Connecting Protection Relay With A Test Switch; Connecting Binary Signals - ABB RER615 Installation Manual

Section 5
Connecting
5.4.3
5.5
42
SIM0904
X130
7
U1B
8
X131
7
U2B
8
X132
7
U3B
8
X133
4
IL1
5
7
U1
8
X134
4
IL2
5
7
U2
8
X135
4
IL3
5
7
U3
8
GUID-6779BFE7-8D3A-4555-848B-B4D80E6379B3 V1 EN
Figure 32: Example of SIM0904 card variant (3I + 6U)

Connecting protection relay with a test switch

• When the protection relay is used with a test switch, connect the current and
voltage transformers directly to the switch.

Connecting binary signals

• Connect the wires for the binary signals to the correct device according to the
connection diagram. Each terminal for binary input and output signal is
dimensioned for one 0.5...2.5 mm
See the specific card variant from the application engineering
guide.
2
wire or for two 0.5...1.0 mm
1MRS757799 C
2
wires.
REC615 and RER615
Installation Manual