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24V dc FLEX I/O RTD Input Module
6
.'% -%)( 1 0
Example of 2Ć, 3Ć and 4Ćwire RTD Wiring to a 1794ĆTB3T Base Unit
1794ĆTB3T
0 -15
34-51
16-33
A
B
C
3ĆWire RTD
2ĆWire RTD
4ĆWire RTD
'%* )+ -%" &
-$ '"!
Attention:
""* "/*),"! +" )# %(("+ )(!. -)+ , ,$)+- , *),,%'"
Indicators
3
A
B
+
_ +
_ +
_ +
_ +
_ +
_ +
_ +
_
A
= Status Indicator – indicates diagnostics results and
configuration status.
B
= Insertable label for writing individual input designations.