57C439

About the 57C439

The 57C439 is a Reliance Electric AutoMax 7010 Distributed Control System.  AutoMax processors can be mixed within the same rack and programmed over the DCS-Network.   The 57C439 is built with two serial ports and uses a Motorola 68020 microprocessor with a 25 mHz clock rate.   

Automax processors offer the ability to adjust program tasks within .5 msec.   The unit includes an OK LED and a Battery OK LED that let users know the module and battery are functioning properly. 

7010 Automax Processors are designed  with lithium battery-backed RAM memory and a total memory of 512K.   Up to four processors can fit into each rack.   These units require AutoMax Executive v. 2.1J or later, which is a DOS based programming DCS system.   Version 2 of this software tool allows for offline application program development and online process monitoring and control of the equipment.   This software allows users to edit application tasks, print a hard copy listing of selected  applications, sub-divide applications into sub-directories, download and upload selected files to and from  the  programmer and processor modules, and save and run files and tasks.   The 7010 can also work with Windows-based V. 3 and Windows-based V. 4 of this system that offer additional applications and options. 

The 57C439 7010 DCS processor can be used with a number of kits including a remote access dial-in kit   The 7010 is three to six times faster than a similar 6011 processor. 

Additional information regarding the 57C439 can be found using original documentation from the OEM like Reliance manuals and user guides.  Please refer to these publications before you begin any sort of maintenance or installation procedure.