Products_Embedded Board Advanet Inc.

Pb-free compliant products

Features

6U size CompactPCI board that supports full HotSwap and provides digital I/O functions for DC12 to 24V
The 64 input and 64 output channels are all photo-coupler isolated for improved noise resistance
8 input channels can be used for interrupt requests to the CPU, and either the on-off transition or off-on transition of digital input can be set as the interrupt trigger for each channel
Built-in digital filter for input prevents malfunctions due to chattering
Time constant of the digital filter is programmable using software and can be set for every 16 channels

Specifications

Note: The following specifications and product appearance are subject to change for enhancement without notice.

Input	No. of channels	64 channels (common for every 8 channels x 8)
	Isolation method	Photo-coupler isolation (anode common)
	Input resistance	Approx. 3kΩ
	Applied voltage	DC12V to 24V
	Input current	Approx. 7.6mA (for DC24V application)
	Withstanding voltage	AC1500V for one minute
	Protection circuitry	Diode for protection against reverse voltage application
	Turn-on time	Typ. 3.4µsec.
	Turn-off time	36µsec typ. 16 points (common: 2 independent inputs for every 8 points)
Output	No. of channels	64 channels (common for every 8 channels x 8) Protection circuitry Diode for protection against reverse voltage application
	Isolation method	Photo-coupler isolation open collector output (emitter common)
	Rated applied voltage	DC12V to 24V
	Absolute maximum applied voltage	DC50V
	Maximum load current	50mA
	Output saturation voltage	1.2V(typ.)
	Withstanding voltage	AC1500V for one minute
	Protection circuitry	Diode for protection against reverse voltage application
	Turn-on time	1.7µsec typ.
	Turn-off time	330µsec typ.
Bus interface	Bus	33MHz CompactPCI bus
	Data bus width	32-bit
	Space required	Contiguous 64Bytes in PCI I/O space
	Interrupt line	INTA
	Interrupt trigger	Digital input (DIN0 to7) change-of-state (edge polarity is programmable)
	Power requirements	DC5V±5% (supplied by rack), Typ. 0.95A
Board size		6U single slot width 160mm x 233.35mm x 1.6mm

Models

A3pci1426: 3U size (standard)
A3pci1426-6U: With 6U front panel option
A3pci1426-VX-X86: Device driver for VxWorks (for x86)