Arc Sensor Interface - ABB RELION REX640 Technical Manual

Section 13
Protection relay's physical connections
13.3
1730
Table 1483: Station bus communication interfaces included in communication modules
Module ID RJ-45
COM1001 3
COM1002 1
COM1003 -
COM1004 2
COM1005 -

Arc sensor interface

Light sensor input connections for the arc protection are available on the optional
hardware module in Slot A1. The module supports connection of up to four sensors.
The sensors can be lens or loop types or a free mixture.
ARC1001
Slot A1
X11
Light sensor input 1
Slot A1
X12
Light sensor input 2
Slot A1
X13
Light sensor input 3
Slot A1
X14
Light sensor input 4
GUID-8CEA3233-FF96-49B8-B7BD-530C489CB9DD V1 EN
Figure 897: ARC module
The ARCSARC function must be instantiated in the application configuration to
enable the sensor inputs.
LC EIA_485
- -
2 -
3 -
- 1
2 1
1MRS759142 C
ST
-
-
-
1
1
REX640
Technical Manual