Automation Direct's P3-HSI is a high-speed pulse input module for the Productivity3000 PLC, delivering up to 1 MHz input switching and supporting both differential and single-ended inputs. It provides two high-speed input channels (2 input points) that accept 5–24 VDC signals in sinking or sourcing configurations, with a single non-isolated input common. It supports Z pulse inputs (1Z and 2Z) for capturing narrow pulses and is compatible with Productivity Suite software v1.7 or later for configuration. Designed for high-speed counting and registration tasks, the P3-HSI enables fast pulse counting and encoder-style applications in Productivity3000 systems.
