The PCI 64 digital I/O card APCI-1564-3.3V has 32 digital inputs, 24 V, and 32 digital outputs, 24 V with filters. 16 inputs are interruptible. It is available as 5 V or 3.3 V version. The card is especially suited for I/O control, signal switching, PLC coupling, as interface to machines or electromechanical relays, etc. in the harsh industrial environment and thus is equipped with many protective circuits.
Features
32-bit, 33 MHz, PCI interface
PCI 3.3 V
Inputs
32 optically isolated digital inputs, 24 V, including 16 interruptible and 3 counter inputs
Inputs organised in 4 groups of 8 channels, each group has its own ground line
Reverse voltage protection
All inputs are filtered
Outputs
32 optically isolated digital outputs, 10 V to 36 V
Output current per channel 500 mA
Watchdog for resetting the outputs to “0“
At Power-On, reset of the outputs to „0”
Short-circuit current for 16 outputs ~3 A typ.
Short-circuit current for 32 outputs ~6 A typ.
Electronic fuse
Short-circuit current per output ~1.5 A typ
Overtemperature and overvoltage protection
24 V power outputs with protection diodes and filters
Output capacitors against electromagnetic emissions
External 24 V voltage supply screened and filtered
Shutdown logic, when the external supply voltage drops below 5 V
Safety features
Optical isolation 1000 V
Creeping distance IEC 61010-1
Protection against fast transients (burst), overvoltage, electrostatic discharge and high-frequency EMI
Interrupt started through counter, timer
Separate ground lines for inputs and outputs
Applications