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3.5.3
MCI-PN board interface description
Interface overview
Table 3- 11
Interface name
PROFINET
SYNC I/O
Backup battery
PCI bus
PROFINET interface X21
The interface has 4 full-duplex 10/100 MBit Ethernet ports. The four ports are connected as
an Ethernet terminal device.
Table 3- 12
Features
Connector type
Cable type
Maximum cable length
Table 3- 13
Pin
1
2
3
4
5
6
7
8
Screened
backshell
SIMOTION P350-3 and Panels
Manual, 05/2009
Interfaces of the MCI-PN board
Connector name
X21
X8 and X9
X28
X1
Interface features
X21 interface pin assignment (Port x)
Signal name
Signal type
TXP
Output
TXN
Output
RXP
Input
--
--
RXN
Input
--
--
M_EXT
3.5 MCI-PN board for SIMOTION P350-3
Type
4x RJ45 sockets
3-pin plug connector
2-pin plug connector
124-pin direct connector
(5 V/3.3 V interface)
Type
RJ45 socket connector
Industrial Ethernet cable
100 m
Meaning
Ethernet transmit differential signal
Ethernet transmit differential signal
Ethernet receive differential signal
4 together with 5 via 75 ohm at the 1 nF capacitor
to the shield ground
4 together with 5 via 75 ohm at the 1 nF capacitor
to the shield ground
Ethernet receive differential signal
7 together with 8 via 75 ohm at the 1 nF capacitor
to the shield ground
7 together with 8 via 75 ohm at the 1 nF capacitor
to the shield ground
Screen, permanently connected
Hardware description
55
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