5.1.2 Auxiliary supply voltage input
The auxiliary voltage of the protection relay is connected to terminals X100:1-2. At
DC supply, the positive lead is connected to terminal X100:1. The permitted auxiliary
voltage range (AC/DC or DC) is marked on the top of the LHMI of the protection
relay.
Table 28: Auxiliary voltage supply
Terminal Description
X100:1 + Input
X100:2 - Input
5.1.3 Binary inputs
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.
Table 29: Binary input terminals X110:1-13 with BIO0005 module
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 X120 are available with configurations C and D.
Section 5 1MRS758127 C
Protection relay's physical connections
98 RED615
Application Manual
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