by Eugene Kowch | May 30, 2009 | Uncategorized
One of the obvious new features is how compact in size PLCs are becoming. PLCs are now about the size of a hockey puck, 4″ H, 4″ W and 2.5″ D. These compact PLCs come with a built in LCD display and keypad or a colour touch screen (160×128...
by Eugene Kowch | Apr 1, 2008 | Uncategorized
Many homes and offices require more than simple on/off control. They must deal with temperature, gas/water meters, and sump levels, which vary in a continuous manner from some minimum to some maximum reading. Various sensors are used to measure the quantity and...
by Eugene Kowch | Apr 1, 2007 | Uncategorized
User data memory, user program memory and system configuration memory on a Programmable Logic Controller (PLC) can be backed up in any of four different ways: * battery capacitor * lithium battery * flash memory * memory cards Yamaha Receivers If a battery capacitor...
by Eugene Kowch | Oct 1, 2006 | Uncategorized
The programmable logic controller (PLC) is an all-in-one control solution for residential applications. The PLC gives the homeowner that additional level of control over his home electrical requirements. One level of control the PLC offers is a Date/Time schedule...
by Eugene Kowch | Jun 1, 2006 | Uncategorized
The programmable logic controller (PLC) interfaces with any electrical device. In a home, these devices are typically lights, motorized blinds, fireplaces, and even audio/video systems. Bang & Olufsen (B&O) is a company who offers a wide range of very high-end...