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Электроника МС 1103 | ||||
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The Elektronika MC 1103 is an advanced programmable calculator featuring a voltage input (0 to +- 10 V) and outputs designed to control simple production processes. The Elektronika MC 1103 was intended strictly for institutional use and was not available for purchase by the general public. The Elektronika MC 1103 features a 12-digit, 7-segment Vacuum Fluorescent Display (VFD). Its logic and memory utilize various small-scale integrated circuits (SSI), such as the К161 and К172 series, as well as a variety of p-MOS large-scale integrated circuits (LSI) from the К501 and КР145 series. The chips from various Soviet manufacturers are dated between 1986 and 1987. The К145ИК1801 is a particularly interesting chip because it bridges the gap between a standard calculator processor and a basic industrial PLC (Programmable Logic Controller). Its ability to handle eight sensors makes it more of a "process controller" than a simple calculator. The К145ИК1801 is a controller specifically designed for solving control problems with spatial-temporal adaptation to external device parameters. This microcircuit provides several advanced features: automatic switching control for eight analog or digital sensors, automatic output of calculation results to a digital printing device or indicator board, software control of input/output information, and an emergency alarm signal if calculation results exceed a specified range. This early Soviet programmable electronic calculator was rescued from a waste station near the city of Haapsalu in Western Estonia. Dimensions: 32 x 20 x 9,5 cm Weight: 2,5kg | ||||
| Year of manufacture: 1987 (0987) | ||||
| Serial №: 08884 | ||||
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