HIMatrix 4 Central Functions
HI 800 023 E Rev. 1.01 Page 23 of 72
4 Central Functions
The controllers and remote I/Os of type F1.., F2.., F3.. are compact systems that cannot be
modified.
The controllers of type F60 are modular systems that, when combined with a power supply
module and a processor module, may be used with up to 6 I/O modules.
4.1 Power Supply Units
A power supply module is only available with the F60. With compact systems, this function
is integrated in the device and cannot be considered as being modular.
The PS 01 power supply module (with F60) or the integrated function (with compact
systems) converts the 24 VDC supply voltage to 3.3 VDC and 5 VDC (by using an internal
I/O bus).
4.2 Functional Description of the Processor System
The processor system is composed of the following function blocks:
1
2
3 4 5
6 7
Communication System
Communication Interfaces: 2 Field Bus
Interfaces, Ethernet Switch
Communication System ROM
Communication System RAM
Communication System Processor
Dual Ported RAM
Connection to I/O Modules
ROM
Non-Volatile Memory (NVRAM)
Watchdog
Safety-Related Processor System
RAM 1 for the Processor System
Processor 1 for the Processor System
Processor 2 for the Processor System
RAM 2 for the Processor System
Comparator
Figure 1: Function Blocks of the F60 CPU 01