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C&H Technologies, Inc. • 445 Round Rock West Drive • Round Rock, TX 78681-5012
(512) 733-2621 • FAX (512) 733-2629 • www.chtech.com
I/O Buffer Memory:
2 Kbytes for each channel
Connectors: 44 pin DSUB
(female)
Temperature:
Operating: 0°C to 55°C
Storage: -40°C to 75°C
Power: +5V @ 0.5 A
+12V @ 0.01 A
-12V @ 0.01 A
CPCI/PXI Compliance
Complies with PCI spec. 2.0 R3.0
and PCI spec 2.2
5V and 3.3V signaling voltage (VIO)
supported
5V only power supply
33MHz PCI data bus
Five trigger lines compliant with PXI
Specification 2.1
Form Factor: Size 3U
Applications
• Terminal interfacing
• Peripheral Control
Ordering Information
Part Number 11030210-0001
Additional Information
User Manuals for C&H carriers and
this module can be found on our
website at www.chtech.com.
Specifications:
Serial Port Characteristics:
Baud Rates: 75, 110, 150, 300,
600, 1200, 1800,
2000, 2400, 4800
9600, 19200, 38400
Data Length: 5, 6, 7, 8 bits
Parity: None, Odd, Even,
Always 1, Always 0
Stop Bits: 1, 1.5 or 2
Handshake Pace:
Software: XON/XOFF
Hardware: DTR/DSR at beginning
to pace, RTS/CTS during
transfer to pace
General Characteristics:
Distance: 50 feet
Isolation: None
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.
Notice: Due to component
heights this module may
require keeping a second card
slot open next to the carrier.