C&H Quad RS-232 Interface Module PX431S Specifications

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

n o n e .  

I n d e p e n d e n t  

2 K B y t e

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.