YASKAWA 67K-RRJ0, Руководство пользователя

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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.
Ä
‘Submenu
"Serial Port 2 Configuration"’ page 45
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
RS232/RS422/RS485 inter-
face (switchable)
HMI
Hardware description
Structure > Interfaces
HB160 | PPC | 67K-RRJ0 | en | 22-20 13