264707 / 944260310010
2018-10-09·BA00·III·en·01
Product Selection and Project Engineering
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CPU module for Zone 2 / Division 2
Series 9442/35
Project engineering specifications depending on the ambient temperature
Adjust mounting processes based on the maximum ambient temperature,
see the "Technical Data" chapter.
Update/replacement of modules
• Observe the "Replacing and upgrading the module" chapter.
5.1
Terminal Assignment for Sub-D Slot X1
For connecting the PROFIBUS DP:
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 service bus in preparation
Pin No.
Function
Description
12224E00
3
RxD/TxD (+)
Data B (+)
5
GND
Reference potential
for device interface
6
PWR (+)
Supply voltage
(device)
8
RxD/TxD (-)
Data A (-)
remaining pins
–
not connected
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!
5 3
8 6
6
7
8
5
4
3
2
1
