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DaqTemp User’s Manual
09-03-02
Making Signal Connections 3-1
Making Signal Connections 3
Connect the signal lines to the intended terminals on DaqTemp’s card-mounted terminal blocks for Digital
or Analog I/O, and/or to the chassis-mounted terminal blocks for thermocouple connections.
In regard to thermocouples …
• DaqTemp7 and DaqTemp7A provide input connections for channels 1 through 7.
•
DaqTemp14 and DaqTemp14A provide input connections for channels 1 through 7 and
for channels 9 through 15.
DaqTemp7A and DaqTemp7, Internal Layout
DaqTemp14A and DaqTemp14, Internal Layout
Thermocouple wire is standardized, color-coded, and polarized, as noted in the following table. Note that
the DaqTemp T/C input connections are labeled “H” for Channel High (+) and “L” for Channel Low (-).
Thermocouple Standards
T/C
Type
(+) Lead to
Channel High
(-) Lead to
Channel Low
JWhite Red
K Yellow Red
TBlue Red
E Violet Red
N28 Orange Red
N14 Orange Red
SBlack Red
RBlack Red
BGray Red
Card with Terminal Blocks for
Digital I/O and Analog I/O
Terminal Blocks for
Thermocouples