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2.4 Installation
RTD en
communication de bus
TC en
communication de bus
Résistance en
communication de bus
mV en
communication de bus
Différence, redondance ou
moyenne; RTD, TC ou mV
-
+
-
+
-
+
-
+
Figure 2-1 Installation
10 STT17F Smart Temperature Transmitter Operator Manual
2.5 Connexions
RTD, 2-wire
3
4
5
2 x
RTD, 2- / 3-wire
3
4
5
2
1
2 x
resistance,
2- / 3-wire
3
4
5
2
2 x TC,
internal CJC
3
5
4
-
+
2
-
+
1
Potmeter, 3-wire
3
4
5
2/06
2/06
STT17F Smart Temperature Transmitter Operator Manual
Input:
RTD, 3-wire
RTD, 4-wire
6
3
4
5
6
3
4
5
Resistance, 2-wire
Resistance, 3-wire
6
3
4
5
6
3
4
5
TC, 2-wire
TC, internal CJC
external CJC
6
3
4
5
6
3
4
5
+
-
-
+
1
2 x TC,
mV
2-wire CJC
6
3
5
6
3
5
4
4
-
+
2
+
-
1
-
+
Potmeter,
Two 3-wire
cable compensation
potmeters
6
3
4
5
6
3
4
5
S1
S2
Figure 2-2 Connexions - Entrée
Française
2 x
RTD, 2-wire
6
3
4
5
6
2
1
Resistance, 4-wire
6
3
4
5
6
TC, 3-wire
external CJC
6
3
4
5
6
+
-
2 x mV
6
3
5
6
4
2
1
Connections with
two sensors can
6
be configured for
2 measurements,
difference, average
or redundancy
11
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