The TM3DI8A is an expansion I/O module designed for use with Modicon M221, M241, M251, and M262 controllers. It features 8 discrete input channels with a simple interlocking assembly mechanism and includes one green LED per channel for local input status indication. The module provides IP20 protection suitable for harsh environments and has a built-in removable screw terminal block for easy wiring of inputs and power supply connections. Its dimensions are approximately 1.08 inches in width, 3.33 inches in depth, and 3.54 inches in height, with an amperage rating of 7.5 mA.

Schneider Electric is a global leader in energy management and automation solutions, offering products such as PLCs, circuit breakers, and building management systems. Known for innovation and sustainability, Schneider Electric’s technologies optimise efficiency, safety, and sustainability across industries like energy, manufacturing, and infrastructure.