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7.5.1 COLD JUNCTION COMPENSATION BOARD WIRING
Figure 7-21 shows the wiring hookup for thermocouples. Use the following table to determine which
colored wired get connected to the positive and negative terminals.
Note: Positive (+) and Negative (-) wiring designations are molded into the plastic cover.
Figure 7-21. Directly-Connected Thermocouple
7.5.2 THERMOCOUPLE WIRE COLORS
Table 7-1. Thermocouple Wire Colors
USA
T/C WIRE COLORS
TYPE + LEAD
_
LEAD
J White Red
K Yellow Red
T Blue Red
E Purple Red
N Orange Red
R Black Red
S Black Red
B Gray Red
DIN J Red Blue