National Instruments NI 9219 - Manual (Page 7)

© National Instruments Corp. 7 NI 9219 Operating Instructions
Table 1. Signal Names
Module Terminal
Signal
Name Signal Description
1 T+ TEDS Data
2 T– TEDS COM
3 EX+/HI 1 Positive excitation or
input signal
4 HI Positive input signal
5 EX–/LO 1 Negative excitation or
input signal
6 LO Negative input signal
1 Depending on the mode, terminals 3 and 5 are either the excitation signals or the
input signals.
1
2
3 4
5
6
1
2
3 4
5
6
1
2
3 4
5
6
1
2
3 4
5
6
Ch 0
Ch 1
Ch 2
Ch 3