Honeywell UDC 2300, Product Manual

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Input Calibration
12/00 UDC2300 Controller Product Manual 87
8.4 Input 1 Set Up Wiring
Thermocouple Inputs Using an Ice Bath
Refer to Figure 8-2 and wire the controller according to the procedure given in Table 8-3.
Make sure the jumper at S101 is in the #1 position. See Figure 2-2 Jumper Placements.
Table 8-3 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 8-2.
24872
+
_
Millivolt
Source
8
7
+
Ice Bath
Copper Leads
Thermocouple
Extension Wire
_
Figure 8-2 Wiring Connections for Thermocouple Inputs Using an Ice Bath
Thermocouple Inputs Using a Thermocouple Source
Refer to Figure 8-3 and wire the controller according to the procedure given in Table 8-4.
Make sure the jumper at S101 is in the #1 position. See Figure 2-2 Jumper Placements.
Table 8-4 Set Up Wiring Procedure for Thermocouple Inputs using
Thermocouple Source
Step Action
1
Connect the thermocouple extension wires to the terminals for Input #1 as shown in
Figure 8-3.
24873
Thermocouple
Source
8
7
+
_
Thermocouple
Extension Wire
+
_
Figure 8-3 Wiring Connections for Thermocouple Inputs Using
Thermocouple Source