Delivers universal analog to the SLC 500™ platform. Maximize rack space without compromising price or performance by replacing dedicated analog input, thermocouple, and RTD modules. The NI8U has eight channels of voltage, current, and thermocouple, or four channels of RTD/resistance and four channels of voltage, current, and thermocouple. This module comes with TechConnect™ support from Rockwell Automation at no additional cost to you.