MAX31915
EVALUATION KIT AVAILABLE
Industrial, Octal, Digital Input Translator
General Description
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 module.
The signal
voltage translation is performed in conjunction with input current limiting and lowpass filtering.
Input current-limiting allows a significant reduction in power consumed from the field-supply
voltage, as compared to traditional discrete resistor-divider implementations.
Selectable o...