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lrua9254-485 pcie x1 to 4-port rs-485 serial card

product number: lrua9254485

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tags:

model: lrua9254-485
product name: pcie x1 to 4-port rs485 serial switch card
interface type: 1*44pin
cable support: 44pin to 4 db9
device support: 4*rs485 connector
host bus type: pcie 2.0 x1
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lrua9254-485 serial card has four rs485 serial port with each supports 921.6 kbps bandwidth.

it supports complete modulator control signal, and is compatible with all kinds of serial peripheral to fit in different pcie slots.
the card only needs 3.3v power supply which fits in mainframes of any dimensions.

1. compatible with pcie 1.1 

2. 128byte fifo and chipset h/w,s/w flow control

3. support rs232/422/485 cables

4. support low-profile/half-height bracket, suitable for miniature computers.

5. support many other operating systems such as windows,linux etc.

6. internal led indicators and software management is convenient for later maintenance.

lrua9254-485 technical spec

model

lrua9254-485 

controller

16c550c compatible

host bus

pci express 1.0

serial port

rs-485 

fifo

128 bytes

port

4

connector

db 44 

bandwidth

50 bps to 921.6 kbps 

data bits

5, 6, 7, 8

stop bits

1, 1.5, 2

parity check

none, even, odd, space, mark

flow control

none, rts/cts, xon/xoff

power supply

1.55 a @ 3.3 vdc

operating temperature

0 - 55°c (32°f - 131°f)

storage temperature

-20 - 85°c (-4°f - 185°f)

humidity

15% - 95% 

dimension

87mm x65mm

weight

62.30g

warranty

2 years

included in package

1-      pci express to 4 port rs485 serial card 

1-      low profile bracket

1-      full height bracket(installed)

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