1719-IF4HB

The 1719-IF4HB input module is an Allen-Bradley/Rockwell Automation 1719 Ex I/O series analog input module. It has a transmitter power supply that is normally used to supply power to 2-wire transmitters, and it can also connect to active signals from 4-wire transmitters and from field devices that are separately powered. The 1719-IF4HB analog input module can be used in all safe industrial environments and in Class 1, Division 2 or Zone 2 types of hazardous environments. This module can be removed or inserted safely under power in a non-hazardous environment. The 1719-IF4HB analog input module monitors itself permanently and it can detect open circuits and short circuits.