Product Selection and Project Engineering
10
279954 / 944260310110
2022-05-04·BA00·III·en·00
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CPU module for Zone 1
Series 9442/32
5.2
Terminal Assignment X2 RJ45 Slots
For connecting the primary and secondary network to the Modbus TCP / EtherNet/IP /
PROFINET.
5.3
Type A X3 USB 2.0 Socket
Interface for the ServiceBus for fieldbus communication.
Pin pair
Pin no.
Function
Description
19623E00
1
4
–
Not connected
5
–
Not connected
2
1
RD+
Receive Data +
2
RD-
Receive Data -
3
3
TD+
Transmit Data +
6
TD-
Transmit Data -
4
7
–
Not connected
8
–
Not connected
Internally, the RJ45 sockets as designed as 2-port switches!
For PROFIBUS DP, only the X2P1 Ethernet port is active and there is no switch between
X2P1 and X2P2!
6
7
8
5
4
3
2
1
Pin no.
Function
Description
19624E0000
1
Vcc
+5 V
2
D-
Data -
3
D+
Data +
4
GND
Ground
4
3
2
1
Summary of Contents for 279953
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