System Overview
22 SICAM RTUs, SICAM MIC System Description
MC6-054-2.00, Edition 07.2014
2.3.3 Peripheral Element
The virtual peripheral element serves for the acquisition or output of process signals. It per-
forms the process-compliant adaptation, monitoring and processing of the process signals at
each point of entrance or exit of the system.
The hardware for the peripheral element is integrated on the master control module, and its
functionality is provided by means of a loadable and parameter-settable firmware.
Features
· Support of up to 8 I/O modules
· Acquisition and preprocessing of process data according to IEC 60870-5-101/104 with and
without time tag
─ Single-point and double-point information items
─ Count pulses
─ Actual values
· Postprocessing and output of process data according to IEC 60870-5-101/104
─ Single-point information items
─ Single-point and double-point commands
─ Setpoint commands
· Secured data exchange between the I/O modules and the master control element via the
TM bus
· Supervision of the I/O modules and failure processing
· Fault display via LED on the master control element
Product Overview
Type Designation
USIO60
*)
Firmware Universal Signal Input and Output (process-technical
parameters)
USIO61
*)
Firmware Universal Signal Input and Output (process-technical
parameters incl. checked command output)
*)
only available for TOOLBOX II; otherwise part of firmware CPC60
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