Technical data
70
Automation PC 3100 User's manual V 1.00
Translation of the original documentation
Model number
5AC901.I232-00
Relative humidity
Operation
5 to 90%, non-condensing
Storage
5 to 95%, non-condensing
Transport
5 to 95%, non-condensing
Mechanical characteristics
Weight
Approx. 30 g
Table 64: 5AC901.I232-00 - Technical data
1)
For detailed information, see the temperature tables in the user's manual.
2.3.5.1.3.1 Pinout
Serial interface COM
1)
RS232
Type
RS232, modem supported, not galvanically isolated
UART
16550-compatible, 16 byte FIFO
Transfer rate
Max. 115 kbit/s
Bus length
Max. 15 m
Pin
Pinout
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
DSUB, 9-pin, male
5
1
9
6
Table 65: COM - Pinout
1)
The interfaces, etc. available on the device or module have been numbered for the purpose of clear differentiation. This numbering may deviate from the
numbering used by the respective operating system, however.
2.3.5.1.3.2 I/O address and IRQ
When operated in the xPC3100
Slot
I/O address
1)
IRQ
1)
IF option 1 (COM C)
2E8h - 2EFh
5
IF option 2 (COM D)
338h - 33Fh
7
Table 66: I/O address and IRQ
1)
The default I/O address and IRQ can be modified in BIOS.
2.3.5.1.3.3 RS232 - Bus length and cable type
The maximum transfer rate of 115 kbit/s depends on the cable length as well as the type of cable being used.
Extension
Transfer rate
≤15 m
Typ. 64 kbit/s
≤10 m
Typ. 115 kbit/s
≤5 m
Typ. 115 kbit/s
Table 67: RS232 - Bus length and transfer rate
Preferably, the cable material used should have the following properties or deviate only slightly from them in order
to achieve an optimal transfer rate.
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