The SAIA PCD4.A400 (PCD4.A40) is a 16-channel digital output module for the PCD4 programmable controller family. It provides 16 discrete 24V DC output channels, each rated at 0.5A, to drive field devices such as relays, solenoid valves, and indicator lights. Each channel’s status is clearly indicated by a red LED on the front panel. Designed for industrial and marine automation systems, it features robust construction and certifications (UL, GL, DNV), ensuring reliable operation in harsh environments.
