1.4.5 KSUs Inter-connection1. Connect the Main KSU (1632M-A) and Expansion KSU (1632ME-A) using the cables attached tothe Expansion KSU.Exp. KSU No.1 (1632ME-A)Exp. KSU No.2 (1632ME-A)Main KSU (1632M-A)< Bottom View >< Bottom View >Exp. KSU No.3 (1632ME-A)< Bottom View >< Front View >< Bottom View >EXIFE-C1 PCBCPU cardEXIFE-C1 PCBEXIFE-C1 PCBEXIFB-C1 PCBEXP 3EXP 2EXP 1EXPLANEXPEXPFigure 2-17 Connection of KSUsUse attached cables for the above inter-connection.Because of cable length, KSU positioning is limited.1.5 Grounding and AC CablingThe ETH (Earth Ground Lug) is located near the power supply on each KSU. The Sub-Cover must beopened in order to access to it.SL1000 ISSUE 3.02-12 Installation