The Mitsubishi digital output module has different switching elements for adaption to many control tasks.
This module has 16 transistor outputs of 0.5A current rating.
Mitsubishi Q Series Digital & Analogue I/O Modules
The Q series is a modular system
if the application demands more input units you simply add more to the system. In this way, it is easy to add input signal capacity.
Module dimensions - Depth: 90 mm, Height: 98 mm, Width: 27.4 mm