Blokk Diagram - Grundfos IO 403 Installations- Und Bedienungsanleitung

11. Blokk diagram

24V
25mA
Analog
Voltage
input 1
Current
Ref/0 Volt
24V
25mA
Voltage
Analog
input 2
Current
Ref/0 Volt
Voltage
Analog
Current
input 3&4
Ref/0 Volt
DI 5
Digital
DI 6
inputs
DI 7
DI8/CNT
Ref/0 Volt
DO 1
to
DO 4
IO 403
RIV
50Vac
120 k
830 k
250
120 k
MUX
830 k
250
120 k
830 k
250
3x4.7 k
24V
Relay Circuit
RIV
400Vac
Relay Circuit
RIV
400Vac
Power
Supply
RIV
24V
50Vac
0V
Opto
Isolation
RIV
50Vac
A/D
Converter
5V
3.5 k
CPU
151