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selectable as RS422 or RS485
Massive 128 byte FIFO per port
On-board zener diodes offer
transient spike protection
On board terminating resistors
with full fail-safe open / short
circuit protection
PCMCIA - Fully Plug & Play
auto configuring interrupt
and address
PCMCIA
Description
2 Port RS422/485
A PCMCIA type II card providing two serial ports independently
configurable as RS422 or RS485 full or half duplex.
The megabaud data transfer rates and the 128 byte deep FIFO,
coupled with the RS485 Half Duplex Hardware Implemented
Autogating guarantees uncompromising performance and
fault-free use for the laptop user.
Baud rates are software selectable.
Specifications
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Ports:
UART:
Baud rates:
Data bits:
Stop bits:
Protection:
2 x RS422/485
16950
Up to 921,600
5,6,7 or 8
1 or 2
+vespikes>12V
-ve spikes 6.8V
odd, even, none,
mark or space
100mA @ 5V
PCMCIA Type II
Software
Serial Solutions Device Driver CD contains software for Windows
Millennium, Windows 98, Windows 95 & Windows NT4.
For details of RS232, RS422 or RS485 Standards see:
www.brainboxes.com/standards
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Parity:
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Power:
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Size:
RS422/485 Options
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RS422 Flow Control
CTS/RTS, software enabled
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RS485 Gating
Hardware Autogating
TxD always/RTS true enabled
RxD always enabled
RxD RTS true disabled
CTS forced true
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Wiring Schemes
One talker, many listeners
Many talkers / listeners full duplex
Many talkers/listeners half duplex
ORDER
Description
PCMCIA 2PORT RS422/485
Code
PM-121
CONTACT TECHNICAL SALES TODAY
TEL:
0151 220 2500
EMAIL:
sales@brainboxes.com
PM-121 產(chǎn)品屬性
PCMCIA, RS422, RS485
No SVHC (18-Jun-2012)
PCMCIA, RS-422, RS-485
921600bps
9針D
5V
PM-121相關(guān)型號PDF文件下載
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