PXIe-4339 Pinout

AIGND

—

Analog input ground.

AOGND

—

Analog Output Ground.

AI<0..7>+, AI<0..7>-

Input

Analog Input Channels— AI+ and AI- are the positive and negative inputs of the differential analog channel.

SCA<0..7>

—

These terminals provide the connection point to the shunt calibration switch.

EX<0..7>+, EX<0..7>–

Output

Provides the differential bridge excitation voltage.

RS<0..7>+, RS<0..7>–

Input

Remote Sense Input—The remote sense pins sense the actual voltage applied to the bridge.

AO<0..7>+, AO<0..7>-

Output

Wide Bandwidth Analog Output Channels— This signal is a current-limited and external-voltage-fault protected copy of the first gain stage output.

T<0..7>+, T<0..7>–

Input/Output

Input/Output TEDS Sensor Digital Communication Lines—This line is referenced to DGND.

RSVD

—

These pins are reserved for communication with the accessory.

DGND

—

Digital Ground—This terminal supplies the reference for module digital signals and is connected to the module digital ground.

PFI0

Input/Output

Programmable Function Interface—3.3 V digital signal for sending or receiving trigger and synchronization signals. This line is referenced to DGND.