Technical data
190
Panel PC 2100 user's manual V1.17
2.3.5.6.3.2 COM serial interface - Pinout
Serial interface COM is referred to as IFx on the system unit.
Serial interface COM - IFx
1)2)
RS232
Type
RS232, not modem-capable, not electrically isolated
UART
16550-compatible, 16-byte FIFO
Transfer rate
Max. 115 kbit/s
Bus length
Max. 15 m
Pin
Assignment
1
-
2
Shield
3
-
4
-
5
-
6
-
7
-
8
COM GND
9
RXD
10
TXD
10-pin, male
1 3 5 7
2 4 6 8 10
9
Table 176: 5ACCIF01.FPSC-000 - Interface COM
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.
2.3.5.6.3.3 CAN bus interface - Pinout
The CAN bus interface on the system unit is referred to as IFx.
CAN bus - IFx
1)2)
The CAN bus interface is a 10-pin female connector without electrical isolation.
Transfer rate
Max. 1 Mbit/s
Bus length
Max. 1000 m
Pin
Assignment
1
-
2
Shield
3
-
4
-
5
CAN H
6
CAN L
7
CAN GND
8
-
9
-
10
-
10-pin, male
1 3 5 7
2 4 6 8 10
9
Table 177: 5ACCIF01.FPSC-000 - CAN bus interface
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
Bit timing register 0
Baud rate
00h
14h
1000 kbit/s
80h or 00h
1Ch
500 kbit/s
81h or 01h
1Ch
250 kbit/s
83h or 03h
1Ch
125 kbit/s
84h or 04h
1Ch
100 kbit/s
89h or 09h
1Ch
50 kbit/s
Table 178: CAN driver settings
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%:
