X20 system modules • X20 CPUs • X20CP158x and X20CP358x
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X20 system User's Manual 3.10
4.12.3.13 RS232 interface (IF1)
The non-electrically isolated RS232 interface is primarily intended to serve as an online interface for communication
with the programming device.
I
r
e
S
TX
RX
GND
Figure 309: X20 CPUs - Pinout of the RS232 interface (IF1)
4.12.3.14 Ethernet interface (IF2)
Figure 310: X20 CPUs - Ethernet interface (IF2)
The IF2 is executed as the10 BASE-T / 100 BASE-TX / 1000 BASE-T gigabit Ethernet interface.
The INA2000 station number of the Ethernet interface is set using the two hex switches.
Information about cabling X20 modules with an Ethernet interface can be found on the B&R website in the module's
download section at
Information:
The Ethernet interface (IF2) is not suitable for POWERLINK (see 4.12.3.15 "POWERLINK interface
Pinout
Pinout
Interface
Pin
Ethernet
1
D1+
Data 1+
2
D1-
Data 1-
3
D2+
Data 2+
4
D3+
Data 3+
5
D3-
Data 3-
6
D2-
Data 2-
7
D4+
Data 4+
1
Shielded RJ45 port
8
D4-
Data 4-
Table 289: Pinout for RJ45 port