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