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Hardware description
Structure > Interfaces
RS232/RS422/RS485 inter-
face (switchable)
12
The 9-pin male SubD connector may be switched with BIOS. Here also the termination
resistor of the RS422 and RS485 interface may be activated or deactivated.
"Serial Port 1 Configuration"' on page 42
RS232 interface
n
Logical conditions as voltage level
n
Point-to-point connection with serial full-duplex transfer
n
Data transfer up to a distance of 15m
n
Data transfer rate up to 115.2kbit/s
RS422 interface
n
Logical conditions as voltage difference between 2 twisted lines
n
Serial bus connection full-duplex four-wire operation
n
Line length: 250m at 115.2kbit/s ... 1200m at 19.2kbit/s
n
Data transfer rate up to 115.2kbit/s
RS485 interface
n
Logical conditions as voltage difference between 2 twisted lines
n
Serial bus connection half-duplex two-wire operation
n
Line length: 250m at 115.2kbit/s ... 1200m at 19.2kbit/s
n
Data transfer rate up to 115.2kbit/s
HB160 | PPC | 67S-PNL0 | en | 18-18
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