RTD/mA inputs - Arc protection - Merging unit - Motor protection - Application Manual - REM620 Motor Protection and Control - 2.0 FP1 IEC - IEC - 01.06.2023

REM620 Application Manual

RTD/mA inputs are alternatively included in configuration A.

Table 1. RTD/mA inputs
Terminal Description
X110:5-6 mA1 (AI1), +
mA1 (AI1), -
X110:7-8 mA2 (AI2), +
mA2 (AI2), -
X110:9-10 RTD1 (AI3), +
RTD1 (AI3), -
X110:11-12 RTD2 (AI4), +
RTD2 (AI4), -
X110:13-14 RTD3 (AI5), +
RTD3 (AI5), -
X110:15 Common 1
X110:16 Common 2
X110:17-18 RTD4 (AI6), +
RTD4 (AI6), -
X110:19-20 RTD5 (AI7), +
RTD5 (AI7), -
X110:21-22 RTD6 (AI8), +
RTD6 (AI8), -

RTD/mA inputs of slot X105 are optional for configurations A and B.

Table 2. RTD/mA inputs
Terminal Description
X105:5-6 mA1 (AI1), +
mA1 (AI1), -
X105:7-8 mA2 (AI2), +
mA2 (AI2), -
X105:9-10 RTD1 (AI3), +
RTD1 (AI3), -
X105:11-12 RTD2 (AI4), +
RTD2 (AI4), -
X105:13-14 RTD3 (AI5), +
RTD3 (AI5), -
X105:15 Common 3
X105:16 Common 4
X105:17-18 RTD4 (AI6), + RTD4 (AI6), -
X105:19-20 RTD5 (AI7), + RTD5 (AI7), -
X105:21-22 RTD6 (AI8), + RTD6 (AI8), -
1 Common ground for RTD channels 1-3.
2 Common ground for RTD channels 4-6
3 Common ground for RTD channels 1-3
4 Common ground for RTD channels 4-6