Connections - Eaton Powerware 3G System SC200 Installation And Operation Manual

Connections

The following diagram shows the connections between the SC200, the I/O board, the other
DC power system components and external devices.
SC200 system controller
I/O board
Voltage feed module
USB communications to local PC or laptop
Ethernet communications via an IP network
RS232 communications via an external
modem
Digital relay outputs (6) to external devices
and/or alarm indication system
Digital inputs (6) from external switches or
relay contacts
Connection to additional I/O board(s) and/or
SiteSure-3G I/O module(s) via RJ45 splitter
(see details on page 30)
For connector pin-outs see details on page 64. For input and output specifications see details on
page 59.
Copyright © 2005-2007 Eaton Corporation. All Rights Reserved.
IPN 997-00012-54A
Connection to DC common bus
Connection to DC live bus
Communications to rectifiers
DC power system digital inputs (Load Fuse Fail,
Battery Fuse Fail, AC Distribution Fan Fail, AC
Distribution MOV Fail)
Connections to battery mid-points (4) - future
option
Connection to temperature sensors (2)
Connection to current sensors (3)
Optional LVD1 contactor and auxiliary switch (see
details on page 6)
Optional LVD2 contactor and auxiliary switch (see
details on page 6)
July 2007
General Description
7