Operator`s manual

37
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
TBlue Red
E Purple Red
N Orange Red
R Black Red
S Black Red
B Gray Red
DIN J Red Blue
METER
+
E
+
S
–
S
–
E
+
R
–
R
P9
P3
1
2
3
1
2
3
+
–
J1
J2
T/C COLD
JUNCTION
COMPENSATION
BOARD
TC
Signal and Power Input Connections
7