Technical data • Complete system
30
Power Panel 500 user's manual V1.40
2.5.3 Serial interface COM
COM serial interface
RS232
Type
RS232, modem-capable, not electrically isolated
UART
16550-compatible, 16-byte FIFO
Transfer rate
Max. 115 kbaud
Cable length
Max. 15 meters
Pin
Assignment
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
9-pin male DSUB connector
5
1
9
6
Table 8: COM serial interface - Pinout
2.5.4 Ethernet (ETH)
This Ethernet controller is integrated in the CPU board and connected to external devices via the CPU board.
Ethernet interface (ETH
1)
)
Controller
Intel 82574
Cabling
S/STP (Cat 5e)
Transfer rate
10/100/1000 Mbit/s
2)
Cable length
Max. 100 m (min. Cat5e)
Speed LED
On
Off
Green
100 Mbit/s
10 Mbit/s
3)
Orange
1000 Mbit/s
-
Link LED
On
Off
Orange
Link (Ethernet network
connection available)
Activity (blinking - da-
ta transfer in progress)
Female RJ45 connector
1
Speed LED
Link LED
Table 9: Ethernet interface (ETH)
1)
The interfaces, etc. available on the device or module have been numbered as such for easy identification. This numbering may differ from that used by
the particular operating system.
2)
Switching takes place automatically.
3)
The 10 Mbit/s transfer speed / connection only exists if the Link LED is also lit at the same time.
Driver support
A special driver is required in order to operate the Intel 82574 Ethernet controller. Drivers for approved operating
systems are available in the Downloads section of the B&R website (
Information:
Required drivers can only be downloaded from the B&R website, not from manufacturer websites.