Electricial Characteristics
Transmitter Function Blocks
Advanced Function Blocks
Diagnostics
General Information
Functieblokken
Transducer Block (TB)
Het Transducer Block "Analog Input (AI)" neemt de originele meetwaarde (Secondary Value 2),
voert de min-max inregeling uit (Secondary Value 1), maakt een linearisering (Primary Value) en
stelt de waarde op de uitgang voor andere functieblokken ter beschikking.
VEGAPULS SR 68 • Foundation Fieldbus
Physicial Layer Type
Input Impedance
Unbalanced Capacitance
Output Amplitude
Electrical Connection
Polarity Insensitive
Max. Current Load
Device minimum operating voltage
Resource Block (RB)
Transducer Block (TB)
Standard Block (AI)
Execution Time
Discret Input (DI)
PID Control
Output Splitter (OS)
Signal Characterizer (SC)
Integrator
Input Selector (IS)
Arithmetic (AR)
Standard
Advanced
Performance
Function Blocks Instantiable
LAS (Link Active Scheduler)
Master Capable
Number of VCRs (Virtual Communication Re-
lationships)
11 Bijlage
Low-power signaling, bus-po-
wered, FISCO I.S.
> 3000 Ohms between
7.8 KHz - 39 KHz
< 250 pF to ground from either
input terminal
0.8 V P-P
2 Wire
Yes
10 mA
9 V
1
1
3
30 mS
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
24
75