The OPTO-22 SNAP-AITM-8 is a versatile I/O module designed for monitoring and controlling a wide range of analog signals. This module features 8 relay inputs that can handle signals ranging from -75mV to 75mV, making it suitable for a variety of applications. With a maximum voltage isolation of 1500V and a convenient Thru-Hole/Plug-In design, the SNAP-AITM-8 is a reliable and efficient choice for your industrial automation needs.