Concept for HIQuad X
System
Page 20 of 110
HI 803 211 E Rev. 1.01.00
3.3
Concept for HIQuad H41X
The H41X system family has a modular structure which includes an H41X base rack and can be
additionally equipped with an extension rack. The additional extension rack can be used to
create a redundant I/O structure. The H41X base rack (F-BASE RACK 02) can be equipped as
shown in Figure 6.
The communication modules are connected to the processor modules via two system buses (A
and B) in a point-to-point connection. The processor module in slot 16 controls and monitors
system bus A whereas the processor module in slot 18 controls and monitors system bus B.
During redundant operation, the two processor modules align their data.
The RJ-45 system bus interfaces on the rear side of the base rack are used to connect the I/O
modules in the H41X base rack to the processor modules. An I/O processing module (F-IOP 01)
must be used in the H41X base rack to connect the I/O bus to the system buses. An I/O level
redundant to that in the base rack can be set up by integrating an additional extension rack in
the system bus connection of the H41X base rack.
System bus connection on the rear side
of the base rack
I/O bus
Figure 6: H41X Base Rack Completely Assembled
The rack IDs for the HIQuad H41X system are fixed.
To ensure a clearer overview, HIMA recommends the following:
Between the base rack and the first F-IOP module, use red patch cables for system bus A.
Between the base rack and the first F-IOP module, use green patch cables for system bus B.
Summary of Contents for HIQuad H41X
Page 1: ...Manual HIQuad X System Manual...
Page 109: ......
