Connector Pin-outs
Copyright © 2009-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-53B December 2010
81
Connections
The following diagram shows the connections between the SC200 or SC100, the I/O board, the
other dc power system components and external devices.
SC200 or SC100 system controller
I/O board
Voltage feed module
USB communications (SC200 only)
Ethernet communications (SC200 only)
RS232 communications
Digital relay outputs (6) to external devices and/or
alarm indication system
Digital inputs (6) from external voltage-free switches
or relay contacts
Connection to additional I/O board(s) and/or
SiteSure-3G I/O module(s) (SC200 only)
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 for battery mid-points (4)
(SC200 only)
Connection for temperature sensors (2)
Connection for current sensors (3)
Connection for LVD contactor and auxiliary switch
Connection for LVD contactor and auxiliary switch
Bus voltage sense and LVD power connections
I/O and system controller power and RXP comms
connections
For connector pin-outs see details on page
. For input and output specifications see details on