USB
External Relay US$139.00
Let
Your Weather Control Your World.
The Virtual Weatherman™ optional external USB
Relay allows control of 4 relay contact outputs, 4 contact or
TTL inputs, and 4 event counters via a USB port, converting
your the PC into a powerful programmable controller. High quality
relays offer superior performance. This low-cost interface works
natively with the Virtual Weatherman™ software to accept
input in the form of contact closures from your automation system,
and to provide relay closures back to your automation, EAS device,
interrupt system, bypassing the need for audio control of your
EAS device. Included is a 10' USB cable.
Never Open
the Case, Swap PC's in Seconds
The
relay is external, so there is never any need to open the PC's
case. There is no software to install. Simply connect the relay's
USB cable to any open USB port on the PC running the VW™
software. Iit will be automatically detected, and ready for
use immediately. Should the host PC ever fail, it takes only
seconds to unplug the relay from the failed PC, and connect
it to any other PC on your network right along with the VW™
software. Never again will a hardware failure cause more than
one or two minutes downtime for your weather. Wiring
Diagrams: 5VDC
Logic • Dry
Closure
|