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intelligent-mfgCorporate NewsPerformance indicators of RS-232 serial port hub

Performance indicators of RS-232 serial port hub

08,28,201187From:

RS-232 serial port hubperformance metrics
USB
通信速率
High speed 480Mbps, full speed 12Mbps, low speed 1.5Mbps
Compatible with USB
1.0, 1.1, 2.0
connector
USB B型
serial port
quantity
4
interface
signal
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: TxD+（B）, TxD-（A）, RxD+（B）, RxD-（A）, GND
4线 RS-485: TxD+（B）, TxD-（A）, RxD+ （B）, RxD-（A）, GND
2线 RS-485: Data+（B）, Data-（A）, GND
connector
Needle DB9
FIFO
128 byte
performance
Baud rate
50 bps ~ 921.6 Kbps
configuration
data bit
5. 6, 7, 8
stop bit
1. 1.5, 2
I/0 address/IRQ
BIOS allocation
check digit
None, Even, Odd, Space, Mark
flow control
RTS/CTS, XON/XOFF
operating system
Windows NT/2000/XP/2003
environment
Operating temperature
0 ~ 55°C （32 ~ 131°F）
operating humidity
5 ~ 95% RH
Storage temperature
-20 ~75°C （-4 ~ 167°F）
Surge protection
Built in 15KV ESD protection
Safety Certification
Safety Certification
EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, FCC Part 15 Class A, UL, CUL, TüV
warranty
5 years

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