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3.9 Interface options
Information:
Please note that not every interface option can be installed in interface slots 1 and 2. For more infor-
mation, see "IF option 1 slot" on page 53 and "IF option 2 slot" on page 53.
Information:
For information about installing or replacing an interface option, please refer to the section "Installing
the interface option" on page 141.
Depending on the IF option version, it may be necessary to load the setup defaults in BIOS after re-
placement or installation (see "Save & Exit" on page 223).
3.9.1 5AC901.I485-00
3.9.1.1 General information
The 5AC901.I485-00 interface option is equipped with an RS232/422/485 interface. The operating mode (RS232/
RS422/RS485) is selected automatically depending on the electrical connection.
• 1x RS232/422/485 interface
• Can be installed in APC910 and PPC900 systems
3.9.1.2 Order data
Model number
Short description
Interface options
5AC901.I485-00
RS232/422/485 interface option; for installation in an APC910
or PPC900
3.9.1.3 Technical data
Information:
The following characteristics, features and limit values only apply to this accessory and can deviate
from those specified for the complete system. The data specifications for the complete system take
precedence over those of individual components.
Product ID
General information
B&R ID code
Certification
CE
cULus
cULus HazLoc Class 1 Division 2
GOST-R
GL
Interfaces
COM1
Type
Design
UART
Max. baud rate
Electrical characteristics
Power consumption
Panel PC 900 User's Manual V1.05
Table 100: 5AC901.I485-00 - Order data
Table 101: 5AC901.I485-00 - Technical data
Technical data • Individual components
Figure
5AC901.I485-00
0xD84A
Yes
Yes
Yes
1)
Yes
Yes
1)
RS232/422/485, electrically isolated
9-pin male DSUB connector
16550-compatible, 16-byte FIFO
115 kbit/s
1 W
105
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