Connecting Digital I/O Signals - Measurement Computing Data Translation DT3034 User Manual

Wiring Signals

Connecting Digital I/O Signals

Figure 11 shows how to connect digital input signals to the DT740 screw terminal panel.
DT740 Panel
Digital I/O Bank A 0
TB89
TB90
TTL Inputs
Digital I/O Bank A 1
TB105
Digital Shield
Figure 11: Connecting Digital Inputs to the DT740
(Shown for Lines 0 and 1, Bank A)
Figure 12 shows how to connect a digital output signal to the DT740 screw terminal panel.
DT740 Panel
0 Out = LED On
TB97

500
Digital I/O Bank B 0
+
5 V
-
TB81
Digital Ground
Figure 12: Connecting Digital Outputs to the DT740
(Shown for Line 0, Bank B)
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