"Smart Relay" PLCs

"Smart Relays" are inexpensive micro PLCs that are ideal for automating small control applications and are perfect for pump control systems. Many of our control panels include the Zelio unit from Square D.

Please ask us about designing a control system for you using the Zelio, or a brand of your choice. We have experience with the following:

• Square D - Zelio

• Allen-Bradley - Pico

• Cutler-Hammer - EZ

• Moeller - Easy

• Siemens - Logo

• Entrelec - Logotron

• Idec - SmartRelay

The Zelio comes in a number of different models and include relays, timers, counters, time clocks and analog set point control functions. They come in a number of input/output configurations.

For a brochure or a manual, or to download the programming software, go to our downloads page.