FX2N-1HC High-Speed Counter Block User's Guide

This manual provides installation, wiring, and operational instructions for the FX2N-1HC high-speed counter block, a 2-phase 50 kHz special function module for FX2N, FX2NC, FX3U, and FX3UC series PLCs. It covers counter modes (1-phase, 2-phase, 16-bit, 32-bit), buffer memory (BFM) configuration, encoder types (differential line driver, open collector, PNP/NPN), and output comparison functions with hardware (YH) and software (YS) processed outputs.