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USB-9211/9211A User Guide and Specifications 8 ni.com
Refer to Table 3 for the terminal assignments for each channel.
Assembling the High Voltage Screw Terminal Backshell
The high voltage screw terminal backshell must be installed when using
hazardous voltages (>42.4 V
pk
, 60 VDC). Refer to Figure 7 while
completing the following steps:
1. Connect the leads to the screw terminal and secure with the strain
relief.
2. Finish by snapping the backshell around the connector.
Table 3. Terminal Assignments
Module Terminal Signal
0 TC0+
1 TC0–
2 TC1+
3 TC1–
4 TC2+
5 TC2–
6 TC3+
7 TC3–
8 No connection
9 Common (COM)
0
1
2
3
4
5
6
7
8
9