INSTALLATION INSTRUCTIONS
NI TB-2642
16 × 32 1-Wire Matrix Terminal Block for the NI PXI-2532
Introduction
The NI TB-2642 terminal block configures the NI PXI-2532 switch
module as a 16
×
32 1-wire matrix. The NI TB-2642 has ribbon cable
headers to connect signals to the switch, and it provides optional isolation
resistors to protect the reed relay from capacitive loads.
Refer to the
NI Switches Getting Started Guide
to determine when to install
the terminal block.
Make sure you have the following:
•
NI TB-2642 terminal block
•
1/8 in. flathead and #1 Phillips screwdrivers
•
One 34 conductor, 28 AWG, .050 in. pitch ribbon cable assembly
(not included)
•
One 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly
(not included)
Note
Refer to the
section for information about ordering the appropriate cable
assemblies.
Connecting Ribbon Cables
To connect ribbon cables to the terminal block, refer to Figures 1 and 2
while completing the following steps:
1.
Remove the top cover screw.
2.
Gently remove the top cover from the terminal block.
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