Master Modules; Technical Data - Siemens CP-8000 User Manual

5.4

Master Modules

5.4.1 CP-8000
5.4.1.1

Technical Data

Processor and memory
Processor
Clock pulse frequency
Accuracy clock pulse
Internal real time clock and exter-
nal synchronization
Free run accuracy
Program memory
Main memory
Local non-volatile memory
Changeable non-volatile memory
Max. number of data points
Memory for application program
Number of variables for applica-
tion program
Program sampling
Acquisition grid digital I/O
Decentralized archive
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
System Components and Technical Data
Blackfin BF536
Core clock approx. 400 MHz
System clock approx. 133 MHz
± 3.5 ppm (-40°C to +80°C), ± 2 ppm (0°C to 40°C)
· Buffered maintenance-free (72 h)
· Automatical daylight-saving time/normal time change
· (S)NTP time server
12.6 ms/h
Flash-PROM 16 MB (parallel connected)
SDRAM 32 MB
FRAM 8 KB
SD card up to 2 GB
20000 (sum of process images over all 4 interfaces)
128 KB, thereof 4 KB temporary memory for variables
512 variables possible, thereof 256 bytes non-volatile
(variables: BOOL = 1 bit, DINT = 4 bytes, REAL = 4 bytes)
· Cyclical 10...2000 ms (settable raster 1 ms)
· Spontaneous (settable; run not based on interrupt)
10 ms
Recording raster for measured values 1, 2, 3, 5, 10, 15, 30,
60 min, settable
Max. message length of a segment 1...200 bytes, settable
Memory configuration, settable
10 files of 1000 records each (= 10000 records)
20 files of 500 records each (= 10000 records)
50 files of 400 records each (= 20000 records)
80 files of 450 records each (= 36000 records)
100 files of 100 records each (= 10000 records)
100 files of 25 records each (= 2500 records)
200 files of 50 records each (= 10000 records)
200 files of 25 records each (= 5000 records)
Unrestricted
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