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PIO-D144 User’s Manual
Page 14 Version: 2.1 Date: 1999/10
2.6.5 DB-24P, DB-24PD Isolated Input Board
The DB-24P is a 24-channel isolated digital input daughter board. The optically
isolated inputs of the DB-24P consists of a bi-directional optocoupler with a resistor
for current sensing. You can use the DB-24P to sense DC signal from TTL levels up
to 24V or use the DB-24P to sense a wide range of AC signals. You can use this
board to isolated the computer from large common-mode voltage, ground loops and
transient voltage spike that often occur in industrial environments.
DB-24P
DB-24PD
50-pin flat-cable header
Yes
Yes
D-sub 37-pin header
No
Yes
Other specifications
Same
V+
V-
PIO-D144
DB-24P
Opto-Isolated
PIO-D144
50-Pin cable
AC or DC Signal
0V to 24V
CN2
CN6
ГК
Атлант
Инжиниринг
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