User guide

75
11 Supplement
MINITRAC 31 • Foundation Fieldbus
41782-EN-131119
Revisions Data DD-Revision Rev_01
CFF-File 010101.c
Device Revision 0101.o
0101.sym
C-Revision xx xx 01
Devicesoftwarerevision > 1.5.0
ITK (Interoperability Test Kit) Number 6.0.1
Electricial Characteristics Physicial Layer Type Low-powersignaling,bus-pow-
ered, FISCO I.S.
Input Impedance >3000Ohmsbetween7.8KHz-
39KHz
Unbalanced Capacitance < 250 pF to ground from either in-
put terminal
Output Amplitude 0.8VP-P
Electrical Connection 4 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
Diagnostics Standard Yes
Advanced Yes
Performance No
Function Blocks Instantiable No
General Information LAS (Link Active Scheduler) No
Master Capable No
NumberofVCRs(VirtualCommunication
Relationships)
24
Function block Analog Input (AI)
The function block "Analog Input (AI)" takes the original measured value selected by a Channel
Number and makes it available to additional function blocks on its output.