APCIe-1564

The PCI-Express 64 digital I/O board APCIe-1564 has 64 digital inputs/outputs, 24 V. It is especially suited for applications like signal switching, ON/OFF monitoring of motors, lights etc., as interface to electromechanical relays, for automated test devices or as interface to machines in the harsh industrial environment.

Categories: Digital, PC Boards, PCI Express

Description

Features

Inputs:

32 optically isolated inputs, 24 V, incl. 16 interruptible inputs
Channels 0–2 can be used as 32-bit counter inputs (up to 500 kHz)
Reverse voltage protection
All inputs are filtered

Outputs:

32 optically isolated outputs, 11 to 36 V
Output current per channel 500 mA
Total current: 3 A typ. (fused through PTC resistor)
Watchdog for resetting the outputs to”0“
At Power-On, reset of the outputs to “0”
Current limit: ~ 1.5 A per 8 channels (through PTC)
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
External 24 V voltage supply screened and filtered
Shutdown logic, when the external supply voltage drops below 7 V

Timer / Counter

2 timers (12-bit), of which one can be used as a watchdog
3 counter (32-bit)

Safety features

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

Applications