
Manual
ibaBM-PN
16
Issue 1.9
7.3.4
Rotary switch S2
With the 32Mbit Flex protocol, up to 15 devices can be connected in a ring topology. The
devices are addressed using the rotary switch S2.
Device number in the cascade Position of the rotary
switch
Not permitted
0
1. device
1
2. device
2
…
…
14. device
E
15. device
F
Factory settings rotary switch position: 1
7.3.5
PROFINET interfaces X40 (Device 0) and X41 (Device 1)
Each of the two PROFINET devices X40 and X41 has an independent 2-port switch with
RJ45 (10/ 100Mbit/s) connectors. The two switches are not internally connected.
When the autonegotiation is switched off, the P2R port of each device functions as uplink
port, i.e. you do not need a cross-cable for connecting another device.
7.3.6
TAP interface X42
With the TAP interface, the device can be integrated in an Ethernet/PROFINET network
without any interferences. The whole data exchange can be acquired.
7.3.7
Service interface X12
The Ethernet interface „X12 Service“ (RJ45) at the bottom of the device is designated
for service purposes.
The Ethernet interface is set to a static IP address 192.168.1.1 which cannot be changed.
7.3.8
Monitor interface X13
The Ethernet interface „X13 Monitor“ (RJ45, 1Gbit/s, no autonegotiation) at the bottom
of the device is designated for connecting a network analysis tool like e.g. Wireshark
The communication via the TAP interface is mirrored and output on the X13 Monitor
interface.
7.3.9
Shield connector X29
Connector (screw) for connecting the protective ground. Depending on the configuration
of the control cabinet, it might be necessary to connect the shields of the PROFINET
cable to the shield connector X29. Use a M6 terminal for connecting purposes.
If the shields of the PROFINET cables have been connected yet to the protective ground
of the control cabinet, also connect the shield connector X29 to the protective ground of
the control cabinet.
1
https://www.wireshark.org/