Connecting Rtd And Ma Inputs - ABB Relion 620 Series Installation Manuals

Section 5
Connecting
5.4.3
42
SIM0002
X130
1 0.2/1A
Io
2
N
X131
4
IL1
5
7
U1
8
X132
4
IL2
5
7
U2
8
X133
4
IL3
5
7
U3
8
GUID-D69CC201-88FD-4A54-AB43-8B1C19C21049 V2 EN
Figure 36: Example of SIM0002 card variant (4I+3U with 0.2/1 A Io channel)

Connecting RTD and mA inputs

• Connect the wires from the transducers to the correct device according to the
connection diagram.
Each terminal for RTDs and mA inputs is dimensioned for one 0.5...2.5 mm
or for two 0.5...1.0 mm
See the specific card variant from the application manual.
Connect the RTD earth cable shield to the protective earth.
2
wires.
1MRS757641 E
2
wire
620 series
Installation Manual