SPTO 1D2 Control Module User Manual and Technical Description

This document is a user manual and technical description for the SPTO 1D2 control module, which reads binary input signals, indicates object status locally and remotely, and performs OPEN/CLOSE commands. It covers control and measurement functions, including interlocking, conditional direct output control, serial communication, scaling of measurements, and programming configuration for up to 3 objects and 13 input channels.