The OPTO-22 part G4IAC5 is a versatile AC input module with 5-pin connectors. This module is designed to efficiently interface with various AC voltage sources, enabling reliable and accurate input readings for monitoring and control purposes. Its compact design and easy installation make it suitable for a wide range of applications. With its dependable performance and compatibility with OPTO-22 systems, the G4IAC5 AC input module is an ideal choice for effectively managing and integrating AC power inputs into your automation processes.