4
Introduction
1.3.2 Optical Isolated Output Channel
PCI-67432
PXI-67432
PXI-67432P
PCI-67433
PXI-67433
Number of
Channels
32 DO
64 DO
Output Type
Darlington transistor with common
ground/common power
Output Voltage
5 V
DC
min, 35 V
DC
maximum
Output Device
ULN2803A (common ground)
TD62783 (common power)
Sink Current
Max. 500 mA/ch if only one of the
ULN2083A transistor is ON
500 mA/ch if all of the ULN2803A transis
-
tors are ON @ 20% duty (T
amb
= 50
?
)
Max. 2.25 W per ULN2803A device
Isolated
Voltage
5000 Vrms
(2500 V
RMS
for PXI-67432P)
Throughput
10 kHz (0.1 ms)
On Board
Is5V
Output Power
200 mA
150 mA
Power
Consumption
+5 V @ 530 mA typical
+5 V @ 500 mA typical
Table 1-3: Optical Isolated Output Channel Specifications
Summary of Contents for 6743X Series
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