Temperature Inputs - Phoenix Contact Nanoline Series User Manual

Nanoline
32
PHOENIX CONTACT
2.4.7

Temperature inputs

Temperature inputs are available only on the optional I/O expansion module. The
connection method varies depending upon the type of sensor being connected.
Only two- and three-wire sensors can be utilized.
A0 B0 C0 A1 B1 C1
Figure 2-28 PT100/PT1000 connection
+ - + -
A0 B0 C0 A1 B1 C1
Figure 2-29 Thermocouple connection
Each input channel has signal (Ax), sense (Bx) and return (Cx) terminals, where x indicates
the channel number. A common ground is available to attach the shield.
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