Table 1. TB-414X Signals and DB25 Pin Map (Continued)
Screw Terminal
DB25 Connector Pin
CH 2 Connector
CH 2 GUARD
7
CH 2 HI
20
CH 2 HI S
8
CH 3 Connector
CH 3 GUARD
10
CH 3 HI
23
CH 3 HI S
11
4.
Reassemble the TB-414X.
a)
Bundle the wires together under the strain relief and install the strain relief by
tightening the two screws removed in previous steps to a torque of
0.3 Nm (2.7 lb · in.).
•
If you are connecting several wires, assemble the strain relief upward.
•
If you are connecting only a few wires, assemble the strain relief downward for
greater retention.
Figure 3. TB-414X Strain Relief
1
2
1. Strain Relief Up
2. Strain Relief Down
b)
Install the top cover of the TB-414X by tightening the four screws removed in
previous steps to a torque of 0.3 Nm (2.7 lb · in.).
5.
Connect the TB-414X to the PXIe-414
x
.
a)
Align the female D-SUB connector on the back of the TB-414X and the male D-
SUB connector on the front of the PXIe-414
x
and attach.
b)
Tighten the thumbscrews on the front of the TB-414X until the terminal block is
secured to the PXIe-414
x
.
6
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TB-414X User Guide
