MAX22195 High-Speed Octal Industrial Digital Input

Analog Devices MAX22195 High-Speed Octal Industrial Digital Input translates eight 24V industrial digital inputs to eight CMOS-compatible, parallel outputs. The propagation delay from input to output is less than 300ns for all channels. Current limiters on each digital input significantly reduce power dissipation compared to traditional resistive inputs. The accuracy of these current limiters minimizes power dissipation while ensuring compliance with the IEC 61131-2 standard. A current-setting resistor allows the Analog Devices MAX22195 to be configured for Type 1, Type 2, or Type 3 inputs. Additionally, the MAX22195 has energyless field-side LED drivers to meet the indicator light requirement of IEC 61131-2 with no additional power dissipation.