Expansion Mount Bases; Figure 2-4 Parts Of The Model Hsc-2128 Expansion Mount Base; Table 2-7 Available Expansion Mount Base Models - Hitachi HSC-2100 Hardware Manual

2 SPECIFICATIONS OF INDIVIDUAL MODULES

2.3.2 Expansion mount bases

All available expansion mount bases are replacement mount bases to replace Hitachi S10/4α
mount bases. Shown below is the model HSC-2128 expansion mount base.
1
PS

Figure 2-4 Parts of the Model HSC-2128 Expansion Mount Base

Name
8-slot expansion
mount base
4-slot expansion
mount base
2 3
I/O0
CPU EXT
(Shown as Representative) and Their Names

Table 2-7 Available Expansion Mount Base Models

Model
A total of twelve -- one for a power supply module, two
HSC-2128 for a CPU module, one for an inter-CPU link module,
and eight for I/O modules
A total of eight -- one for a power supply module, two
HSC-2124 for a CPU module, one for an inter-CPU link module,
and four for I/O modules
I/O1 I/O2 I/O3 I/O4
Remarks: Number of slots provided
2-6
4
I/O5 I/O6 I/O7
5