Blocchi funzionali – VEGA VEGAPULS 63 (≥ 2.0.0 - ≥ 4.0.0) Foundation Fieldbus Manuale d'uso
Pagina 66

66
11 Appendice
VEGAPULS 63 • Foundation Fieldbus
36514-IT
-130321
Revisions Data
DD-Revision
Rev_01
CFF-File
010101.cff
Device Revision
0101.ffo
0101.sym
Cff-Revision
xx xx 01
Versione software device
> 4.4.0
ITK (Interoperability Test Kit) Number
5.0.2
Electricial Characteristics
Physicial Layer Type
Low-power signaling,
bus-powered, FISCO I.S.
Input Impedance
> 3000 Ohms between
7.8 KHz - 39 KHz
Unbalanced Capacitance
< 250 pF to ground from either
input terminal
Output Amplitude
0.8 V P-P
Electrical Connection
2 Wire
Polarity Insensitive
Yes
Max. Current Load
10 mA
Device minimum operating voltage
9 V
Transmitter Function Blocks
Resource Block (RB)
1
Transducer Block (TB)
1
Standard Block (AI)
3
Execution Time
30 mS
Advanced Function Blocks
Discret Input (DI)
Yes
PID Control
Yes
Output Splitter (OS)
Yes
Signal Characterizer (SC)
Yes
Integrator
Yes
Input Selector (IS)
Yes
Arithmetic (AR)
Yes
Diagnostics
Standard
Yes
Advanced
Yes
Performance
No
Function Blocks Instantiable
No
General Information
LAS (Link Active Scheduler)
Yes
Master Capable
Yes
Number of VCRs (Virtual Communication Re-
lationships)
24
Blocchi funzionali
Transducer Block (TB)
Il blocco funzionale "Analog Input (AI)" raccoglie il valore di misura originario (Secondary Value 2),