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PCI-1002 Series Card
12-bit, 110 kS/s or 44 kS/s Multi-function Board
A3. DB-8225
The DB-8225 provides an on-board CJC (Cold Junction Compensation)
circuit for thermocouple measurement and a terminal block for easy
signal connection and measurement. The CJC is connected to AD
channel_0. The PCI-1002 series can connect CON3 directly to DB-8225
through a 37-pin D-sub connector. Refer to
details.
A3. DB-16P Isolated Input Board
The DB-16P is a 16-channel isolated digital input daughter board. The
optically isolated input of the DB-16P consists of a bi-directional
optocoupler with a resistor for current sensing. You can use the
DB-16P to sense DC signal from TTL levels up to 24 V, or use the
DB-16P to sense a wide range of AC signals. You can use this board to
isolate the computer from large common-mode voltage, ground loops and transient voltage spikes
that often occur in industrial environments.
PIO-821 series card
PCI-1002 series card
AC or DC Signal 0 V~24 V
"DB-8225 User
Opto-Isolate
DI
DI
20-Pin
User Manual, Ver. 3.0, Jun. 2018, PMH-015-30, Page: 68
Manual" for
DB-16P
R
V+
V-
DB-16P
DB-8225
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