Table Of Contents

PXIe-4140 Pinout

Version:
    Last Modified: February 21, 2017

    Table 1. Signal Descriptions
    Pin Description
    A Access Status Indicator, LED
    B Active Status Indicator, LED
    1 Ch 0, Pin 1, Guard
    2 Ch 0, Pin 2, Sense HI
    3 Ch 0, Pin 3, Sense LO
    4 Ch 1, Pin 4, Guard
    5 Ch 1, Pin 5, Sense HI
    6 Ch 1, Pin 6, Sense LO
    7 Ch 2, Pin 7, Guard
    8 Ch 2, Pin 8, Sense HI
    9 Ch 2, Pin 9, Sense LO
    10 Ch 3, Pin 10, Guard
    11 Ch 3, Pin 11, Sense HI
    12 Ch 3, Pin 12, Sense LO
    13 N/C
    14 Ch 0, Pin 14, Output HI
    15 Ch 0, Pin 15, Guard
    16 Ch 0, Pin 16, Output LO
    17 Ch 1, Pin 17, Output HI
    18 Ch 1, Pin 18, Guard
    19 Ch 1, Pin 19, Output LO
    20 Ch 2, Pin 20, Output HI
    21 Ch 2, Pin 21, Guard
    22 Ch 2, Pin 22, Output LO
    23 Ch 3, Pin 23, Output HI
    24 Ch 3, Pin 24, Guard
    25 Ch 3, Pin 25, Output LO
    Table 2. LED Access Status Indicator
    Status Indicator Device State
    (Off) Not Powered
    Green Powered
    Amber Device is being accessed
    Table 3. LED Active Status Indicator
    Status Indicator Output State
    (Off) No channels operating in a programmed state
    Green One or more channels operating in a programmed state
    Red Any channel disabled because of error, such as an overcurrent condition

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