XRIO
Operating Manual XCx 300 / 500 / 540 Version 09/08
75
6.7
Expansion Module XRIO
The module is used to expand the XCx 300 and the XCx 540. The
module is equipped with following features:
One XRIO bus interface
Correspond to RS422
500 kBaud data transmission rate
6.7.1
Displays and Connections
Displays
Colour
L1
not used
L2
green
on
Operational
green
flashing
Preoperational
red
on
Bus error
yellow
on
Frame error
L3
not used
L4
not used
Connector X31
Pin
Designation
1
RD+
Received data plus
2
TD+
Transmitted data plus
3
0 V
Ground power supply
4
nc
not connected
5
+5 V
Power supply
6
RD-
Received data minus
7
TD-
Transmitted data minus
8
nc
not connected
9
nc
not connected
6.7.2
Technical data
Basic data
Interface
XRIO
Data transmission rate
500 kBaud
Connection system
Subminiature type D, 9-pin, socket connector