(USA and Canada only)
Motorola 68020 32-bit microprocessor
Motorola 68882 floating point math coprocessor
CPU Clock Frequency
512 KB (expandable to 1 MB)
512 KB (expandable to 4 MB), with battery backup
Clock/calendar, Epson 62421A, with battery backup
Front panel display
4 line x 20 character backlight LCD
Front panel keyboard
Two full-duplex, RS-422/485 serial ports
Two full-duplex combined RS-232 or RS-422/485 serial ports
One ARCNET port
Local bus port
3.6 V lithium, nonrechargeable
Two years under normal operating conditions
5.0 - 5.2 VDC @ 2.0 A
0 °C to 60 °C
0 °C to 50 °C for LCD display
- 25 °C to 85 °C
5 % to 95 % relative humidity
FactoryFloor (OptoControl, OptoDisplay, and OptoServer)
Classic Software (Cyrano, Mistic MMI, MDS)
**** These parts are obsolete and no longer available. ****
Tables and other information for selecting RAM and EPROM expansion options for controllers.
The G4LC32 Controller is a high-performance real-time industrial microcomputer designed to work within the Opto 22 family of rugged and compact controllers and I/O units.
This README file lists revision changes made to the firmware used in the following Opto 22 controllers that run OptoControl strategies: G4LC32, G4LC32SX, M4, M4IO, M4RTU, SNAP-LCSX, SNAP-LCSX-PLUS, and SNAP-LCM4.
Guide for configuring and installing the Mistic 200 System.
*** The Mistic family of controllers is OBSOLETE and no longer available. ***
Mistic 200 Family Data Book
This manual contains information about configuration, installation, and communications connections to the G4LC32 controller.
The U.S. Bureau of Reclamation constructs dams, power plants, and canals, and delivers water to more than 31 million Americans. The Bureau also operates the Leadville Mine Drainage Tunnel (LMDT), which drains off and treats water from the local mining district so it can be safely discharged into the Arkansas River.
At the LMDT, the Opto 22 SNAP PAC System is used to monitor water levels, remove metals, adjust the water’s pH, reduce water turbidity, and otherwise treat the water before releasing it—cleaner even than everyday drinking water. More than 2500 I/O points are monitored, controlled, and alarmed.
This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.
This download contains BETA firmware for Opto 22 controllers running OptoControl strategies.
Beta Version Disclaimer:
OptoControl is a legacy product, which is no longer getting new features and no longer going through official release cycles. Beta versions of the firmware are made available as-is for those who need the related bug fixes.
In general, beta versions will include bug fixes since the last official release, without adding new features. This usually enhances product stability without introducing unwanted side effects. Beta versions for legacy products have been through basic testing only, and will not be formally tested.
Ultimately, the choice will be up to the user as to whether the benefit of using the beta version is worth the risk. We simply want to make the beta version available so that you have options.
This download contains the current firmware for the G4LC32 controller. The download also includes firmware for SNAP-LCM4, SNAP-LCSX, SNAP-LCSX-PLUS, M4, M4RTU, and other Opto 22 OptoControl-based controllers.
Note: This firmware is used in conjunction with OptoControl 4.0 and FactoryFloor 4.0 or higher.
Please see important information about this firmware version in the README file included in the download.
Current release of 16-bit Cyrano firmware. This firmware is required to run Cyrano strategies on legacy Opto 22 controllers.
Current release of 16-bit Cyrano firmware. This firmware is required to run Cyrano strategies on Opto 22 controllers. This file installs the Opto 22 Flash 200 utility (version R3.1i) and Cyrano firmware (version R3.2j).
The predecessor to OptoControl, Cyrano is a DOS application for flowchart control programming. This software does not run under Windows NT.
Mistic MMI is the predecessor to OptoDisplay. It is a 16-bit Windows 3.x Man-Machine Interface package that is tightly integrated with Cyrano.
Use this library file together with the Modbus Integration Kit for OptoControl.
This download contains a full installation of the most recent version of OptoTerm, a software utility for: