The MZTIMER was originally developed to control an air solenoid for a CNC mist cooling system. We modified the firmware inside the MZRS232 to allow control of an added relay board. The relay board is designed for 24 volt DC 100 ma applications. We are in the process of testing for 120 volt AC applications.

The MZTIMER board includes all the parts that come with the MZRS232 with the addition of a small relay board and connecting cable. The programming software is called MZTIMER and can be download for FREE by clicking DOWNLOAD MZTIMER HERE. The Manual can be downloaded by clicking DOWNLOAD MANUAL HERE. There are many different applications that this could be used.

The switch can be ordered as a kit containing the main board, cover plate, rubber inlay, power supply, programming cable and programming CD. It can also be purchased as just the working circuit board. This is a good choice if you just want to try it out.