OPTO 22 G4IAC5A Datasheet & Stock

The G4IAC5A is a Digital AC Input Module used to detect ON/OFF AC (or DC) voltage levels. It provides up to 4000V of optical isolation (transient) between field inputs and the logic output of the circuit. It is designed with filtering on the input and a hysteresis amplifier, providing high noise rejection and transient-free 'clean' switching. The typical applications includes sensing the presence or absence of voltage and sensing contact closure from sources such as proximity switches, limit switches, float switches, selector switches, push buttons, toggle switches and thermostats.




Built-in LED status indicator

Small footprint design

Passes NEMA showering Arc test (ICS 2-230)

Meets IEEE Surge withstand specification (IEEE-472)

Built-in filtering for transient suppression and noise rejection

20ms Turn-ON time

20ms Turn-OFF time





Applications


Automation & Process Control,

Industrial