About the O-57428-
The O-57428- unit is a Toledo Scale Interface Module that was designed by Reliance Electric to be used with other devices inside of the AutoMax series. This product can usually be found inside of our stock despite that fact that its production by Reliance Electric has been halted. Check on the availability of this device in our stock by looking on this page or by contacting via our phone number or email address during our business hours.
The O-57428- Toledo Scale Interface Module has one RS-232C serial I/O port that allows it to receive data from the Toledo Scale digital indicators. These indicators communicate via the RS-232C with the Toledo Scale Continuous Output protocol. This serial data will be stored in dual port memory. In this situation, the serial data will be ready be the application’s software.
The faceplate of the O-57428- Toledo Scale Interface Module has a D-shell connector which has 25 pins. This connector is used for an RS-232C serial I/O link. In addition to that, the faceplate has one seven-segment LED display, which is used for diagnostic purposes, and a green status light, which is turned on whenever the board is operating as normal and is turned off whenever the board is malfunctioning. There are also two thumbwheel switches on the faceplate.
Contained within the O-57428- Toledo Scale Interface Module, you will find a Z80 microprocessor, which has 4 mHz of frequency. The processor memory also consists of 16 kilobytes of EPROM memory for the built-in communication software, 4K words of dual-port memory, and 8 kilobytes for local data storage.