Connecting Rtd And Ma Inputs - ABB RELION 620 Series Installation Manual

Connecting
5.4.3

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
X130
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
Figure 41: Example of RTD0002 card variant, (2 RTD + 1 mA + 3 SO + TCS)
52
2
wires.
See the specific card variant from the application manual.
Connect the RTD earth cable shield to the protective earth.
RTD0002
mA
mA 1
RTD 1
RTD 1 GND
RTD 2
RTD 2 GND
SO1
SO2
SO3
1MRS757641 G
2
wire
620 series
Installation Manual