PCI-P16POR16U CR

Description

Universal PCI, 16-channel Isolated Digital Input and 16-channel PhotoMOS Relay Output Board

The PCI-P16POR16U Universal PCI card supports the 3.3 V/5 V PCI bus and provides 16 optically-isolated Digital Input channels and 16 PhotoMOS Relay Output channels. Both the isolated DI channels and the PhotoMOS Relay channels use a short optical transmission path to transfer an electronic signal between elements of a circuit and keep them electrically isolated. ThePCI-P16POR16U provides 5000 Vrms isolation protection for the DI channels, allowing the input signals to be completely floated so as to prevent ground loops and isolate the host computer from potentially damaging voltage spikes. The PhotoMOS Relays are used where it is necessary to control a circuit using a low-power signal, with complete electrical isolation between the control and the controlled circuits), or where several circuits must be controlled by a single signal. This card can be used in a variety of applications, such as controlling the ON/OFF state of external devices, driving external relays or small power switches, activating alarms, contact closure, or sensing external voltages or switches, etc. The PCI-P16POR16U cards also include an onboard Card ID switch that enables the board to be recognized via software if two or more cards are installed in the same computer. The PCI-P16POR16U is designed as a direct replacement for the PCI-P16POR16 without requiring any modification to the software or the driver.

● Universal PCI (3.3 V/5 V) Interface
● High-speed DI/O Operation
● LED Power Indicator
● 16-channel PhotoMOS Relay Output
● 16-channel Optically-isolated Digital Input … Long-life, High-reliability PhotoMOS Relay … 5000 Vrms
● Photo-isolation Protection
● …Low leakage current when PhotoMOS Relay is OFF …
● Selectable DC Signal Input Filter
● No Acoustical Noise
● AC Signal Input with Filter
● No Contact Bounce or Sparking