A mini PLC, more correctly called a miniature programmable logic controller is just what it says that it is. Typically it's a much smaller version of what is the normal PLC, or programmable logic controller that is used for smaller jobs. First conceived in the early aspects of the 1970s, this small PLC was designed to help a newly budding computer field to control things in the automation departments that required something more than human hands.
Typically it's a much smaller version of what is the normal PLC,or programmable logic controller that is used for smaller jobs. First conceived in the early aspects of the 1970s, this small PLC was designed to help a newly budding computer field to control things in the automation departments that required something more than human hands.
A mini PLC is a very small computer that is used to automate things such as assembly lines, especially for smaller factories, for things like lighting in a smaller building, or even for things like an amusement ride. This PLC, needless to say, is much smaller and as a result, usually less complicated so that it takes a lot less time and have a lower learning curve than the larger and more full featured PLC's may do. In addition, because it is less complicated it will only control smaller items and facilities.
One very good example of a kind of mini programmable logic controller that is used is the SR controller, also called the SR intelligent control. This is a kind of PLC that is programmed and is much more easy to use and far faster to learn than any of the larger and more typical varieties of Programmable logic controller.
The SR intelligent controller will actually do remote control of your telephony, it can use voice prompts to permit you to control it, and can accomplish various kinds of automated dialing as well as--when certain things are added to it such as various modules that will expand the functionality of the this PLC, it can do the same, larger more complicated jobs that you might expect from a full sized and more functional PLC model.
A second early example of this PLC is the Allen Bradley model the SERIES A mini PLC, which can also accomplish tasks such as a larger PLC might do when accommodated with an expansion module to provide it with more function and capabilities.
One thing which is troubling to many factories and other companies which use the PLC is that there is no real standard set up for PLC or communications. Each company uses the same inherent principles, but each one has some sort of proprietary setup in their product that means that most of their PLC's won't be compatible with another when they try to pair them. This makes it more difficult, even should you find a better mini PLC because it's necessary that all of the PLCs in any given place, as well as software and other components must necessarily be changed out.
Some mini-PLC's are changing that, since several companies now have mini programmable logic controllers that seem to be compatible with each other. This means that using these PLC's has become more convenient and the ability to control all that you need with them exists, but also that you can sometimes piggyback two different types of these PLCs to each other, which is something that does not happen typically with larger PLC's because the manufactures all use significantly different protocols and software to make their programmable logic controllers do their task.
While the mini PLC may be a great deal smaller and also a great deal easier to learn to use, it's typically not that much less in value than a more full sized PLC. In many cases these smaller PLCs are operating some things that may surprise us. They are long on value and can do a job that is larger than they are given credit for. When this small PLC is accommodated with an expansion module, they become capable of some very big jobs for a computer that has the name "mini".