The AB 1746-N2 module is a digital AC I/O module manufactured by Allen-Bradley (Rockwell Automation). Here is some information about the product:

Product Name: AB 1746-N2 Digital AC Input Module

Product Description:

The AB 1746-N2 module is designed to provide digital AC input functionality to a PLC system. It allows the user to interface with AC sensors, switches, and other devices, providing electrical isolation and protection to the system.

Product Parameters and Specifications:

– Input Type: Digital AC
– Input Voltage: 120V AC or 240V AC
– Operating Temperature: 0 to 60 degrees Celsius
– Storage Temperature: -40 to 85 degrees Celsius
– Dimensions: 6.1 x 3.4 x 2.0 inches (HxWxD)
– Weight: 0.33 lbs