C&H Technologies, Inc. • 445 Round Rock West Drive • Round Rock, TX 78681-5012
PX431S
Quad RS-232
Interface Module
The PX431S provides four (4)
completely independent RS-232
terminal interfaces. Each channel
has 13 programmable fixed data
rates from 75 baud to 38.4Kbaud
and independently programmable
handshake modes: RTS/CTS and/or
DTR/DSR hardware handshakes,
XON/XOFF software handshake, or
none.
Independent
2KByte
input/output buffers for each port.
This unit also features a position for
adding one single-wide M-Module.
CPCI/PXI Compliance
Specifications:
I/O Buffer Memory:
2 Kbytes for each channel
Complies with PCI spec. 2.0 R3.0
and PCI spec 2.2
Serial Port Characteristics:
Baud Rates:
75, 110, 150, 300,
5V and 3.3V signaling voltage (VIO)
supported
600, 1200, 1800,
2000, 2400, 4800
9600, 19200, 38400
Connectors:
44 pin DSUB
(female)
5V only power supply
33MHz PCI data bus
Data Length:
Parity:
5, 6, 7, 8 bits
Temperature:
Operating:
Storage:
None, Odd, Even,
Always 1, Always 0
Five trigger lines compliant with PXI
Specification 2.1
0°C to 55°C
-40°C to 75°C
Stop Bits:
1, 1.5 or 2
Form Factor: Size 3U
Handshake Pace:
Power:
+5V @ 0.5 A
+12V @ 0.01 A
-12V @ 0.01 A
Applications
• Terminal interfacing
• Peripheral Control
Software:
XON/XOFF
Hardware: DTR/DSR at beginning
to pace, RTS/CTS during
transfer to pace
General Characteristics:
Notice: Due to component
heights this module may
require keeping a second card
slot open next to the carrier.
Ordering Information
Distance:
Isolation:
50 feet
None
Part Number
11030210-0001
Additional Information
User Manuals for C&H carriers and
this module can be found on our
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