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3
3
XH15B
6
1
6
2
XH9
1
2
1
1
8
YH3
14
1
Bus voltage sense input - XH9
3
Digital inputs D1-D6 (6 user defined) -
XH15A, XH15B
5
LVD2 status LED (green)
7
LVD1 status LED (green)
9
LVD power input connector - XH8
11
Current sense inputs (3) - XH6
13
Battery Mid-point Monitoring sense inputs -
XH12
The Alarm Outputs from the IOBGP Board are made in the screwless terminal blocks XH16 and XH21
and are numbered RY1 to RY6.
The wire size for connection to these terminal blocks is in the range between 0.5 - 2.0mm².
For Troubleshooting regarding the I/O board LED signals, see document no IPN 997-00012-50,
SC200 System Controller Operation Handbook.
4
4
RY6
RY5
XH15A
XH21
XH20
1
6
1
1
8
1
1
4
XH12
XH7
XH6
13
12
11
Fig. 2-7 SC200 I/O Board
Document No: - 4493-CM-EN-10989402
Copyright © 2008-2009 Eaton Corporation. All Rights Reserved
Flexi -3G Installation & Commissioning Manual
Chapter 2. Flexi - 3G System General Description
RY4
RY3
RY2
RY1
XH19
XH18
XH17
XH16
6
1
6
1
8
1
XH1
2
Power/Comms OK LED (green)
4
Digital (relay) outputs RY1-RY6 (6) - XH16-
XH21
6
LVD2 control connector - XH5
8
LVD1 control connector - XH4
10
Power and RXP comms input - XH11
12
Temperature sense inputs (2) - XH7
14
DC power system digital inputs (4 pre-
defined: Load Fuse Fail, Battery Fuse Fail,
AC Distribution Fan Fail, AC Distribution
MOV Fail) - YH3
4
4
1
4
1
8
1
2
XH8
10
9
Page 15 of 94
5
XH5
6
7
XH4
8
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