TM2DMM8DRTOverview of Schneider TM2DMM8DRT Discrete Input Output Module The Schneider TM2DMM8DRT is a discrete I O module designed for use with the Modicon M238 logic controller. It features 4 DC inputs at 24V and 4 relay outputs, providing reliable mixed digital I O functionality. The module uses a removable screw terminal block for secure wiring and is designed for mounting on a standard 35 mm DIN rail for easy integration into industrial automation control