4. Using peripheral devices - External connections
4.6 Serial interfaces RS232/RS422/RS485
4.6 Serial interfaces RS232/RS422/RS485
Available on: Panel-PC and Box-PC
This port on the PCs can be used to connect serial devices.
The RS port has various modes, with the mode being set in the BIOS.
CAUTION
NON-GALVANICALLY-ISOLATED INTERFACES
The device may be damaged by potential differences.
The GND terminals of all bus modules must be connected.
The device must be de-energized before connecting or dis-
connecting any connections to it.
1
6
7
8
9
2
3
4
5
Fig. 38: Pin assignment RS232/RS422/RS485
PIN
Signal
Meaning
PIN
signal
Meaning
1
DCD
Data Carrier Detect
6
DSR
Data Set Ready
2
RXD
Receive Data
7
RTS
Request to Send
3
TXD
Transmit Data
8
CTS
Clear To Send
4
DTR
Data Terminal Ready
9
RI
Ring Indicator
5
GND
Signal Ground
Tab. 14: Pin assignment (RS232 mode)
PIN
signal
PIN
signal
The BIOS will need to be
set to RS422 mode.
1
RS422 TX-
6
n.c.
2
RS422 TX+
7
n.c.
3
RS422 RX+
8
n.c.
4
RS422 RX-
9
n.c.
5
GND
Tab. 15: Pin assignment (RS422 mode)
PIN
signal
PIN
signal
The BIOS will need to be
set to RS485 mode.
1
RS485 Data+
6
n.c.
2
RS485 Data-
7
n.c.
3
n.c.
8
n.c.
4
n.c.
9
n.c.
5
GND
Tab. 16: Pin assignment (RS485 mode)
80
XP-504
04/2022 MN048028EN Eaton.com
Summary of Contents for 199996
Page 1: ...Manual 04 2022 MN048028EN XP 504 Manual...
Page 4: ......
Page 86: ...5 Commissioning 5 2 Running the XP 504 86 XP 504 04 2022 MN048028EN Eaton com...
Page 98: ...7 Operating System 7 2 Windows 10 Enterprise LTSC 98 XP 504 04 2022 MN048028EN Eaton com...
Page 100: ...8 Faults 100 XP 504 04 2022 MN048028EN Eaton com...
Page 130: ...Appendix A 2 Further usage information 130 XP 504 04 2022 MN048028EN Eaton com...