Mac App Store

Mac App Store

Mac App Store is the simplest way to find and download apps for your Mac.

To download oPlc Lite from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

oPlc Lite

By Opticom Engineering B.V.

Open the Mac App Store to buy and download apps.


oPlc Lite is a low cost program that turns your Mac into a reliable Programmable Logic Controller.
There are more than 80 functional objects available.

You can use up to 2 pages, 20 objects and 2 timers (extended version also available).

● thousands of universal Modbus Input and Output devices available to connect via IP...
● use oPlc at home to control electric, heating, ventilation, cooling, access security, etc...
● control your model train track or other hobby equipment...
● use oPlc for education; learn the basic functions of a logic controller...
● contains basic HVAC components...
● use oPlc on a dedicated Mac mini for professional purposes...

There are many different objects divided into the following groups:

➤ Common - marker, register, timer, counter, time schedule, setpoint
➤ I/O - ModBus read or write coil, input and holding register
➤ Logic - digital port (N)AND, (N)OR, EXOR, flipflop, switch, BCD converter
➤ Compare - greater-, equal-, less, high and low limiter
➤ Calculate - add, subtract, divide, multiply, data conversion
➤ Controller - on/off, off/on, segmentation, PWM, P-regulator

For communication with Modbus-RTU devices an ethernet to RS485 converter is needed.

What's New in Version 1.1

● Some minor improvements and bug fixes


Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
oPlc Lite
View in Mac App Store
  • $0.99
  • Category: Utilities
  • Updated: Sep 20, 2012
  • Version: 1.1
  • Size: 4.0 MB
  • Language: English
  • Seller: Opticom Engineering B.V.

Compatibility: OS X 10.7 or later, 64-bit processor

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.