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USB-9211/9211A User Guide and Specifications
8
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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