Photon-Coupled Trigger

This document provides technical details for the Type W502 Photon-Coupled Trigger module. This interface module is designed to transmit 48-volt process control signals to digital control systems while providing isolation from noise and floating supplies. Key features include an inherent delay to filter out contact bounce, 48-volt signal capability, and support for low-voltage pushbutton inputs. The document also includes specifications for power requirements, input/output characteristics, and wiring guidance.