ABB RELION 620 Series Technical Manual page 112

Section 3
Basic functions
106
Resistor sensor
GUID-CEF1FA63-A641-4F5E-89A3-E1529307D198 V2 EN
Figure 34: Three RTD sensors and two resistance sensors connected according to
the 3-wire connection for 6RTD/2mA card
1MAC504801-IB E
X110
+
mA
5
mA1
-
6
+
mA
7
mA2
-
8
+
9
RTD1
-
10
+
11
RTD2
-
12
+
13
RTD3
-
14
15
16
...
...
...
620 series ANSI
Technical Manual