92
5.4.5 ND-6054 Functional Block Diagram
Figure 5-8 Block Diagram of ND-6054
Power
Regulator & Filter
Data -
GND
RS-485
Rec/Drv
Power Input
+10V ~ +30V
Micro
Processor
EEPROM
Config Data
Safe Value
Watchdog/Power Failure
Supervisor
+24V
DI0
+5V
+24V
DI1
+24V
DI13
+24V
DI14
+24V
DI12
+5V
Data +
