Phoenix Contact AXC F 3152 - Page 39

Description of the controllers
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AXC F 3152
Figure 3-16 Internal basic circuit diagram AXC F 3152
Key:
UL
RJ45
CPU
Chipset
RTC
RJ45
RJ45
24V
V CC
U
Bus
Extension bus
FE
Local bus
Bus
24 V
U
L
LNK ACT
LNK ACT
LNK ACT
Ethernet
FE
U
L
Reset
U
BF-C
BF-D
SF
BOOT
EXT
E
D
DBG
FAIL
RUN
FAN
SD
RUN/STOP
UPS RUN/STOP Mode selector switch
Reset Reset button Transmitter
RJ45 interface LED
FE Functional ground connection Real-time clock
SD SD card holder Power supply unit
Extension
bus
Left-aligned Axioline F extension modules
Chipset
CPU Processor Axioline F local bus
FAN Fan connection
The colored areas in the basic circuit diagram represent electrically isolated areas:
Logic
Ethernet interface
Functional ground
RJ45
LNK ACT
RTC
24V
3.3 V
U
Bus
Chipset
U
Bus
Local bus