Binary 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

The binary inputs can be used, for example, to generate a blocking signal, to unlatch output contacts, to trigger the disturbance recorder or for remote control of protection relay's settings.

Binary inputs of slot X110 are alternatively included in configuration A, and mandatorily included in configuration B.

Table 1. Binary input terminals X110:1-13
Terminal Description
X110:1 BI1, +
X110:2 BI1, -
X110:3 BI2, +
X110:4 BI2, -
X110:5 BI3, +
X110:6 BI3, -
X110:6 BI4, -
X110:7 BI4, +
X110:8 BI5, +
X110:9 BI5, -
X110:9 BI6, -
X110:10 BI6, +
X110:11 BI7, +
X110:12 BI7, -
X110:12 BI8, -
X110:13 BI8, +

Binary inputs of slot X115 are available with configurations A and B.

Table 2. Binary input terminals X115:1-13
Terminal Description
X115:1 BI1,+
X115:2 BI1,-
X115:3 BI2,+
X115:4 BI2,-
X115:5 BI3,+
X115:6 BI3,-
X115:6 BI4,-
X115:7 BI4,+
X115:8 BI5,+
X115:9 BI5,-
X115:9 BI6,-
X115:10 BI6,+
X115:11 BI7,+
X115:12 BI7,-
X115:12 BI8,-
X115:13 BI8,+

Binary inputs of slot X130 are available with configuration A.

Table 3. Binary input terminals X130:1-8
Terminal Description
X130:1 BI1, +
X130:2 BI1, -
X130:3 BI2, +
X130:4 BI2, -
X130:5 BI3, +
X130:6 BI3, -
X130:7 BI4, +
X130:8 BI4, -

Binary inputs of slot X105 are optional for configurations A and B. One option is to use BIO0005 and the other one is to use BIO0007.

Table 4. Binary input terminals X105:1-13 (with optional BIO0005)
Terminal Description
X105:1 BI1,+
X105:2 BI1,-
X105:3 BI2,+
X105:4 BI2,-
X105:5 BI3,+
X105:6 BI3,-
X105:6 BI4,-
X105:7 BI4,+
X105:8 BI5,+
X105:9 BI5,-
X105:9 BI6,-
X105:10 BI6,+
X105:11 BI7,+
X105:12 BI7,-
X105:12 BI8,-
X105:13 BI8,+
Table 5. Binary input terminals X105:1-10 (with optional BIO0007)
Terminal Description
X105:1 BI1,+
X105:5 BI1,-
X105:2 BI2,+
X105:5 BI2,-
X105:3 BI3,+
X105:5 BI3,-
X105:4 BI4,-
X105:5 BI4,+
X105:6 BI5,+
X105:10 BI5,-
X105:7 BI6,-
X105:10 BI6,+
X105:8 BI7,+
X105:10 BI7,-
X105:9 BI8,-
X105:10 BI8,+