MAX22191 Datasheet (Maxim Integrated) - Parasitically Powered Digital Input

MAX22191, Parasitically Powered Digital Input

The MAX22191 is an IEC 61131-2 compliant, industrial digital input (DI) device that translates a 24V digital industrial input to a 2.4mA (typ) current for driving optical isolators.

Voltage thresholds and current levels in the MAX22191 are compliant with Type 1 and Type 3 inputs, while minimizing po

MAX22191 Features

* robust functionality for harsh industrial systems and is capable of normal operation with input signals ranging from -60V to +60V. Integrated thermal shutdown furth