Thermocouple Input Module - Kohler KD800 Operation

4.4.3

Thermocouple Input Module

Up to three thermocouples can be connected to the
Thermocouple Module.
thermocouples can be connected. See Figure 4-10 for
thermocouple specifications.
Figure 4-13 for connections.
Medium voltage (larger than 600 volts) units are
equipped with two thermocouple modules with the
settings shown in Figure 4-11.
Temperature data can be viewed using the Custom View
button on the controller. See Section 2.7.5. If no
thermocouple modules are installed, all temperatures
will display 32 F (0 C). If nothing is connected to a
channel on a thermocouple module, - 58 F (- 50 C) is
displayed.
Thermocouple Temperature
Type
0 - 200 C
PT100
(32 - 392 F)
- 20 - 1000 C
K Thermocouple
(- 4 - 1832 F)
Figure 4-10 Thermocouple Types and Connections
Thermocouple Module 1
Phase A Temp
Phase B Temp
Phase C Temp
Figure 4-11 Thermocouple Module Default Settings
for Medium Voltage Generators
Ground
24VDC Power Supply
(9 - 40 VDC)
0 - 20 mA
PT100
K
Figure 4-13 Connections
TP-7070 8/20
Type K or PT100
See Figure 4-12 and
Range Connection
0.75 to 1.5 mm
0.75 to 1.5 mm
Thermocouple Module 2
Front Bearing Temp
Rear Bearing Temp
User PT100 Temp
2X
+
24V
-
+
-
1
+ 2
- 3
4
2
+
-
3
31613391201
1. Factory connections or settings
2. Thermocouple connections 0 - 2, Type K or PT100
2
Figure 4-12 Thermocouple Module
2
Note: Cable shields must be grounded as shown.
1
2
31613391201/301/401
Shielding Connection
Section 4 Accessories 79