The A3pci1426 is a 16-channel CompactPCI Digital I/O board that has 3U size.
It is equipped with 16 digital input/output points and all of them are photo-coupler isolated.
Interrupts
Interrupt can be issued from all 16 points on the rising or falling edge.
Digital Filter
A built-in digital filter is provided for preventing pulse noise. The digital filter has a time constant that is software programmable.
Other Features
The board provides full HotSwap capability. A sample program for VxWorks® and device driver support for WindowsNT® and Windows2000® are provided. The device driver support for VxWorks® is available as a paid option.

Architecture:

• CompactPCI

Input:

• Number of points: 16 (2 independent commons, each of them has eight points)
• Isolation method: photo-coupler isolation (anode common)
• Input resistance: Approx. 3kOhm
• Applied voltage: from 12V to 24V DC
• Withstanding voltage: 1500V AC for one minute
• Protection circuitry: diode protection against reverse voltage application

Output:

• Number of points: 16 (2 independent commons, each of them has eight points)
• Isolation method: photo-coupler isolation open coupler output (emitter common)
• Rated applied voltage: from 12V to 24V DC
• Absolute maximum applied voltage: 50V DC
• Maximum load current: 50mA
• Output saturation voltage: 1.2V typical
• Withstanding voltage: 1500V AC for one minute
• Protection circuitry: diode protection against reverse voltage application

Bus Interface:

• CompactPCI bus
• Bus speed: 33MHz
• Data width: 32 bit
• Space required: contiguous 32B in PCI I/O space
• Interrupt line: INTA

Power Supply:

• Single +5V DC

Power Consumption:

• 1.5W typical

Mechanical:

• Dimension: 3U – 100 x 160 mm (3.94” x 6.30”)
• Pitch: Single Slot – 20.02 mm (0.79”)

Operating Temperature:

• 0 to 60°C

Humidity:

• 10 to 90% non-condensing

Operating Systems Supported:

• VxWorks®, Windows 98®, Windows NT®, Windows 2000®, Windows XP®

Options:

• 6U front panel option
• Device driver for VxWorks®