Description

Features

• Can be inserted in PXI systems, with restricted functionality
• 3 software-programmable timers
• Connector and software compatible to digital I/O boards APCI-1500/PA 1500
• Monitoring program for testing and setting the board functions

Inputs

• 16 optically isolated digital inputs, 24 V, including 14 interruptible inputs
• Reverse voltage protection
• All inputs are filtered

Outputs

• 16 optically isolated digital outputs, 10 V to 36 V
• Output current per channel 500 mA
• Timer programmable watchdog for resetting the outputs to “0“
• Diagnostic report through status register at shortcircuits, overtemperature, voltage drop or watchdog
• Interrupt triggered through watchdog, timer, error
• At Power-On, the outputs are reset to “0“
• Short-circuit current for 16 outputs ~ 3 A typ
• Short-circuit current per output ~1.5 A typ.
• Self-resetting fuse (electronic fuse)
• Overtemperature and overvoltage protection
• 24 V power outputs with protection diodes and filters
• Ext. 24 V voltage supply screened and filtered
• Shutdown logic, when the external supply voltage drops below 7 V
• Programmable watchdog for resetting the outputs in case of error

Safety features

• Optical isolation 1000 V
• Creeping distance IEC 61010-1
• Protection against fast transients (burst), overvoltage, electrostatic discharge and high-frequency EMI
• Separate ground line for inputs and outputs

Applications

• Signal switching
• Industrial digital I/O controlling
• PLC coupling
• Interface to electromechanical relays
• Acquisition of encoder data for process control
• ON/OFF monitoring of motors, lights…
• Watchdog / timer
• Machine interfacing

Software drivers

Standard drivers and samples for:

• Linux
• Windows (32/64)
• Real-time with Linux (i.e Xenomai) and Windows (i.e RTX) on request

On request:

Further operating systems, compilers and samples. Driver download: www.addi-data.com/downloads