7
Signal and Power Input Connections
32
Figure 7-9. RTD Connections with 2-wire RTD
Figure 7-10. RTD Connections with 3-wire RTD
Figure 7-11. RTD Connections with 4-wire RTD
METER
NC
RT D
+
E
+
S
–
S
–
E
+
R
–
R
P9
P3
1
2
3
1
2
3
NC
METER
NC
RT D
+
E
+
S
–
S
–
E
–
R
P9
P3
1
2
3
1
2
3
+
R
METER
NC
RT D
+
E
+
S
–
S
–
E
–
R
P9
P3
1
2
3
1
2
3
NC
+
R
