The PCLD-789D is a front-end signal conditioning and channel
multiplexing daughterboard for use with PC-LabCard analog input ports.
It multiplexes 16 differential input channels into a single A/D
converter input channel. You can cascade up to ten PCLD-789Ds, allowing
a single data acquisition card to access 160 analog input channels. The
PCLD-789D has DB-37 and 20-pin flat cable connectors and lets your
PCL-818L or PCL-818HD access up to 128 channels without using an
additional digital output cable to select channels. The PCLD-789D uses
a high-grade instrumentation amplifier that provides switch-selectable
gains of 1, 2, 10, 50, 100, 200 and 1000. This amplifier lets you
accurately measure low-level signals with your PC-LabCard. The board
also contains a cold-junction sensing circuit that allows direct
temperature measurement from thermocouple transducers. A wide variety
of thermocouples are supported with software compensation and
linearization.
Features:
Multiplexes 16
differential inputs to one A/D input
Expands a PC-LabCard™ product’s
analog inputs to 128 channels
High-grade instrumentation amplifier
provides switch selectable gains of 1,2, 10, 50, 100, 200, 1000
On-board cold-junction compensation
circuits for direct thermocouple measurement
Built-in signal conditioning
functions include filter, attenuator and current shunt
Second connectors on-board allow
daisy chaining
Screw-clamp terminal blocks permit
easy and reliable connections
$26.99
$10.80
$29.99
$32.19
$53.74
, PO and Wire.
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
