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Chapter 8 programmable function interfaces (pfi), Pfi for non-isolated devices, Pfi for non-isolated devices -1 – National Instruments Network Device DAQ S User Manual

Page 112: Programmable function interfaces (pfi)

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8-1

NI 6124/6154 User Manual

8

Programmable Function
Interfaces (PFI)

Refer to one of the following sections, depending on your device:

PFI for Non-Isolated Devices—NI 6124 devices have 16 PFI pins in
addition to eight lines of bidirectional DIO signals.

PFI for Isolated Devices

—NI 6154 devices have 10 equivalent

directional PFI pins that can be independently configured as an input
or output.

PFI for Non-Isolated Devices

(NI 6124 Only)

Non-isolated S Series devices have 16 Programmable

Function Interface (PFI) signals. In addition, these devices have eight lines
of bidirectional DIO signals.

Each PFI can be individually configured as the following:

A static digital input

A static digital output

A timing input signal for AI, AO, DI, DO, or counter/timer functions

A timing output signal from AI, AO, DI, DO, or counter/timer
functions