Technical information

V4 Logger User Guide 76

To take advantage of all 8 output closures, 8 of the above RC relay circuits would be

supplied and can be easily built with generic circuit boards available at most

electronic shops. The relays used for testing were 5 volt micro relays for use with

telecom and data applications.

There would be three main components to building your own momentary pulsed

output device. These components would include the power supply, the relay section

and their components, and the interconnection which can be nicely accomplished

through a DB 25 connector.

Place all into a compact plastic or metal project case and supply an external 5 volt

DC power supply and you have a solid reliable piece of hardware.