Publication 1794-RM001G-EN-P - December 2011
FLEX I/O Modules
3-11
Wiring the Thermocouple Input Module
In addition to following the General Considerations when using Any FLEX
I/O Analog Input Module on page 3-7, before wiring the module, consider
the following application guideline:
•
Wire to Same Input Channel on Both Modules
: When wiring
thermocouples, wire two in parallel to two modules. Use the same
channel on each module to make sure of consistent temperature
readings.
Figure 3.10 FLEX I/O Analog Thermocouple Module Wiring
+
-
+
-
+
-
+
-
Thermocouple
Input Module
Thermocouple
Input Module
Thermocouple/
RTD/mV
Input Module
Thermocouple/
RTD/mV
Input Module
1794-TB3T
1794-TB3T
1794-TB3G
1794-TB3G
1794-IT8
1794-IT8
1794-IRT8
1794-IRT8
Содержание FlexLogix 1794
Страница 1: ...FLEXI OSystemwithControlLogixforSIL2 Catalog Number Bulletin 1794 Reference Manual AB Drives ...
Страница 18: ...Publication 1794 RM001G EN P December 2011 1 14 SIL Policy Notes ...
Страница 22: ...Publication 1794 RM001G EN P December 2011 2 4 ControlLogix Communications ...
Страница 42: ...Publication 1794 RM001G EN P December 2011 3 20 FLEX I O Modules Notes ...
Страница 44: ...Publication 1794 RM001G EN P December 2011 4 2 General Requirements for Application Software Notes ...
Страница 46: ...Publication 1794 RM001G EN P December 2011 5 2 Technical SIL2 Requirements for the Application Program Notes ...
Страница 56: ...Publication 1794 RM001G EN P December 2011 A 10 Failure Estimates Notes ...
Страница 59: ...AB Drives ...