The Maxim MAX22195, available from Mouser Electronics, translates eight 24 V industrial inputs to a serialized CMOS-compatible, parallel outputs with propagation delay of less than 300 ns from input-to-output for all channels. The fault-tolerant, 5 mm × 5 mm device interfaces with 3 V or 5.5 V logic and incorporates a current-setting resistor, allowing engineers to configure the MAX22195 for IEC 61131-2 Type 1, 2, or 3 inputs. The MAX22195 includes an internal low dropout (LDO) regulator that provides power to digital isolators and other field-side circuits, plus energy-less field-side LED drivers that meet the indicator light requirement of IEC 61131-2 with no additional power dissipation.

The MAX22195 also offers surge protection to ±1 kV and ±8 kV contact electrostatic discharge (ESD) and ±15 kV air gap ESD protection to contribute to increased system robustness. The MAX22195 device is supported by the MAX22195EVKIT evaluation system, which provides terminal blocks for all eight inputs and a single header for all eight outputs for easy monitoring and evaluation. Eight field-side LEDs indicate input status, and a READY LED indicates that the MAX22195 is operating normally.

To learn more, visit www.mouser.com/maxim-max22195-interface.