B&R Panel PC 2100 User Manual page 196

Technical data
2.3.5.7.3.2 COM serial interface - Pinout
Serial interface COM is referred to as IFx on the system unit.
Type RS232, not modem-capable, not electrically isolated
UART
Transfer rate
Bus length
Pin
1
2
3
4
5
6
7
8
9
10
1) The interfaces, etc. available on the device or module have been numbered as such for the purpose of clear differentiation. This numbering may deviate
from the numbering used by the respective operating system, however.
2) This interface can only be used in Automation Runtime and is referred to as IF5 in Automation Studio / Automation Runtime. It is not a "PC interface" and
therefore not shown in BIOS.
2.3.5.7.3.3 CAN bus interface - Pinout
The CAN bus interface on the system unit is referred to as IFx.
The electrically isolated CAN bus interface is a 10-pin female connector.
Transfer rate
Bus length
Pin
1
2
3
4
5
6
7
8
9
10
1) The interfaces, etc. available on the device or module have been numbered as such for the purpose of clear differentiation. This numbering may deviate
from the numbering used by the respective operating system, however.
2) This interface can only be used in Automation Runtime and is referred to as IF3 in Automation Studio / Automation Runtime. It is not a "PC interface" and
therefore not shown in BIOS.
CAN driver settings
The baud rate can be set either with predefined values or the bit timing register. For additional information, see
Automation Help.
Bit timing register 1
00h
80h or 00h
81h or 01h
83h or 03h
84h or 04h
89h or 09h
CAN - Bus length and cable type
The type of cable to be used depends largely on the required bus length and number of nodes. The bus length is
determined by the bit rate. In accordance with CiA (CAN in Automation), the maximum bus length is 1000 meters.
The following bus lengths are permitted with a maximum oscillator tolerance of 0.121%:
196
Serial interface COM - IFx
RS232
16550-compatible, 16-byte FIFO
Max. 115 kbit/s
Max. 15 m
Assignment
-
Shield
-
-
-
-
-
COM GND
RXD
TXD
Table 190: 5ACCIF01.FPSC-001 - Interface COM
CAN bus - IFx
Max. 1 Mbit/s
Max. 1000 m
Assignment
-
Shield
-
-
CAN H
CAN L
CAN GND
-
-
-
Table 191: 5ACCIF01.FPSC-001 - CAN bus interface
Bit timing register 0
Table 192: CAN driver settings
1)2)
1)2)
14h
1Ch
1Ch
1Ch
1Ch
1Ch
10-pin, male
1 3 5 7 9
2 4 6 8 10
10-pin, male
1 3 5 7 9
2 4 6 8 10
Baud rate
1000 kbit/s
500 kbit/s
250 kbit/s
125 kbit/s
100 kbit/s
50 kbit/s
Panel PC 2100 user's manual V1.17