MAX31915 Digital Input Translator

MAX31915 Digital Input Translator

The MAX31915 translates and conditions the 24V digital output of sensors and switches used in industrial, process, and building automation to 5V CMOS-compatible signals required by microcontrollers. It provides the frontend interface circuit of a programmable logic controller (PLC) digital input mod.

Features

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● Flexible Supply Options Enables Usage in 24V, 12V, and 5V Supplied Systems
• 7V to 36V Wide Operating Field Supply Range
• Device Can Be Optionally Powered from the LogicSide Using a 5V Supply
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● Low Power and Low Heat Dissipation
• Very Low Quiescent Current
• Extremely Accurate and Stable Input Current Limiters
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● Configurability Enables a Wide Range of Standard and Custom Applications
• Configurable Inputs for IEC 61131-2 Input Types 1, 2, and 3 or for Standard CMOS Logic Levels
• 0.5mA to 6mA Configurable Input Current Limiting
• Selectable Input Filtering and Debounce: 0, 25µs, .