Peripheral Element And I/O Modules - Siemens SICAM MIC System Description

System Components and Technical Data
5.4

Peripheral Element and I/O Modules

The peripheral functions are responsible for the process data input and output via I/O modules
and take place partially by
·
hardware (example: filter, ADC, 1-out-of-n check, DAC)
·
firmware (example: measured value smoothing, time tagging)
The peripheral functions are specific for each I/O module.
Note
The functions and the belonging mode of action are described in detail in the manual SICAM RTUs Com-
mon Functions Peripheral Elements according to IEC 60870 5 101/104.
Note
You find the technical data of the I/O modules in the manual SICAM TM I/O Modules.
In the following listing, footnotes are used to specify the effect of the functions in detail.
f
Telecontrol
the function affects process information which is spontaneously transmitted
f1
Telecontrol
the function delivers (acquisition) spontaneously transmitted process information or is controlled
by such information (output); partly, periodically transmitted information is also created/required
a
Automation
the function affects process information which is periodically transmitted
SICAM RTUs, SICAM MIC System Description
MC6-054-2.00, Edition 07.2014
55