Channel 5 is in use

    DS5       Green       Off        Channel 5 is not in use

    DS6       Green        On          Channel 6 is in use

    DS6       Green       Off        Channel 6 is not in use

    DS7       Green        On          Channel 7 is in use

    DS7       Green       Off        Channel 7 is not in use

    DS8       Green        On          Channel 8 is in use

    DS8       Green       Off        Channel 8 is not in use

   DS17        Red         On        Board is receiving power

   DS17        Red        Off      Board is not receiving power