Honeywell UDC3200 - Input 1 or 2 Set up Wiring; Thermocouple Inputs Using an Ice Bath; Table 5-3 Set up Wiring Procedure for Thermocouple Inputs Using an Ice Bath; Figure 5-2 Wiring Connections for Thermocouple Inputs Using an Ice Bath

Input Calibration
5.4 Input 1 or 2 Set Up Wiring
5.4.1 Thermocouple Inputs Using an Ice Bath
Refer to Figure 5-2 and wire the controller according to the procedure given in Table 5-3.
Table 5-3 Set Up Wiring Procedure for Thermocouple Inputs
Using an Ice Bath
Step Action
1
Connect the copper leads to the calibrator.
2
Connect a length of thermocouple extension wire to the end of each copper lead and
insert the junction points into the ice bath.
3
Connect the thermocouple extension wires to the terminals for Input #1.
See Figure 5-2.
+
_
Millivolt
Source
Ice Bath
Copper Leads
Thermocouple
Extension Wire
XXXX
26 +
27 -
25
23 +
24 -
22
Input 1
Input 2
Figure 5-2 Wiring Connections for Thermocouple Inputs Using an Ice Bath
136 UDC3200 Universal Digital Controller Product Manual 12/04