General DescriptionCopyright © 2007-2018 Eaton Corporation. All Rights Reserved.IPN 997-00012-03 B2 Issue B2 July 2018 3Input/Output BoardThe Input / Output (I/O) board provides the I/O interfaces and connections for the SC300 systemcontroller.The I/O board includes a range of sense inputs for dc power system control and monitoring. It alsoallows real time data collection from building services and other external devices, and relayoutputs for alarm signals or control of external devices.The I/O functions are:Sensors: Current - 3, Bus voltage - 1, Temperature - 2, Battery Mid-point - 4Input/Output: Digital inputs: 4 pre-defined system functions, 6 / 9 user-definedRelay outputs: 6/8/10 (one also used as Monitor OK alarm)LVD contactor outputs: 2 or 3 For input and output specifications see details on page 129. For connector pin-outs see details onpage 138.IO Board options include:IOBGP-00 Uncased, 2 x LVD, 6 x relay, 6 x user DIIOBGP-01 Cased, 2 x LVD, 6 x relay, 6 x user DIIOBGP-10 Uncased, 3 x LVD, 10 x relay, 9 x user DIIOBGP-11 Cased, 3 x LVD, 10 x relay, 9 x user DIIOBGP-20 Uncased, 2 x LVD, 8 x relay, 9 x user DIIOBGP-21 Cased, 2 x LVD, 8 x relay, 9 x user DI