NEC SL1100 - Ksus Inter-Connection; Figure 2-17 Connection of Ksus

1.4.5 KSUs Inter-connection
1. Connect the Main KSU (1228M-B) and Expansion KSU (1228ME-B) using the cables attached to
the Expansion KSU. The cable must pass two times (two rounds) through the Ferrite Core refer to
Figure 2-17 Connection of KSUs on page 2-12. (Ferrite Core is attached with the Expansion
KSU.)
Ferrite Core
Ferrite Core
Pass 2 times
Pass 2 times
Exp. KSU No.1 (1228ME-B)
Exp. KSU No.2 (1228ME-B)
Main KSU (1228M-B)
< Bottom View >
< Bottom View >
< Bottom View >
EXIFE-C1 PCB
CPU card
EXIFE-C1 PCB
EXIFB-C1 PCB
EXP 2
EXP 1
EXPEXP LAN
Figure 2-17 Connection of KSUs
Use attached cables for the above inter-connection.
Because of cable length, KSU positioning is limited.
SL1100 ISSUE 6.0
2-12 Installation