oPlc Lite icon

App Specs
File size:
3.81 MB
July 10, 2012
January 9, 2013

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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
    ● Some minor improvements and bug fixes

    oPlc Lite (com.opticom.oplc-lite) is a Mac software application that has been discovered and submitted by users of Software.com.

    Operating System: Mac

    Default Install Path: /Applications/oPlc Lite.app

    Minimum OS version: 10.7

    Copyright: Copyright (c) 2012 Opticom Engineering B.V.