PCM-UIO48B - 48 Line Digital I/O

SPECIFICATIONS

Digital I/O

48 Bidirectional lines with Input, Output or Output with Readback (WS16C48)
12 mA Sink Current
Generates an interrupt on signal change-of-state

Event Sense

24 Event Sense lines supported
Programmable polarity for each line
Software-enabled interrupt for each line
Change-of-state latched for each line

Industrial Operating Temperature Range

-40°C to 85°C

Power

+5V required, 12 mA typical

Mechanical

PC/104-compliant
Dimensions: 3.60" x 3.80" (90 mm x 96 mm)
Weight: 2.33 oz (66g)

Additional Specifications

Write-protection mask register for each port
Compatible with industry standard I/O racks
Fused +5V logic supply for I/O modules
8-bit, 16-bit PC/104 Interface

Datasheet | Manual | Software

OVERVIEW

The PCM-UIO48B is a highly versatile PC/104 input/output module providing 48 lines of digital I/O. The major feature of this card is its ability to monitor 24 lines for both rising and falling digital edge transitions, latch them and then interrupt the host processor notifying that a change-of-input status has occurred. This is an efficient way of signaling the CPU of real-time events without the burden of polling the digital I/O points.

ORDERING INFORMATION

Product Model
Part Number	Description
PCM-UIO48B-G-8	48 channel universal I/O module with 8-bit PC/104 interface
PCM-UIO48B-G-16	48 channel universal I/O module with 16-bit PC/104 interface

Cables (valid for all Product Models unless otherwise stated)
Part Number	Description
CBL-115-4	4-ft., Opto rack interface
CBL-129-4	4 ft., ribbon cable, 50 pin. Both ends with 50-pin socket termination

DOWNLOADS

PDF Datasheet
Printable datasheet in PDF format	Datasheet

Manual
Electronic product manual in PDF format	Manual

Software Drivers & Examples
Examples
(For WS16C48 Digital I/O Chip)
DOS Example C Functions	uio48a.zip
Linux Drivers - Kernel 2.2, 2.4	linux_uio48_96.zip
Linux Drivers - Kernel 2.6.10-17	uio48io_kernel_2.6.10.zip
Linux Drivers - Kernel 2.6.18+ - WS16C48 Digital I/O	uio48io_kernel_2.6.18.zip
Linux Drivers - Kernel 2.6.36	uio48io_kernel_2.6.36.zip
Windows XP - WS16C48 Digital I/O	wsuio48_96xp.zip

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