12 - ATR144 - User manual
6.1.b Analogue input AI1
Shield/Schermo
TC
11
12
+
-
For thermocouples K, S, R, J, T, E, N, B.
• Comply with polarity
• For possible extensions, use
compensated cable and terminals
suitable for the thermocouples used
(compensated).
• When shielded cable is used, it should
be grounded at one side only.
PT/NI100
Shield/Schermo
10
11
12
For thermoresistances PT100, Ni100.
• For the three-wire connection use
wires with the same section.
• For the two-wire connection short-
circuit terminals 10 and 12.
• When shielded cable is used, it should
be grounded at one side only.
RED/ROSSO
WHITE/BIANCO
Shield/Schermo
PTC/NTC
10
11
For thermoresistances NTC,
PTC, PT500, PT1000 and linear
potentiometers.
• When shielded cable is used, it should
be grounded at one side only to avoid
ground loop currents.
Shield/Schermo
+V V/I
+-
9
10
11
12
For linear signals in Volt and mA
• Comply with polarity
• When shielded cable is used, it should
be grounded at one side only to avoid
ground loop currents.
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