2-6
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Chapter 2
Using the Module
Connecting Resolver Signals
This section provides information regarding connecting resolver signals. Figure 2-6 shows the
connections made between a resolver and the PXIe-4340 using the TB-4340 terminal block. A
single resolver requires the use of two synchronized channels. The excitation of either channel,
but not both, can be used. Both channels must be configured for remote sense to guarantee
accuracy.
Figure 2-6.
Resolver Connections
Connecting Synchro Signals
This section provides information regarding connecting synchro signals. Figure 2-7 shows the
connections made between a synchro and the PXIe-4340 using the TB-4340 terminal block. A
single synchro requires the use of three synchronized channels. The excitation of any one of the
synchronized channels can be used, but all channels must be configured for remote sense to
guarantee accuracy.
Figure 2-7.
Synchro Connections
Co
s
ine
AI0+
AI0–
S
ine
AI1+
AI1–
R
S
0+, R
S
1+
R
S
0–, R
S
1–
EX+
EX–
AI0+, AI2–
S
t
a
tor
s
AI0–, AI1+
AI1–, AI2+
R
S
0–, R
S
1–, R
S
2–
EX–
R
S
0+, R
S
1+, R
S
2+
EX+
Rotor
