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2.4.2 Thermocouple
The figure below shows the wiring hookup for any thermocouple type. For
example, for Type K hookup, connect the yellow wire to the "2" terminal and the
red wire to the "1(-)" terminal.
When configuring your controller, select Thermocouple and Thermocouple
Type in the Input Type menu (see Part 3).
Figure 2.6 Thermocouple Wiring Hookup
If the input wires of the meter get disconnected or broken, it will display
+OPN “Input (+) Open” message. For safety purpose you may want to set
up your alarm to be triggered when input is open. Be sure to set your
Alarm correctly (see Alarm 1 & 2 chapters for details).
TYPE Input Connector Jacket (external insulation)
Terminal 1 (-) Terminal 2 (+) Extension Grade
J
Red White dark-Brown Black
K
Red Yellow dark-Brown Yellow
T
Red Blue dark-Brown Blue
E
Red Purple dark-Brown Purple
N
Red Orange dark-Brown Brown
R
Red Black - Green
S
Red Black - Green
B
Red Gray - Black
Table 2.5 TC Wire Color Chart