AXC 3050
16
PHOENIX CONTACT 8686_en_01
2.2.3 The AXC 3050 as a PROFINET device in a PROFINET net-
work
The following figure shows the example of an AXC 3050 as a PROFINET device with control
functions in a PROFINET network.
Figure 2-4 PROFINET device using the AXC 3050 as an example
Key:
A PROFINET controller (in the example: RFC 470 PN 3TX Remote Field Controller)
B PROFINET device (in the example: AXC 3050, as the head of an Axioline F station)
2.2.4 System redundancy with AXC 3050
The following figure shows an application example of system redundancy. In the example,
two RFC 460R PN 3TX controllers connected via a fiber optic synchronization connection
(SYNC) form the higher-level redundant control system. This controls a lower-level PROFI-
NET ring network which has been designed redundantly using the Media Redundancy Pro-
tocol (MRP). In the example, the AXC 3050 controller operates as an IO device with control
function and is connected to the PROFINET network via a switch.
Identical application programs run on both higher-level IO controllers. In the example, con-
troller A is the FIRST PROFINET controller and controller B is the SECOND PROFINET
controller. Which of the two controllers controls the process depends on the redundancy
role (PRIMARY/BACKUP) of the controller, which may change depending on the redun-
dancy status.
For additional information on how to integrate the AXC 3050 into a PROFINET network as
a PROFINET device, please refer to Section “AXC 3050 as a PROFINET device” on
page 65.
PROFINET
A
8686A014
RUN/PROG
STP
MRESET
DISPLAY
RFC 470 PN 3TX
Ord.No.2916600
+
-
LNK
LNK
LNK
USB
REMOTE
ACT
ACT
ACT
LAN1.1 LAN1.2
LAN2
I/O
24VDC
B
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