System Description - Flow vision FC01-Ex User Handbook Manual

Flow Meter | FC01- Ex

3 .2 System description

The system comprises the following hardware functional modules:
Input voltage
User interfaces:
analogue output
signal outputs
Sensor interface:
Keyboard and display:
Micro controller system:
26
NORMAL ATMOSPHERED
Definitions and mounting instructions
DC supply voltage (terminal XV)
1 and 2 (terminal XAO)
2-way or 4-way signal outputs (terminal XAH)
calorimetric monitoring head (via safety barriers)
keypads
liquid crystal display
signal processing and monitoring
Power supply DC
Sensor-
interface
Micro controller
calorimetric
system
monitorin g
head
Keyboa rd and display
Input voltage: DC 19 ... 32 V
Keyboard/display: keypads
LC display
2 x 16 digits
User interface 1: relay outputs:
transistor outputs:
User interface 2: analogue outputs
current or voltage
Controller system: signal processing
I/O - controlling
monitoring
parameter memory
Sensor interface: calorimetric monitoring head
User
interface 1
User
interface 2
2 limit values
2 limit values +
1 error indication +
1 busy signal or
frequency output
(software selected)
fig. 13