National Instruments PCI-6521 Digital I/O Device

The PCI-6521 (Part Number: 779312-01) is an Industrial Digital I/O Device that comes with a great channel count and logic levels of 24 V. This instrument can use computerized I/O watchdogs if a mistake happens. In this manner, the watchdogs will change to a customizable safe output state and this will guarantee the model a safe recuperation from discovery and mistake conditions. It additionally includes programmable catalyst states, computerized separating, and change discovery for ideal control over the user’s application. Specialists can utilize NI PCI-6521 relays to change up to 150 Vac/Vcc with a greatest exchanging intensity of 60 W and control high-voltage gadgets straightforwardly from the card. Likewise, specialists can exploit the exceptionally dependable arrangement of mechanical highlights- including watchdog clocks, programmable power states, advanced separating, and change recognition for coordinating a sensor network. This gives solid activity in a Windows working framework, regardless of whether there is a working framework error that requires a product restart.

Not at all like other mechanical transfer embeds available, the NI PCI-6521 is ensured and perceived by UL. Autonomous security confirmation associations, such as UL assess items in view of set up models that guarantee that the utilization of the item is protected. The NI PCI 6521 Digital I/O Device offers a keyed connector to keep the client from coincidentally associating a high voltage link to a low voltage gadget. Furthermore, the PCI-6521 offers protection covers on the two sides of the card, which keeps engineers at a sheltered separation from electrical cables.